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Internet on Rails

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HAL Id: tel-00594951

https://tel.archives-ouvertes.fr/tel-00594951

Submitted on 22 May 2011

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Internet on Rails

Juan-Carlos Maureira

To cite this version:

Juan-Carlos Maureira. Internet on Rails. Networking and Internet Architecture [cs.NI]. Université Nice Sophia Antipolis, 2011. English. �tel-00594951�

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❯◆■❱❊❘❙■❚❨ ❖❋ ◆■❈❊ ✲ ❙❖P❍■❆ ❆◆❚■P❖▲■❙

❉❖❈❚❖❘❆▲ ❙❈❍❖❖▲ ❙❚■❈

❙❈■❊◆❈❊❙ ❊❚ ❚❊❈❍◆❖▲❖●■❊❙ ❉❊ ▲✬■◆❋❖❘▼❆❚■❖◆ ❊❚ ❉❊ ▲❆ ❈❖▼▼❯◆■❈❆❚■❖◆

P ❍ ❉ ❚ ❍ ❊ ❙ ■ ❙

t♦ ♦❜t❛✐♥ t❤❡ t✐t❧❡ ♦❢

P❤❉ ♦❢ ❙❝✐❡♥❝❡

♦❢ t❤❡ ❯♥✐✈❡rs✐t② ♦❢ ◆✐❝❡ ✲ ❙♦♣❤✐❛ ❆♥t✐♣♦❧✐s ❙♣❡❝✐❛❧✐t② ✿ ❈♦♠♣✉t❡r ❙❝✐❡♥❝❡ ❉❡❢❡♥❞❡❞ ❜②

❏✉❛♥✲❈❛r❧♦s ▼❛✉r❡✐r❛

■♥t❡r♥❡t ♦♥ ❘❛✐❧s

❚❤❡s✐s ❆❞✈✐s♦rs✿ ❏❡❛♥✲❈❧❛✉❞❡ ❇❡r♠♦♥❞ ❛♥❞ ❖❧✐✈✐❡r ❉❛❧❧❡ ♣r❡♣❛r❡❞ ❛t ■◆❘■❆ ❙♦♣❤✐❛ ❆♥t✐♣♦❧✐s✱ ▼❛s❝♦tt❡ ❚❡❛♠ ❞❡❢❡♥❞❡❞ ♦♥ ❏❛♥✉❛r② ✷✶st✱ ✷✵✶✶ ❏✉r② ✿ ❘❡✈✐❡✇❡rs ✿ ❋❡❧✐♣❡ P❡rr♦♥❡ ✲ ❆ss♦❝✐❛t❡ Pr♦❢❡ss♦r✱ ❇✉❝❦♥❡❧❧ ❯♥✐✈❡rs✐t② ▼❛r✐♦♥ ❇❡r❜✐♥❡❛✉ ✲ ❉✐r❡❝t❡✉r ❞❡ ❘❡❝❤❡r❝❤❡✱ ■❋❙❚❚❆❘✲▲❊❖❙❚ ❇❡rtr❛♥❞ ❉✉❝♦✉rt❤✐❛❧ ✲ Pr♦❢❡ss❡✉r✱ ❯✳ ❚❡❝❤♥♦❧♦❣✐❡ ❞❡ ❈♦♠♣✐è❣♥❡ ❆❞✈✐s♦r ✿ ❏❡❛♥✲❈❧❛✉❞❡ ❇❡r♠♦♥❞ ✲ ❉✐r❡❝t❡✉r ❞❡ ❘❡❝❤❡r❝❤❡✱ ❈◆❘❙ ✭▼❛s❝♦tt❡✮ ❈♦✲❆❞✈✐s♦r ✿ ❖❧✐✈✐❡r ❉❛❧❧❡ ✲ ▼❛îtr❡ ❞❡ ❈♦♥❢ér❡♥❝❡s✱ ❯✳ ◆✐❝❡ ❙♦♣❤✐❛ ✭▼❛s❝♦tt❡✮ ❊①❛♠✐♥❛t♦rs ✿ ❏♦r❣❡ ❆♠❛②❛ ✲ ❆ss♦❝✐❛t❡ ❘❡s❡❛r❝❤❡r✱ ❯✳ ❞❡ ❈❤✐❧❡ ✭❈▼▼✮ ●❛❜r✐❡❧ ❲❛✐♥❡r ✲ ❆ss♦❝✐❛t❡ Pr♦❢❡ss♦r✱ ❈❛r❧❡t♦♥ ❯♥✐✈❡rs✐t② ❋ré❞ér✐❝ ●✐r♦✐r❡ ✲ ❈❤❛r❣é ❞❡ ❘❡❝❤❡r❝❤❡✱ ❈◆❘❙ ✭▼❛s❝♦tt❡✮

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❚♦ ♠② ✇✐❢❡✱ ✇❤♦ st♦♦❞ ✇✐t❤ ♠❡ ❛❧❧ t❤❡ ✇❛② ❧♦♥❣ t♦ ❣❡t ❤❡r❡✱

❚♦ ♠② ❢r✐❡♥❞s✱ ✇❤♦ s✉♣♣♦rt❡❞ ♠❡ ✐♥ t❤❡ ❤❛r❞❡st t✐♠❡s✱ ❚♦ ▼❛s❝♦tt❡✱ ❢r♦♠ ✇❤♦♠ ■ ❧❡❛r♥❡❞ ❛ ❧♦t✳

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❆❝❦♥♦✇❧❡❞❣♠❡♥ts

■ ✇♦✉❧❞ ❧✐❦❡ t♦ ❡①♣r❡ss ♠② ❣r❛t✐t✉❞❡ t♦ ♠② ❛❞✈✐s♦rs✱ ❏❡❛♥✲❈❧❛✉❞❡ ❇❡r♠♦♥❞ ❛♥❞ ❖❧✐✈✐❡r ❉❛❧❧❡ ❢♦r ❣✉✐❞✐♥❣ ♠❡ ❛❧♦♥❣ ♠② ❡❞✉❝❛t✐♦♥ ❛s ❛ ②♦✉♥❣ r❡s❡❛r❝❤❡r✳ ❆❧s♦ ■ t❤❛♥❦ t❤❡ ■◆❘■❆ ❙♦♣❤✐❛✲❆♥t✐♣♦❧✐s ❛♥❞ t❤❡ ▼❆❙❈❈❖❚❊ t❡❛♠ ❢♦r r❡❝❡✐✈✐♥❣ ♠❡ ❛s ❛ P❤✳❉ st✉❞❡♥t✱ ❛♥❞ t♦ ♠② r❡✈✐❡✇❡rs ❢♦r t❤❡ ❡✛♦rt t♦ ❡①❛♠✐♥❛t❡ ♠② ✇♦r❦✳ ■♥ ❛❞❞✐t✐♦♥✱ ■ t❤❛♥❦ ■◆❘■❆ ❛♥❞ ❈❖◆■❈❨❚ ❢♦r ❣r❛♥t✐♥❣ ♠❡ t❤❡ ❢✉♥❞s t♦ ♣✉rs✉❡ t❤✐s P❤✳❉✳ ▲❛st❧②✱ ■ ✇♦✉❧❞ ❧✐❦❡ t♦ t❤❛♥❦ t❤❡ ❈❡♥t❡r ❢♦r ▼❛t❤❡♠❛t✐❝❛❧ ▼♦❞❡❧❧✐♥❣ ✭❈▼▼✮ ❢♦r ❛❧❧♦✇✐♥❣ ♠❡ t♦ ✉s❡ t❤❡✐r ❝❧✉st❡r t♦ r✉♥ ♠② s✐♠✉❧❛t✐♦♥s✳ ❚♦ ❋r❡❞ ❛♥❞ ◆✐❝♦✱ ❢♦r ❤❛✈✐♥❣ t❤❡ ♣❛t✐❡♥❝❡ t♦ ❞✐s❝✉ss ✇✐t❤ ♠❡ ❛♥❞ t♦ t❡❛❝❤ ♠❡ ❛ ❧♦t ❛❜♦✉t r❡s❡❛r❝❤✳ ❆♥❞ t♦ ❏❡❛♥✲❈❧❛✉❞❡ ❢♦r t❡❛❝❤✐♥❣ ❛♥❞ ❛❞✈✐s✐♥❣ ♠❡ t❤r♦✉❣❤ t❤❡ ♠❛t❤❡♠❛t✐❝❛❧ ♣❛rt ♦❢ ♠② ✇♦r❦✳ ❏❡ ✈♦✉❞r❛✐s r❡♠❡r❝✐❡r t♦✉s ❧❡s ♠❡♠❜r❡s ❞❡ ❧✬éq✉✐♣❡ ▼❆❙❈❖❚❚❊ ♣♦✉r t♦✉s ❧❡s ❜❛r❜❡✲ ❝✉❡s✱ ❞✐s❝✉ss✐♦♥s ❡t ❢êt❡s q✉❡ ♥♦✉s ❛✈♦♥s ♣❛rt❛❣é✱ ❝❡ s❡r♦♥t ❞❡s ❜❡❛✉① s♦✉✈❡♥✐rs ♣♦✉r ❧❡ r❡st❡ ❞❡ ♠❛ ✈✐❡✳ P❛rt✐❝✉❧✐èr❡♠❡♥t ❥❡ r❡♠❡r❝✐❡ P❛tr✐❝✐❛ ♣♦✉r s♦♥ ❛✐❞❡✱ ♣♦✉r ♠✬❛✈♦✐r ♣r✐s ❧❡ t❡♠♣s ❞❡ ♠✬é❝♦✉t❡r ❡t ♠❡ ❝♦rr✐❣❡r ♠♦♥ ❢r❛♥ç❛✐s✳ ❯♥ ♠❡r❝✐ s♣é❝✐❛❧ à ❧❛ ❣❡♥t✐❧❧❡ss❡ ❞❡ ❏❡❛♥✲ ▼❛r❝ ●❛♠❜❛✉❞♦ ❛♥❞ ❊❧✐③❛❜❡t❤ P❡❝♦✉ ♣♦✉r ❧❡✉r ❛✐❞❡ à ♥♦tr❡ ❛rr✐✈é❡ à ◆✐❝❡✳ ❋✐♥❛❧❡♠❡♥t ♠❡r❝✐ à t♦✉s ❧❡s ♣❡rs♦♥♥❡s q✉✐ ♥♦✉s ♦♥t ♦✛❡rt ❧❡✉r ❛♠✐t✐é ♣❡♥❞❛♥t ❝❡s tr♦✐s ❛♥♥é❡s✳ ◗✉✐s✐❡r❛ ❛❣r❛❞❡❝❡r ❛ t♦❞❛ ❧❛ ❝♦♠✉♥✐❞❛❞ ❈❤✐❧❡♥❛ ❡♥ ❧❛ ❈♦st❛ ❆③✉❧✳ ❆ q✉✐❡♥❡s ②❛ ♣❛rt✐❡r♦♥ ② q✉✐❡♥❡s s✐❣✉❡♥ ❧❧❡❣❛♥❞♦✳ P♦r t♦❞♦s ❡s♦s ♠♦♠❡♥t♦s ❞❡ ❢❡❧✐❝✐❞❛❞ ② ❛❧❡❣rí❛ q✉❡ ❝♦♠♣❛rt✐♠♦s ❞✉r❛♥t❡ ❡st♦s tr❡s ❛ñ♦s✳ ❊s♣❡❝✐❛❧♠❡♥t❡ q✉✐❡r♦ ❛❣r❛❞❡❝❡r ❛ ♠✐ ❛♠✐❣♦ ❏♦s❡ ❆❧✐st❡✱ ♣♦r ❛②✉❞❛r♥♦s ❛ ✐♥st❛❧❛r♥♦s ❡♥ ◆✐③❛✱ ♣♦r t♦❞❛s ❡s❛s ❞✐s❝✉s✐♦♥❡s q✉❡ t✉✈✐♠♦s ✭② q✉❡ ❡s♣❡r♦ q✉❡ s✐❣❛♠♦s t❡♥✐❡♥❞♦✮ ② ♣♦r s✉s ❝♦♥s❡❥♦s ❡♥ ❧♦s ♠♦♠❡♥t♦s ❞✉r♦s✳ ❚❛♠❜✐❡♥ q✉✐❡r♦ ❛❣r❛❞❡❝❡r ❡s♣❡❝✐❛❧♠❡♥t❡ ❛ ❧❛ ❣r❛♥ ♣❡rs♦♥❛ ❞❡ ❈r✐st✐❛♥ ❘✉③✱ ♣♦r t♦❞❛ s✉ ❛②✉❞❛ ② ❝♦♠♣❛ñ✐❛ ❞✉r❛♥t❡ ❧♦s ✉❧t✐♠♦s ♠❡s❡s ❞❡ ♠✐ t❡s✐s✳ ❙✉s ♣❛❧❛❜r❛s ❞❡ ❛❧✐❡♥t♦ ❢✉❡r♦♥ ❞❡ ♠✉❝❤❛ ❛②✉❞❛ ♣❛r❛ ❧❧❡❣❛r ❛❧ ✜♥ ❞❡ ❡st❡ ❝❛♠✐♥♦ ❞❡ ✸ ❛ñ♦s✳ ❆ t♦❞♦s ❧♦s ❛♠✐❣♦s ❧❛t✐♥♦s ② ♥♦ ❧❛t✐♥♦s q✉❡ ❡♥❝♦♥tr❛♠♦s ❛❝á✿ ❱❛♥❡s❛✱ ❊❧♦✱ ❏✉❧❧✐❡✱ ❙❛❝❤✐❡✱ ❆t❤❡♥❛✱ ❙t❡❢❛♥ ② ❍❛✐❞✐✱ ❝♦♥ q✉✐❡♥❡s ❡s♣❡r♦ ❞❡ ✈❡r❞❛❞ ♠❛♥t❡♥❡r ✉♥❛ ❛♠✐st❛❞ ❞✉r❛❞❡r❛✳ ❋✐♥❛❧♠❡♥t❡✱ q✉✐s✐❡r❛ ❛❣r❛❞❡❝❡r ❛ ▼❛r❛✱ ♠✐ ❛♠❛❞❛ ❡s♣♦s❛✱ ♣♦r ❤❛❜❡r ❡st❛❞♦ s✐❡♠♣r❡ ❛ ♠✐ ❧❛❞♦ ❞✉r❛♥t❡ ❡st❡ ♣❡r✐♦❞♦✳ P♦r s✉ ❛♣♦②♦ ✐♥❝♦♥❞✐❝✐♦♥❛❧✱ ♣♦r ❛♣♦②❛r♠❡ ❡♥ ❧♦s ♠♦♠❡♥t♦s ❞✐❢í❝✐❧❡s ② ♣♦r ❞❛r♠❡ ❢✉❡r③❛s ❝✉❛♥❞♦ ②❛ ♥♦ ♠❡ q✉❡❞❛❜❛♥✳ ❚♦❞♦ ❡st♦ ❡s ♣♦r t✐ ♠✐ ❛♠♦r✳ ❙♦♣❤✐❛✲❆♥t✐♣♦❧✐s✱ ❏❛♥✉❛r② ✷✶✱ ✷✵✶✵✳

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❆❜str❛❝t

❚❤✐s t❤❡s✐s ♣r♦♣♦s❡s ❛ ♥❡✇ ♠❡t❤♦❞ ❢♦r ♣r♦✈✐❞✐♥❣ ♥❡t✇♦r❦ ❝♦♥♥❡❝t✐✈✐t② t♦ ✈❡❤✐❝❧❡s ♦✈❡r ❛ ♣r❡❞❡✜♥❡❞ tr❛❥❡❝t♦r② ✭tr❛✐♥s✱ ♠❡tr♦s✱ ✉r❜❛♥ ❜✉s❡s✱ ❡t❝✳✮✳ ❚❤❡ ❝♦♠♠✉♥✐❝❛t✐♦♥ ❜❡t✇❡❡♥ t❤❡ ✈❡❤✐❝❧❡ ❛♥❞ t❤❡ ✐♥❢r❛str✉❝t✉r❡ ♥❡t✇♦r❦ ✐s ❜❛s❡❞ ♦♥❧② ♦♥ ❲✐❋✐ t❡❝❤♥♦❧♦❣②✳ ❚❤❡ ❝♦♥tr✐❜✉t✐♦♥s ♦❢ t❤✐s ✇♦r❦ ❛r❡ t✇♦✲❢♦❧❞✿ ✶✮ t❤❡ ❤♦r✐③♦♥t❛❧ ❤❛♥❞♦✈❡r ✭❜❡t✇❡❡♥ ❲✐❋✐ ❛❝❝❡ss ♣♦✐♥ts✮ ❛♥❞ ✷✮ t❤❡ ❞❡s✐❣♥ ❛♥❞ ❛♥❛❧②s✐s ♦❢ ❛♥ ✐♥❢r❛str✉❝t✉r❡ ♥❡t✇♦r❦ ✭❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ♣❧✉s ❲✐❋✐ ❛❝❝❡ss ♥❡t✇♦r❦✮ ❞❡♣❧♦②❡❞ ❛❧♦♥❣ t❤❡ tr❛❥❡❝t♦r② ♦❢ t❤❡ ✈❡❤✐❝❧❡✳ ■♥ t❤❡ ✜rst ❝♦♥tr✐❜✉t✐♦♥✱ ✇❡ ♣r♦♣♦s❡ ❛ ❤❛♥❞♦✈❡r s❝❤❡♠❡✱ ❝❛❧❧❡❞ ❙♣✐❞❡r♠❛♥ ❍❛♥❞♦✈❡r✱ ✇❤✐❝❤ ❞❡s❝r✐❜❡s t❤❡ ❤♦r✐③♦♥t❛❧ ❤❛♥❞♦✈❡r ❢♦r ❛♥ ✐♥✲♠♦t✐♦♥ ♥❡t✇♦r❦ ✭♦♥✲❜♦❛r❞ t❤❡ ✈❡❤✐❝❧❡✮ ❝♦♥s✐❞❡r✐♥❣ ❛ ♣r♦❝❡❞✉r❡ t♦ ✉♣❞❛t❡ t❤❡ r♦✉t✐♥❣ ✐♥❢♦r♠❛t✐♦♥ ♦❢ ❛ ❜r✐❞❣❡❞ ✐♥❢r❛str✉❝t✉r❡ ♥❡t✇♦r❦ ✭❖❙■ ❧❛②❡r ✷✮✳ ❲❡ ❡✈❛❧✉❛t❡ ♦✉r ♣r♦♣♦s❛❧ ❜② ♠❡❛♥s ♦❢ s✐♠✉❧❛t✐♦♥ ❛♥❞ ✇❡ ✈❛❧✐❞❛t❡ ♦✉r r❡s✉❧ts ❜② ❡①♣❡r✐♠❡♥t❛❧ ♠❡❛s✉r❡♠❡♥ts✳ ■♥ t❤❡ s❡❝♦♥❞ ❝♦♥tr✐❜✉t✐♦♥✱ ✇❡ st✉❞② t❤❡♦r❡t✐❝❛❧❧② t❤❡ ♣❛r❛♠❡t❡rs ♦❢ s❡✈❡r❛❧ ❝❤♦r❞❛❧ ❧✐❦❡ t♦♣♦❧♦❣✐❡s ✐♥ ♦r❞❡r t♦ ❜✉✐❧❞ ❛ ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ❢♦r ❛ ❧✐♥❡❛r ❛❝❝❡ss ♥❡t✇♦r❦✳ ❇② ❝♦♠♣❛r✐♥❣ t❤❡s❡ ♣❛r❛♠❡t❡rs✱ ✇❡ ♣r♦♣♦s❡ ❛ ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ❝♦♠♣♦s❡❞ ❜② ❛ ❝♦♠❜✐♥❛t✐♦♥ ♦❢ t✇♦ ❝❤♦r❞❛❧ t♦♣♦❧♦❣✐❡s✳ ❚❤✐s ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ♣r♦✈✐❞❡s ❛ ❣♦♦❞ ❜❛❧❛♥❝❡ ❜❡t✇❡❡♥ t❤❡✐r ❞❡♣❧♦②♠❡♥t ❝♦st✱ ♥✉♠❜❡r ♦❢ ❤♦♣s t♦ t❤❡ ❣❛t❡✇❛② ♦❢ t❤❡ ♥❡t✇♦r❦ ❛♥❞ ❛ r❡❛s♦♥❛❜❧❡ r❡s✐❧✐❡♥❝❡✳ ❋✐♥❛❧❧②✱ ✇❡ ❡✈❛❧✉❛t❡ t❤❡ ✐♥t❡❣r❛t✐♦♥ ♦❢ t❤✐s ✐♥❢r❛str✉❝t✉r❡ ♥❡t✇♦r❦ ❛♥❞ t❤❡ ❤❛♥❞♦✈❡r s❝❤❡♠❡ ❜② ♠❡❛♥s ♦❢ s✐♠✉❧❛t✐♦♥s✳ ❘❡s✉❧ts s❤♦✇❡❞ t❤❛t t❤❡ ♣r♦♣♦s❡❞ ❤❛♥❞♦✈❡r s❝❤❡♠❡ ✇♦r❦s ♣r♦♣❡r❧② ♦♥ t❤❡ ♣r♦♣♦s❡❞ ✐♥❢r❛str✉❝t✉r❡ ♥❡t✇♦r❦✱ ❛❧❧♦✇✐♥❣ t❤❡ ♣r♦✈✐s✐♦♥ ♦❢ ❛ ❝♦♥t✐♥✉♦✉s ♥❡t✇♦r❦ ❝♦♥♥❡❝t✐✈✐t② t♦ ♣❛ss❡♥❣❡rs ♦♥✲❜♦❛r❞ tr❛✐♥s✱ ♠❡tr♦s ♦r ✉r❜❛♥ ❜✉s❡s✳ ❑❡②✇♦r❞s✿ ❚r❛✐♥ ❝♦♠♠✉♥✐❝❛t✐♦♥s✱ ❲✐❋✐✱ ❤♦r✐③♦♥t❛❧ ❤❛♥❞♦✈❡r✱ ❧❛②❡r ✷ r♦✉t❡s ✉♣❞❛t❡✱ ✐♥❢r❛str✉❝t✉r❡ ♥❡t✇♦r❦✱ ❝♦♠❜✐♥❡❞ ❝❤♦r❞❛❧ t♦♣♦❧♦❣✐❡s✱ s✐♠✉❧❛t✐♦♥s✳

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✈✐

❘❡s✉♠é

❈❡tt❡ t❤ès❡ ♣r♦♣♦s❡ ✉♥❡ ♥♦✉✈❡❧❧❡ ♠ét❤♦❞❡ ♣♦✉r ❢♦✉r♥✐r ✉♥❡ ❝♦♥♥❡①✐♦♥ rés❡❛✉ à ❞❡s ✈é❤✐❝✉❧❡s ❛✉ ❝♦✉rs ❞❡ tr❛❥❡ts ♣ré❞ét❡r♠✐♥és ✭tr❛✐♥s✱ ♠étr♦s✱ ❛✉t♦❜✉s ✉r❜❛✐♥s✱ ❡t❝✳✮✳ ▲❛ ❝♦♠♠✉♥✐✲ ❝❛t✐♦♥ ❡♥tr❡ ❧❡ ✈é❤✐❝✉❧❡ ❡t ❧✬✐♥❢r❛str✉❝t✉r❡ rés❡❛✉ ❡st ❜❛sé❡ ✉♥✐q✉❡♠❡♥t s✉r ❧❛ t❡❝❤♥♦❧♦✲ ❣✐❡ ❲✐❋✐✳ ▲❡s ❝♦♥tr✐❜✉t✐♦♥s ❞❡ ❝❡ tr❛✈❛✐❧ s♦♥t ❞✬✉♥❡ ♣❛rt ❧❛ ❝♦♥❝❡♣t✐♦♥ ❞✬✉♥❡ ♠ét❤♦❞❡ ♣♦✉r ré❛❧✐s❡r ❧❡ ❤❛♥❞♦✈❡r ❤♦r✐③♦♥t❛❧ ✭❡♥tr❡ ❜♦r♥❡s ❲✐❋✐✮✱ ❡t ❞✬❛✉tr❡ ♣❛rt ❧❛ ♠♦❞é❧✐s❛t✐♦♥ ❡t ❧✬❛♥❛❧②s❡ ❞❡ t♦♣♦❧♦❣✐❡s ♣♦✉r ❧❡ rés❡❛✉ ❞✬✐♥❢r❛str✉❝t✉r❡ ✭rés❡❛✉ ❜❛❝❦❜♦♥❡ ♣❧✉s rés❡❛✉ ❞✬❛❝❝ès ❲✐❋✐✮ ❞é♣❧♦②é s✉r ❧❛ tr❛❥❡❝t♦✐r❡ ❞✉ ✈é❤✐❝✉❧❡✳ ❉❛♥s ✉♥❡ ♣r❡♠✐èr❡ ♣❛rt✐❡✱ ♥♦✉s ♣r♦♣♦s♦♥s ✉♥❡ ♠ét❤♦❞❡✱ ❛♣♣❡❧é❡ ❙♣✐❞❡r♠❛♥ ❍❛♥❞♦✈❡r✱ ♣♦✉r ré❛❧✐s❡r ❧❡ ❤❛♥❞♦✈❡r ❤♦r✐③♦♥t❛❧ ❞✬✉♥ rés❡❛✉ ❡♥ ♠♦✉✈❡♠❡♥t ✭❡♠❜❛rq✉é ❞❛♥s ❧❡ ✈é❤✐❝✉❧❡✮ ❡t ✉♥❡ ♣r♦❝é❞✉r❡ ❞❡ ♠✐s❡ à ❥♦✉r ❞❡s ✐♥❢♦r♠❛t✐♦♥s ❞❡ r♦✉t❛❣❡ ✭❝♦✉❝❤❡ ✷ ❖❙■✮ ❧♦rs ❞✉ ❤❛♥✲ ❞♦✈❡r✳ ◆♦✉s é✈❛❧✉♦♥s ♥♦tr❡ ♣r♦♣♦s✐t✐♦♥ ♣❛r s✐♠✉❧❛t✐♦♥ ❡t ✈❛❧✐❞♦♥s ♥♦s rés✉❧t❛ts ♣❛r ❞❡s ♠❡s✉r❡s ❡①♣ér✐♠❡♥t❛❧❡s✳ ❉❛♥s ✉♥❡ ❞❡✉①✐è♠❡ ♣❛rt✐❡✱ ♥♦✉s ét✉❞✐♦♥s t❤é♦r✐q✉❡♠❡♥t ❧❡s ♣❛r❛♠étrés ❞❡ ♣❧✉s✐❡✉rs ❢❛♠✐❧❧❡s ❞❡ t♦♣♦❧♦❣✐❡s ❞✉ t②♣❡ ❈❤♦r❞❛❧ ♣♦✉r ❧❡ rés❡❛✉ ❜❛❝❦❜♦♥❡ ❝♦♥str✉✐t s✉r ✉♥ rés❡❛✉ ❞✬❛❝❝ès ❧✐♥é❛✐r❡✳ ➚ ♣❛rt✐r ❞❡ ❧❛ ❝♦♠♣❛r❛✐s♦♥ ❞❡ ❝❡s ♣❛r❛♠étrés✱ ♥♦✉s ♣r♦♣♦s♦♥s ✉♥❡ t♦♣♦❧♦✲ ❣✐❡ ❜❛❝❦❜♦♥❡ ✐ss✉❡ ❞❡ ❧❛ ❝♦♠❜✐♥❛✐s♦♥ ❞❡ ❞❡✉① t♦♣♦❧♦❣✐❡s ❈❤♦r❞❛❧✳ ❈❡tt❡ t♦♣♦❧♦❣✐❡ ❢♦✉r♥✐t ✉♥ ❜♦♥ ❝♦♠♣r♦♠✐s ❡♥tr❡ ❝♦ût ❞✉ ❞é♣❧♦✐❡♠❡♥t✱ ♥♦♠❜r❡ ❞❡ s❛✉ts ♥é❝❡ss❛✐r❡s ♣♦✉r ❛tt❡✐♥❞r❡ ❧❛ ♣❛ss❡r❡❧❧❡ ❞✉ rés❡❛✉ ❡t rés✐❧✐❡♥❝❡ r❛✐s♦♥♥❛❜❧❡✳ ❊♥✜♥✱ ♥♦✉s é✈❛❧✉♦♥s ❧✬✐♥té❣r❛t✐♦♥ ❞❡ ❧❛ t♦♣♦❧♦❣✐❡ ♣r♦♣♦sé❡ ♣♦✉r ❧❡ rés❡❛✉ ❞✬✐♥❢r❛str✉❝t✉r❡ ❛✈❡❝ ❧❡ s②stè♠❡ ❤❛♥❞♦✈❡r ♣❛r ❞❡s s✐♠✉❧❛t✐♦♥s✳ ▲❡s rés✉❧t❛ts ♣rés❡♥tés s✉❣❣èr❡♥t q✉❡ ❧✬❛❧❣♦r✐t❤♠❡ ❞❡ ❤❛♥❞♦✈❡r ♣r♦♣♦sé ❢♦♥❝t✐♦♥♥❡ ❝♦rr❡❝t❡♠❡♥t s✉r ❧❡ rés❡❛✉ ❞✬✐♥❢r❛str✉❝t✉r❡ ♣r♦♣♦sé✳ ❈❡❧❛ ♣❡r♠❡t ❧❛ ❣❛r❛♥t✐❡ ❞✬✉♥❡ ❝♦♥♥❡①✐♦♥ ❝♦♥t✐♥✉❡ ❛✉① ♣❛ss❛❣❡rs à ❜♦r❞ ❞❡s tr❛✐♥s✱ ♠étr♦s ♦✉ ❛✉t♦❜✉s ✉r❜❛✐♥s✳ ▼♦ts ❈❧és✿ ❘és❡❛✉ ❞❡ ❝♦♠♠✉♥✐❝❛t✐♦♥ ♣♦✉r tr❛✐♥s✱ ❲✐❋✐✱ ❤♦r✐③♦♥t❛❧ ❤❛♥❞♦✈❡r✱ ♠✐s❡ à ❥♦✉r ❞❡s ✐♥❢♦r♠❛t✐♦♥s ❞❡ r♦✉t❛❣❡✱ r❡s❡❛✉ ❞✬✐♥❢r❛str✉❝t✉r❡✱ t♦♣♦❧♦❣✐❡s ❝♦♠❜✐♥és ❝♦r❞❡✱ s✐♠✲ ✉❧❛t✐♦♥s✳

(10)

❈♦♥t❡♥ts

✶ ■♥tr♦❞✉❝t✐♦♥ ✶ ✶✳✶ ▼♦t✐✈❛t✐♦♥ ❛♥❞ ❈♦♥t❡①t ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶ ✶✳✷ ❈❤❛❧❧❡♥❣❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷ ✶✳✸ ▼❡t❤♦❞♦❧♦❣② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹ ✶✳✹ ❈♦♥tr✐❜✉t✐♦♥s ❛♥❞ ❖r❣❛♥✐③❛t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽ ✷ ❙t❛t❡ ♦❢ t❤❡ ❆rt✿ ■♥t❡r♥❡t ♦♥ ❚r❛✐♥s ✶✶ ✷✳✶ ■♥tr♦❞✉❝t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶ ✷✳✷ ❈✉rr❡♥t ❉❡♣❧♦②♠❡♥ts ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷ ✷✳✸ ❚❡❝❤♥♦❧♦❣✐❝❛❧ ❘❡✈✐❡✇ ♦♥ ✏■♥t❡r♥❡t ♦♥✲❜♦❛r❞✑ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹ ✷✳✸✳✶ ✸✴✸✳✺● ❈♦♥♥❡❝t✐✈✐t② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹ ✷✳✸✳✷ ❙❛t❡❧❧✐t❡ ❈♦♥♥❡❝t✐✈✐t② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺ ✷✳✸✳✸ ❲✐▼❛① ❈♦♥♥❡❝t✐✈✐t② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻ ✷✳✸✳✹ ❲✐❋✐ ❈♦♥♥❡❝t✐✈✐t② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼ ✷✳✹ ❙✉♠♠❛r② ❛♥❞ ❉✐s❝✉ss✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✽ ✸ ❆ss✉♠♣t✐♦♥s ✷✶ ✸✳✶ ■♥tr♦❞✉❝t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷✶ ✸✳✷ ❙♣❡❡❞ ♦❢ t❤❡ ❚r❛✐♥ ❛♥❞ ❲✐r❡❧❡ss ❈♦✈❡r❛❣❡ ❆r❡❛ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷✷ ✸✳✸ ❚r❛✣❝ Pr♦✜❧❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷✸ ✸✳✹ ❘♦✉t✐♥❣ ❙❝❤❡♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷✹ ✸✳✺ ❋❛✐❧✉r❡ Pr♦❜❛❜✐❧✐t② ♦❢ ❛ ◆♦❞❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷✻

■ ❍❛♥❞♦✈❡r ♦❢ ❛♥ ■♥✲♠♦t✐♦♥ ◆❡t✇♦r❦ ❛❧♦♥❣ ❛ Pr❡❞❡✜♥❡❞ ❚r❛✲

❥❡❝t♦r②

✷✼

✹ ❍♦r✐③♦♥t❛❧ ❍❛♥❞♦✈❡r ♦❢ ❛♥ ■♥✲♠♦t✐♦♥ ◆❡t✇♦r❦ ✷✾ ✹✳✶ ■♥tr♦❞✉❝t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷✾ ✹✳✷ Pr♦❜❧❡♠ ❉❡✜♥✐t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✶ ✹✳✸ ❆ss✉♠♣t✐♦♥s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✷ ✹✳✹ ❘❡❧❛t❡❞ ❲♦r❦s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✷ ✹✳✺ Pr♦♣♦s❡❞ ❙♦❧✉t✐♦♥✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✹ ✹✳✺✳✶ ❙②st❡♠ ❆r❝❤✐t❡❝t✉r❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✺ ✹✳✺✳✷ ❙②st❡♠ ❖♣❡r❛t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✼ ✹✳✺✳✸ ❙❝❛♥♥✐♥❣ ▼❡t❤♦❞ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✾ ✹✳✺✳✹ ❍❛♥❞♦✈❡r ❚✐♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✶ ✹✳✻ ❉✐s❝✉ss✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✶ ✹✳✼ ❈♦♥❝❧✉s✐♦♥s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✸

(11)

✈✐✐✐ ❈♦♥t❡♥ts ✺ ❘♦✉t❡s ❯♣❞❛t✐♥❣ ✐♥ ❛♥ ■♥❢r❛str✉❝t✉r❡ ◆❡t✇♦r❦ ✹✺ ✺✳✶ Pr❡❧✐♠✐♥❛r✐❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✺ ✺✳✷ Pr♦❜❧❡♠ ❉❡✜♥✐t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✻ ✺✳✸ Pr♦♣♦s❡❞ ❙♦❧✉t✐♦♥✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✼ ✺✳✸✳✶ ●❆▲ ■♠♣❧❡♠❡♥t❛t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✾ ✺✳✸✳✷ ●❆▲ P❛r❛♠❡t❡rs ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✵ ✺✳✹ ❊✈❛❧✉❛t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✺ ✺✳✹✳✶ ❙✐♠✉❧❛t❡❞ ❙❝❡♥❛r✐♦ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✺ ✺✳✹✳✷ ●❆▲ ❚✐♠❡ ✲ ❍❛♥❞♦✈❡r ❚✐♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✼ ✺✳✹✳✸ P❛❝❦❡t ▲♦ss❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✾ ✺✳✹✳✹ ❘♦✉♥❞ ❚r✐♣ ❚✐♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✶ ✺✳✺ ❉✐s❝✉ss✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✶ ✺✳✻ ❈♦♥❝❧✉s✐♦♥s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✸

■■ ❉❡s✐❣♥ ♦❢ ❛♥ ■♥❢r❛str✉❝t✉r❡ ◆❡t✇♦r❦ ❢♦r ❘❛✐❧✇❛② ❙❝❡♥❛r✐♦s

✻✺

✻ ❉❡✜♥✐t✐♦♥ ♦❢ ❛ ❇❛❝❦❜♦♥❡ ❚♦♣♦❧♦❣② ❢♦r ❛ ▲✐♥❡❛r ❆❝❝❡ss ◆❡t✇♦r❦ ✻✼ ✻✳✶ ■♥tr♦❞✉❝t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✼ ✻✳✶✳✶ ❘❡q✉✐r❡♠❡♥ts ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✽ ✻✳✶✳✷ Pr♦❜❧❡♠ ❉❡✜♥✐t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✾ ✻✳✷ ❚♦♣♦❧♦❣② ❉❡✜♥✐t✐♦♥s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✵ ✻✳✷✳✶ ❈❤♦r❞❛❧✲✷ ❚♦♣♦❧♦❣② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✷ ✻✳✷✳✷ ❈❤♦r❞❛❧✲❏❈2 ❚♦♣♦❧♦❣② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✷ ✼ ❆♥❛❧②s✐s ♦❢ ❛ ❇❛❝❦❜♦♥❡ ❚♦♣♦❧♦❣② ❢♦r ▲✐♥❡❛r ❆❝❝❡ss ◆❡t✇♦r❦ ✶✶✶ ✼✳✶ ■♥tr♦❞✉❝t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✶ ✼✳✷ P❛r❛♠❡tr✐❝ ❆♥❛❧②s✐s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✶ ✼✳✷✳✶ ◆✉♠❜❡r ♦❢ ●❛t❡✇❛②s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✷ ✼✳✷✳✷ ❚♦t❛❧ ▲❡♥❣t❤ ♦❢ ▲✐♥❦s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✻ ✼✳✷✳✸ ▼❛①✐♠✉♠ ❉✐st❛♥❝❡ t♦ t❤❡ ❘♦♦t ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✵ ✼✳✷✳✹ ◆✉♠❜❡r ♦❢ ❇❧♦❝❦❡❞ ▲✐♥❦s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✶ ✼✳✷✳✺ ◆✉♠❜❡r ♦❢ ❆❝❝❡ss ◆♦❞❡s ❜❡t✇❡❡♥ ❈♦♥t✐❣✉♦✉s ●❛t❡✇❛②s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✺ ✼✳✷✳✻ ❈♦♥❝❧✉❞✐♥❣ ❘❡♠❛r❦s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✼ ✼✳✸ ◆❡t✇♦r❦ ❋❛✐❧✉r❡ ❆♥❛❧②s✐s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✽ ✼✳✸✳✶ ❙♣❡❡❞ ❡✛❡❝ts ♦♥ t❤❡ ❉✐s❝♦♥♥❡❝t✐♦♥ ❚✐♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✾ ✼✳✸✳✷ ❚②♣❡s ♦❢ ◆❡t✇♦r❦ ❋❛✐❧✉r❡s ❛t t❤❡ ▲✐♥❡❛r ❆❝❝❡ss ◆❡t✇♦r❦ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✵ ✼✳✸✳✸ Pr♦❜❛❜✐❧✐t② ❆♥❛❧②s✐s ♦❢ ◆❡t✇♦r❦ ❋❛✐❧✉r❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✶ ✼✳✸✳✹ ❆♥❛❧②t✐❝❛❧ ❆♣♣r♦①✐♠❛t✐♦♥ ❢♦r ❧❛r❣❡ t♦♣♦❧♦❣② s✐③❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✺ ✼✳✸✳✺ ❉✐s❝✉ss✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✾ ✼✳✸✳✻ ❈♦♥❝❧✉❞✐♥❣ ❘❡♠❛r❦s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✶

(12)

❈♦♥t❡♥ts ✐① ✽ ❙❡❧❡❝t✐♦♥ ♦❢ ❛ ❇❛❝❦❜♦♥❡ ❚♦♣♦❧♦❣② ❢♦r ❛ ▲✐♥❡❛r ❆❝❝❡ss ◆❡t✇♦r❦ ✶✹✸ ✽✳✶ ■♥tr♦❞✉❝t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✸ ✽✳✷ ▼❡t❤♦❞♦❧♦❣② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✹ ✽✳✸ ▲✐♥❡❛r ❆❝❝❡ss ◆❡t✇♦r❦ ♦❢ ✷✵✵ ◆♦❞❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✺ ✽✳✸✳✶ ❙♦❧✉t✐♦♥s ❢♦r ❛ ❙✐♥❣❧❡ ❚♦♣♦❧♦❣② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✺ ✽✳✸✳✷ ❙♦❧✉t✐♦♥s ❈♦♠❜✐♥✐♥❣ ❚✇♦ ❚♦♣♦❧♦❣✐❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✾ ✽✳✸✳✸ ❈♦♥❝❧✉s✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✶ ✽✳✹ ▲✐♥❡❛r ❆❝❝❡ss ◆❡t✇♦r❦ ♦❢ ✷✵✵✵ ◆♦❞❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✶ ✽✳✹✳✶ ❙♦❧✉t✐♦♥s ❢♦r ❛ ❙✐♥❣❧❡ ❚♦♣♦❧♦❣② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✷ ✽✳✹✳✷ ❙♦❧✉t✐♦♥s ❈♦♠❜✐♥✐♥❣ ❚✇♦ ❚♦♣♦❧♦❣✐❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✺ ✽✳✺ ❋✐♥❛❧ r❡♠❛r❦s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✻ ✾ ❊✈❛❧✉❛t✐♦♥ ♦❢ t❤❡ ■♥❢r❛str✉❝t✉r❡ ◆❡t✇♦r❦ ❛♥❞ t❤❡ ❍❛♥❞♦✈❡r ❙❝❤❡♠❡ ✶✺✼ ✾✳✶ ▼❡tr♦ ❙❝❡♥❛r✐♦ ✲ ▲✐♥❡ ✶ ✐♥ ❙❛♥t✐❛❣♦ ❞❡ ❈❤✐❧❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✼ ✾✳✶✳✶ ❇❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✼ ✾✳✶✳✷ ❙✐♠✉❧❛t❡❞ ❙❝❡♥❛r✐♦ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✾ ✾✳✶✳✸ ❍❛♥❞♦✈❡r ❚✐♠❡ ✲ ●❆▲ ❚✐♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✵ ✾✳✶✳✹ ❘♦✉♥❞ ❚r✐♣ ❚✐♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✹ ✾✳✶✳✺ P❛❝❦❡t ▲♦ss❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✼ ✾✳✶✳✻ ❈♦♥❝❧✉s✐♦♥s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✽ ✾✳✷ ❚r❛✐♥ ❙❝❡♥❛r✐♦ ✲ ◆✐❝❡ ▼❛rs❡✐❧❧❡ ❘❛✐❧✇❛② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✾ ✾✳✷✳✶ ❇❛❝❦❜♦♥❡ ◆❡t✇♦r❦ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✵ ✾✳✷✳✷ ❙✐♠✉❧❛t❡❞ ❙❝❡♥❛r✐♦ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✶ ✾✳✷✳✸ ❙②♥t❤❡s✐s ♦❢ ❘❡s✉❧ts ❛♥❞ ❈♦♥❝❧✉s✐♦♥s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✷ ✾✳✸ ❙✉♠♠❛r② ❛♥❞ ❈♦♥❝❧✉s✐♦♥s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✹ ✶✵ ❈♦♥❝❧✉s✐♦♥s ✶✼✼ ✶✵✳✶ ❙✉♠♠❛r② ♦❢ ❈♦♥tr✐❜✉t✐♦♥s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✼ ✶✵✳✷ ❆❞✈❛♥t❛❣❡s ❛♥❞ ❉✐s❛❞✈❛♥t❛❣❡s ♦❢ t❤❡ Pr♦♣♦s❡❞ ❙♦❧✉t✐♦♥ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✽ ✶✵✳✸ P❡rs♣❡❝t✐✈❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✾ ❆ ❚❛❜❧❡s ✶✽✶ ❆✳✶ ❚❛❜❧❡s ✐♥ ❈❤❛♣t❡r ✺ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✽✶ ❆✳✷ ❚❛❜❧❡s ✐♥ ❈❤❛♣t❡r ✼ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✽✷ ❇✐❜❧✐♦❣r❛♣❤② ✶✽✸

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(14)

▲✐st ♦❢ ❋✐❣✉r❡s

✶✳✶ ❈♦♠♠✉♥✐❝❛t✐♦♥ ♦♥ tr❛✐♥s s❝❡♥❛r✐♦✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✷ ✶✳✷ ❚❤❡s✐s ♦r❣❛♥✐③❛t✐♦♥✳✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻ ✸✳✶ ❊✛❡❝ts ♦❢ t❤❡ ❤❛♥❞♦✈❡r ❢r❡q✉❡♥❝② ♦♥ t❤❡ ♦✈❡r❧❛♣♣❡❞ ❝♦✈❡r❛❣❡ ❞✐st❛♥❝❡✳ ✳ ✳ ✷✸ ✹✳✶ ▼♦✈✐♥❣ s✇✐t❝❤ ❡①❛♠♣❧❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✹ ✹✳✷ ❙♣✐❞❡r♠❛♥ ❉❡✈✐❝❡ ❛r❝❤✐t❡❝t✉r❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✻ ✹✳✸ ❲✐r❡❧❡ss ❙✇✐t❝❤ ❆❝❝❡ss P♦✐♥t ❛r❝❤✐t❡❝t✉r❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✼ ✹✳✹ ❙♣✐❞❡r♠❛♥ ❤❛♥❞♦✈❡r ♣r♦❝❡❞✉r❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✸✽ ✹✳✺ ▼❛①✐♠✉♠ ❤❛♥❞♦✈❡r t✐♠❡ ♠❡❛s✉r❡❞ ❢♦r ❞✐✛❡r❡♥t s♣❡❡❞s ❜② s✐♠✉❧❛t✐♦♥✳ ✳ ✳ ✳ ✹✸ ✺✳✶ P❛t❤ ❜❡t✇❡❡♥ t✇♦ ❝♦♥s❡❝✉t✐✈❡ ❲❙❆Ps✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✻ ✺✳✷ ●r❛t✉✐t♦✉s ❆❘P ▲♦♦♣ ♣r♦❝❡❞✉r❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✹✽ ✺✳✸ ●r❛t✉✐t♦✉s ❆❘P ❞❡❧❛② ❢♦r ✷✺✵ ▼❆❈ ❛❞❞r❡ss❡s✳✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✶ ✺✳✹ ❆❘P ❉❡❧❛②s ❢♦r ✷✺✵ ▼❆❈ ❛❞❞r❡ss❡s ❢♦r ❛♥ ✐♥✲♠♦t✐♦♥ ❙❉ ❛t ✾✵ ❦♠✴❤ ✳ ✳ ✳ ✺✷ ✺✳✺ ❚❤❡♦r❡t✐❝❛❧ ●r❛t✉✐t♦✉s ❆❘P t✐♠❡ ❝♦♥s✐❞❡r✐♥❣ r❡tr❛♥s♠✐ss✐♦♥s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✸ ✺✳✻ ❚❤❡♦r❡t✐❝❛❧ ●r❛t✉✐t♦✉s ❆❘P t✐♠❡ ❢♦r ❞✐✛❡r❡♥t ❇✉rst❙✐③❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✹ ✺✳✼ ❚❤❡♦r❡t✐❝❛❧ ●r❛t✉✐t♦✉s ❆❘P t✐♠❡ ❢♦r ■♥t❡r❆❘P❉❡❧❛②❂✼ ♠s✱ ■♥t❡r❇✉rst❉❡✲ ❧❛②❂✷✵ ♠s ❛♥❞ ❇✉rst❙✐③❡❂✶✵✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✺ ✺✳✽ ❙✐♠✉❧❛t❡❞ s❝❡♥❛r✐♦ ❢♦r t❤❡ ●❆▲ ❡✈❛❧✉❛t✐♦♥✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✻ ✺✳✾ ●❆▲ ❞❡❧❛② ✭✐♥ s❡❝♦♥❞s✮ ❢♦r ❞✐✛❡r❡♥t ♥✉♠❜❡r ♦❢ ❤♦sts✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✼ ✺✳✶✵ ▼❛①✐♠✉♠ ●❆▲ t✐♠❡✿ t❤❡♦r❡t✐❝❛❧ ❛♥❞ s✐♠✉❧❛t❡❞ ✈❛❧✉❡s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✽ ✺✳✶✶ ❍❛♥❞♦✈❡r t✐♠❡ ❢♦r ✺✵ ▼❆❈ ❛❞❞r❡ss❡s ❛t ❞✐✛❡r❡♥t s♣❡❡❞s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✺✾ ✺✳✶✷ ❍❛♥❞♦✈❡r t✐♠❡ ❢♦r ✺✵ ▼❆❈ ❛❞❞r❡ss❡s ❛t ✻✵ ♠✴s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✵ ✺✳✶✸ ■❈▼P P❛❝❦❡t ❧♦ss❡s ❢♦r ✺✵ ▼❆❈ ❛❞❞r❡ss❡s ❛t ❞✐✛❡r❡♥t s♣❡❡❞s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✵ ✺✳✶✹ ■❈▼P P✐♥❣ ❘♦✉♥❞ ❚r✐♣ ❚✐♠❡ ✭❘❚❚✮ ❢♦r ✺✵ ▼❆❈ ❛❞❞r❡ss❡s ❛t ❞✐✛❡r❡♥t s♣❡❡❞s✳ ✻✶ ✻✳✶ ❇❛❝❦❜♦♥❡ ❛♥❞ ❧✐♥❡❛r ❛❝❝❡ss ♥❡t✇♦r❦ ❝♦♥♥❡❝t✐✈✐t②✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✻✽ ✻✳✷ ▲✐♥❡❛r ❚♦♣♦❧♦❣② ◆❡t✇♦r❦ ❢♦r♠❛❧ r❡♣r❡s❡♥t❛t✐♦♥✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✶ ✻✳✸ ❈❛s❡s ❢♦r s❡❣♠❡♥ts ❧❡♥❣t❤ ✇❤❡♥ ℓ(u, v) ✐s ♦❞❞ ❢♦r ❈❤♦r❞❛❧✲✷✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✷ ✻✳✹ ❈❤♦r❞❛❧✲✷ ❢♦r n = 15, k = 3✱ ♦r C2(15, 3)✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✸ ✻✳✺ ❈❤♦r❞❛❧✲✷ ❢♦r n = 12, k = 3 ✇✐t❤ t❤❡ ❧❛st ❧❛②❡r ✐♥❝♦♠♣❧❡t❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✹ ✻✳✻ ▼❛①✐♠❛❧ r❡❝✉rs✐♦♥ ❧❡✈❡❧ kmax(n) ❢♦r ❈❤♦r❞❛❧✲✷✳✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✺ ✻✳✼ ◆✉♠❜❡r ♦❢ ❣❛t❡✇❛②s m(n, k) ❢♦r ❈❤♦r❞❛❧✲✷ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✻ ✻✳✽ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❝♦♥t✐❣✉♦✉s ❣❛t❡✇❛②s Davg(n, k)❢♦r ❈❤♦r❞❛❧✲✷✳ ✳ ✳ ✼✻ ✻✳✾ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r ❈❤♦r❞❛❧ ✷ t♦♣♦❧♦❣✐❡s✳ L(n, k)✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✼ ✻✳✶✵ ❈❤♦r❞❛❧✲✷ s❡❣♠❡♥t ❧❡♥❣t❤ ❛♥❞ ♠❛①✐♠✉♠ ❞✐st❛♥❝❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✼✾ ✻✳✶✶ ❈❤♦r❞❛❧✲✷ ♠❛①✐♠❛❧ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ♥♦❞❡ ✭dmax✮ ❢♦r k = kmax✳ ✳ ✳ ✳ ✳ ✳ ✽✵ ✻✳✶✷ ❈❤♦r❞❛❧✲✷ ▲✐♥❡❛r ◆❡t✇♦r❦ ❚♦♣♦❧♦❣② ❢♦r n = 25, k = 4 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✵

(15)

①✐✐ ▲✐st ♦❢ ❋✐❣✉r❡s ✻✳✶✸ ❈❤♦r❞❛❧✲✷ ❞✐s❛❜❧❡❞ ❧✐♥❦s r❛t✐♦s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✷ ✻✳✶✹ ❊①❛♠♣❧❡ ♦❢ ❛ ❏❈2 t♦♣♦❧♦❣② ✇✐t❤ ♣❛r❛♠❡t❡rs n = 27, s = 3, k = 2 ❛♥❞ ❛ ❧✐♥❡❛r ❦❡r♥❡❧✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✸ ✻✳✶✺ ❇❛❧❛♥❝❡ ❡①❛♠♣❧❡ ❢♦r ✶✷ ❛♥❞ ✶✸ ♥♦❞❡s ✇✐t❤ r♦♦t ♠✐❞❞❧❡✲❧❡❢t ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✹ ✻✳✶✻ ❑❡r♥❡❧ ❢✉♥❝t✐♦♥s ❢♦r s = 3, 5 ❛♥❞ ✼✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✺ ✻✳✶✼ P❛rt✐❛❧ ❞❡♣❧♦②♠❡♥t ♦❢ ❛♥ ❞t❛r ❦❡r♥❡❧ ❢♦r s = 7 s❡❣♠❡♥ts✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✻ ✻✳✶✽ ▲✐♥❡❛r ❦❡r♥❡❧ ❞❡♣❧♦②♠❡♥t ❢♦r s = 3 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✼ ✻✳✶✾ ▼❛①✐♠✉♠ ❧❡✈❡❧ ♦❢ r❡❝✉rs✐♦♥ ❢♦r ❏❈2− lin ✇✐t❤ s = 3, 5, 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✼ ✻✳✷✵ ◆✉♠❜❡r ♦❢ ❣❛t❡✇❛②s ❢♦r s = 3, 5 ❛♥❞ ✼ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✽✾ ✻✳✷✶ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❣❛t❡✇❛②s ❢♦r ❧✐♥❡❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✵ ✻✳✷✷ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r ❧✐♥❡❛r ❦❡r♥❡❧s ✇✐t❤ s = 3, 5, 7 s❡❣♠❡♥ts✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✶ ✻✳✷✸ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r s = 3, 5 ❛♥❞ ✼✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✷ ✻✳✷✹ ❏❈2− lin3 t♦♣♦❧♦❣② ❢♦r n = 19 ❛♥❞ k = 2✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✸ ✻✳✷✺ ❙t❛r ❦❡r♥❡❧ ❞❡♣❧♦②♠❡♥t ❢♦r s = 5 ❛♥❞ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✹ ✻✳✷✻ ▼❛①✐♠✉♠ ❧❡✈❡❧ ♦❢ r❡❝✉rs✐♦♥ ❢♦r ❏❈2✲st❛r ✇✐t❤ s = 5 ❛♥❞ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✺ ✻✳✷✼ ❙t❛r ❦❡r♥❡❧ ❢♦r s = 5 ✇✐t❤ k = 2 ✐❧❧✉str❛t✐♥❣ ❝♦✐♥❝✐❞❡♥t ❣❛t❡✇❛②s ✳ ✳ ✳ ✳ ✳ ✳ ✾✻ ✻✳✷✽ ◆✉♠❜❡r ♦❢ ●❛t❡✇❛②s ❢♦r s = 5 ❛♥❞ s = 7✳✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✼ ✻✳✷✾ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❣❛t❡✇❛②s ❢♦r st❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✽ ✻✳✸✵ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r s = 5 ❛♥❞ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✾✾ ✻✳✸✶ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r t❤❡ ❏❈2− star ❦❡r♥❡❧ ✇✐t❤ s = 5 ❛♥❞ s = 7✳✶✵✵ ✻✳✸✷ ❙t❛r ❦❡r♥❡❧ ❢♦r s = 5 ✇✐t❤ k = 2 ✐❧❧✉str❛t✐♥❣ ❧♦♦♣s ✐♥ t❤❡ ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ✶✵✶ ✻✳✸✸ ◆✉♠❜❡r ♦❢ ❜❧♦❝❦❡❞ ❧✐♥❦s ❢♦r ❏❈2− star ❦❡r♥❡❧ ✇✐t❤ s = 5 ❛♥❞ s = 7✳ ✳ ✳ ✳ ✳ ✶✵✷ ✻✳✸✹ ❇✐♥❛r② tr❡❡ ❦❡r♥❡❧ ❞❡♣❧♦②♠❡♥t ❢♦r s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✵✸ ✻✳✸✺ ▼❛①✐♠✉♠ ❧❡✈❡❧ ♦❢ r❡❝✉rs✐♦♥ ❢♦r ❏❈2− bin ✇✐t❤ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✵✹ ✻✳✸✻ ◆✉♠❜❡r ♦❢ ❣❛t❡✇❛②s ❢♦r ❏❈2 t♦♣♦❧♦❣② ✇✐t❤ ❛ ❜✐♥❛r② ❦❡r♥❡❧ ♦❢ s = 7✳ ✳ ✳ ✳ ✳ ✶✵✺ ✻✳✸✼ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❣❛t❡✇❛②s ❢♦r t❤❡ ❜✐♥❛r② ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✵✻ ✻✳✸✽ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r ❏❈2− bin ❦❡r♥❡❧ ✇✐t❤ s = 7 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✵✼ ✻✳✸✾ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r t❤❡ ❏❈2− star ❦❡r♥❡❧ ✇✐t❤ s = 7 ✳ ✳ ✳ ✳ ✶✵✽ ✻✳✹✵ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r t❤❡ ❏❈2 − star ❦❡r♥❡❧ ✇✐t❤ k = 4 ❛♥❞ 3 ≤ n ≤ 2500 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✵✾ ✼✳✶ ●❛t❡✇❛② ❞❡♥s✐t② ❢♦r ❛❧❧ t♦♣♦❧♦❣✐❡s ❛♥❞ k = 1 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✷ ✼✳✷ ●❛t❡✇❛②s ❞❡♥s✐t② ❢♦r ❈❤♦r❞❛❧✲✷ t♦♣♦❧♦❣②✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✸ ✼✳✸ ●❛t❡✇❛②s ❞❡♥s✐t② ❢♦r lin3 ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✹ ✼✳✹ ●❛t❡✇❛②s ❞❡♥s✐t② ❢♦r lin5 ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✹ ✼✳✺ ●❛t❡✇❛②s ❞❡♥s✐t② ❢♦r lin7 ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✺ ✼✳✻ ●❛t❡✇❛②s ❞❡♥s✐t② ❢♦r star5 ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✺ ✼✳✼ ●❛t❡✇❛②s ❞❡♥s✐t② ❢♦r star7 ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✻ ✼✳✽ ●❛t❡✇❛②s ❞❡♥s✐t② ❢♦r bin7 ❦❡r♥❡❧✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✻ ✼✳✾ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r ❈❤♦r❞❛❧✲✷ t♦♣♦❧♦❣✐❡s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✼ ✼✳✶✵ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r ❧✐♥❡❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✽ ✼✳✶✶ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r st❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✽

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▲✐st ♦❢ ❋✐❣✉r❡s ①✐✐✐ ✼✳✶✷ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r ❜✐♥❛r② ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✾ ✼✳✶✸ ❚♦t❛❧ ❧❡♥❣t❤ ♦❢ ❧✐♥❦s ❢♦r ❛❧❧ t♦♣♦❧♦❣✐❡s ❛♥❞ k = kmax(n) ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✶✾ ✼✳✶✹ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ✈✴s t♦♣♦❧♦❣② s✐③❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✵ ✼✳✶✺ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r ❈❤♦r❞❛❧✲✷ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✶ ✼✳✶✻ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r ❧✐♥❡❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✷ ✼✳✶✼ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r st❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✷ ✼✳✶✽ ▼❛①✐♠✉♠ ❞✐st❛♥❝❡ t♦ t❤❡ r♦♦t ❢♦r ❜✐♥❛r② ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✸ ✼✳✶✾ ✷ ❛❝❝❡ss ♥♦❞❡s ❞♦✇♥ ❛♥❞ ♥♦ ❢❛✐❧✉r❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✸ ✼✳✷✵ ❇❛❝❦❜♦♥❡ ❛♥❞ ❛❝❝❡ss ♥❡t✇♦r❦ ❢❛✐❧s t♦❣❡t❤❡r ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✹ ✼✳✷✶ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❣❛t❡✇❛②s ❢♦r ❈❤♦r❞❛❧✲✷ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✺ ✼✳✷✷ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❣❛t❡✇❛②s ❢♦r ❧✐♥❡❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✻ ✼✳✷✸ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❣❛t❡✇❛②s ❢♦r st❛r ❦❡r♥❡❧s ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✼ ✼✳✷✹ ❆✈❡r❛❣❡ ❞✐st❛♥❝❡ ❜❡t✇❡❡♥ ❣❛t❡✇❛②s ❢♦r ❜✐♥❛r② ❦❡r♥❡❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✼ ✼✳✷✺ ❉❡✜♥✐t✐♦♥ ♦❢ ∆✱ cr✱ ❛♥❞ c✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✷✾ ✼✳✷✻ ❉✐s❝♦♥♥❡❝t✐♦♥ t✐♠❡ ✭❧♦❣✲s❝❛❧❡✮ ❢♦r ❞✐✛❡r❡♥t s♣❡❡❞s ❛♥❞ ❞✐✛❡r❡♥t ♥✉♠❜❡r ♦❢ ❢❛✐❧❡❞ ♥♦❞❡s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✵ ✼✳✷✼ Pr♦❜❛❜✐❧✐t② ♦❢ ♦❜s❡r✈✐♥❣ ❛ ❧❡❛st ❛ s❡❣♠❡♥t ♦❢ l ❛❝❝❡ss ♥♦❞❡s ❢♦r n = 40 ❛♥❞ p = 0.01 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✸ ✼✳✷✽ P[L ≥ l] ❢♦r n = 40✱ p = 0.001 ❛♥❞ p = 0.0001 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✹ ✼✳✷✾ ❙②♥❞r♦♠❡ ❞❡♣❡♥❞❡♥❝❡✿ P[Sj|Si] ≤ P[Sj]/(1 − p) ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✻ ✼✳✸✵ ❙❦❡t❝❤ ♦❢ t❤❡ ♣r♦♦❢ ❢♦r ❛ s②♥❞r♦♠❡ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✼ ✼✳✸✶ ▲❡♥❣t❤ ♦❢ t❤❡ ❝♦♥tr✐❜✉t✐♥❣ s②♥❞r♦♠❡s st❛rt✐♥❣ ✐♥ ❛♥ ✐♥t❡r✈❛❧✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✽ ✼✳✸✷ P[L ≥ l] ❢♦r n = 40 ❛♥❞ D = 4 ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✸✾ ✼✳✸✸ P[L ≥ l] n = 200 ❛♥❞ p = 0.001✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✵ ✼✳✸✹ P[L ≥ l] n = 2000 ❛♥❞ p = 0.001✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✶ ✾✳✶ Pr♦♣♦s❡❞ ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ❢♦r ▼❡tr♦ ❧✐♥❡ ✶ ✐♥ ❙❛♥t✐❛❣♦ ❞❡ ❈❤✐❧❡✳ ✳ ✳ ✳ ✳ ✳ ✶✺✽ ✾✳✷ ❙✐♠✉❧❛t✐♦♥ s❝❡♥❛r✐♦ ❢♦r ▼❡tr♦ ❧✐♥❡ ✶ ✐♥ ❙❛♥t✐❛❣♦ ❞❡ ❈❤✐❧❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✾ ✾✳✸ ●❆▲ ❞❡❧❛② ✭✐♥ s❡❝♦♥❞s✮ ❢♦r t✇♦ ♠❡tr♦s ✇✐t❤♦✉t tr❛✣❝✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✶ ✾✳✹ ●❆▲ ❞❡❧❛② ✭✐♥ s❡❝♦♥❞s✮ ❢♦r t✇♦ ♠❡tr♦s ✇✐t❤ tr❛✣❝✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✷ ✾✳✺ ▲❡♥❣t❤ ♦❢ t❤❡ ❙♣✐❞❡r♠❛♥ ❉❡✈✐❝❡✬s ❛❝t✐✈❡ tr❛♥s♠✐ss✐♦♥ q✉❡✉❡✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✷ ✾✳✻ ■❈▼P ❘♦✉♥❞ ❚r✐♣ ❚✐♠❡ ✭✐♥ ♠✐❧❧✐s❡❝♦♥❞s✮ ❢♦r t✇♦ tr❛✐♥s ✇✐t❤ tr❛✣❝✳ ✳ ✳ ✳ ✶✻✺ ✾✳✼ ■❈▼P ❘♦✉♥❞ ❚r✐♣ ❚✐♠❡ ✭✐♥ ♠✐❧❧✐s❡❝♦♥❞s✮ ❝♦♥s✐❞❡r✐♥❣ ✉♣✲t♦ ✸ ❝♦♥s❡❝✉t✐✈❡ ❢❛✐❧✉r❡s ✐♥ t❤❡ ❛❝❝❡ss ♥❡t✇♦r❦✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✻ ✾✳✽ ■❈▼P ❘♦✉♥❞ ❚r✐♣ ❚✐♠❡ ✭✐♥ ♠✐❧❧✐s❡❝♦♥❞s✮ ❝♦♥s✐❞❡r✐♥❣ ❛ s✐♥❣❧❡ ❢❛✐❧✉r❡ ✐♥ t❤❡ ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✻ ✾✳✾ ■❈▼P P❛❝❦❡t ❧♦st ✭✪✮ ❢♦r t✇♦ tr❛✐♥s ✇✐t❤ tr❛✣❝✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✻✼ ✾✳✶✵ ■❈▼P P❛❝❦❡t ❧♦ss❡s ✭✪✮ ✉♣✲t♦ ✸ ❝♦♥s❡❝✉t✐✈❡ ❢❛✐❧✉r❡s ✐♥ t❤❡ ❛❝❝❡ss ♥❡t✇♦r❦✳ ✶✻✽ ✾✳✶✶ ◆✐❝❡✲▼❛rs❡✐❧❧❡ ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦ ♣r♦♣♦s❛❧ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✵ ✾✳✶✷ ◆✐❝❡✲▼❛rs❡✐❧❧❡ s✐♠✉❧❛t❡❞ s❝❡♥❛r✐♦ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✼✷

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(18)

▲✐st ♦❢ ❚❛❜❧❡s

✷✳✶ ❙✉♠♠❛r② ♦❢ tr❛✐♥ ♦♣❡r❛t♦rs ♣r♦✈✐❞✐♥❣ ■♥t❡r♥❡t ♦♥✲❜♦❛r❞✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✾ ✽✳✶ ❙♦❧✉t✐♦♥s ❢♦r n = 200 ♣r♦✈✐❞❡❞ ❜② ❈❤♦r❞❛❧✲✷ t♦♣♦❧♦❣② ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✻ ✽✳✷ ❙♦❧✉t✐♦♥s ❢♦r n = 200 ♣r♦✈✐❞❡❞ ❜② ❧✐♥❡❛r ❦❡r♥❡❧ ✇✐t❤ s = 3✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✻ ✽✳✸ ❙♦❧✉t✐♦♥s ❢♦r n = 200 ♣r♦✈✐❞❡❞ ❜② ❧✐♥❡❛r ❦❡r♥❡❧ ✇✐t❤ s = 5✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✼ ✽✳✹ ❙♦❧✉t✐♦♥s ❢♦r n = 200 ♣r♦✈✐❞❡❞ ❜② ❧✐♥❡❛r ❦❡r♥❡❧ ✇✐t❤ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✼ ✽✳✺ ❙♦❧✉t✐♦♥s ❢♦r n = 200 ♣r♦✈✐❞❡❞ ❜② st❛r ❦❡r♥❡❧ ✇✐t❤ s = 5✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✽ ✽✳✻ ❙♦❧✉t✐♦♥s ❢♦r n = 200 ♣r♦✈✐❞❡❞ ❜② st❛r ❦❡r♥❡❧ ✇✐t❤ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✽ ✽✳✼ ❙♦❧✉t✐♦♥s ❢♦r n = 200 ♣r♦✈✐❞❡❞ ❜② ❜✐♥❛r② ❦❡r♥❡❧ ✇✐t❤ s = 7✳✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✾ ✽✳✽ ❙✉♠♠❛r② ♦❢ s✐♥❣❧❡ t♦♣♦❧♦❣② s♦❧✉t✐♦♥s ❢♦r ✷✵✵ ♥♦❞❡s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✹✾ ✽✳✾ ▼♦st ❛ttr❛❝t✐✈❡ ❢❡❛s✐❜❧❡ s♦❧✉t✐♦♥s ❢♦r n = 200 ✇✐t❤ t✇♦ ❝♦♠❜✐♥❡❞ t♦♣♦❧♦❣✐❡s✳ ✶✺✵ ✽✳✶✵ ❙♦❧✉t✐♦♥s ❢♦r n = 2000 ♣r♦✈✐❞❡❞ ❜② ❈❤♦r❞❛❧✲✷ t♦♣♦❧♦❣✐❡s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✷ ✽✳✶✶ ❙♦❧✉t✐♦♥s ❢♦r n = 2000 ♣r♦✈✐❞❡❞ ❜② ❧✐♥❡❛r ❦❡r♥❡❧ ✇✐t❤ s = 3✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✷ ✽✳✶✷ ❙♦❧✉t✐♦♥s ❢♦r n = 2000 ♣r♦✈✐❞❡❞ ❜② ❧✐♥❡❛r ❦❡r♥❡❧ ✇✐t❤ s = 5✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✸ ✽✳✶✸ ❙♦❧✉t✐♦♥s ❢♦r n = 2000 ♣r♦✈✐❞❡❞ ❜② st❛r ❦❡r♥❡❧ ✇✐t❤ s = 5✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✸ ✽✳✶✹ ❙♦❧✉t✐♦♥s ❢♦r n = 2000 ♣r♦✈✐❞❡❞ ❜② st❛r ❦❡r♥❡❧ ✇✐t❤ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✹ ✽✳✶✺ ❙♦❧✉t✐♦♥s ❢♦r n = 2000 ♣r♦✈✐❞❡❞ ❜② ❜✐♥❛r② ❦❡r♥❡❧ ✇✐t❤ s = 7✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✹ ✽✳✶✻ ❙✉♠♠❛r② ♦❢ s✐♥❣❧❡ t♦♣♦❧♦❣② s♦❧✉t✐♦♥s ❢♦r ✷✵✵✵ ♥♦❞❡s✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✺✹ ✽✳✶✼ ▼♦st ❛ttr❛❝t✐✈❡ ❢❡❛s✐❜❧❡ s♦❧✉t✐♦♥s ❢♦r n = 2000 ✇✐t❤ t✇♦ ❝♦♠❜✐♥❡❞ t♦♣♦❧♦❣✐❡s✳✶✺✺ ✾✳✶ ●❆▲ t✐♠❡s ✭✐♥ s❡❝♦♥❞s✮ ❢♦r ❢❛✐❧✉r❡ s❝❡♥❛r✐♦s ✉♣✲t♦ ✸ ❢❛✐❧❡❞ ❛❝❝❡ss ♥♦❞❡s✳ ✳ ✳ ✶✻✸ ✾✳✷ ●❆▲ t✐♠❡s ✭✐♥ s❡❝♦♥❞s✮ ❝♦♥s✐❞❡r✐♥❣ ❛ s✐♥❣❧❡ ❢❛✐❧✉r❡ ✐♥ t❤❡ ❜❛❝❦❜♦♥❡ ♥❡t✇♦r❦✳✶✻✸ ❆✳✶ ●❆▲ ❞❡❧❛② ✭✐♥ s❡❝♦♥❞s✮ ❢♦r ❞✐✛❡r❡♥t ♥✉♠❜❡r ♦❢ ❤♦sts ✇✐t❤♦✉t ❜❛❝❦❣r♦✉♥❞ tr❛✣❝✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✳ ✶✽✶ ❆✳✷ ●❆▲ ❞❡❧❛② ✭✐♥ s❡❝♦♥❞s✮ ❢♦r ❞✐✛❡r❡♥t ♥✉♠❜❡r ♦❢ ❤♦sts ✇✐t❤ ❜❛❝❦❣r♦✉♥❞ tr❛✣❝✳✶✽✶ ❆✳✸ ❉✐s❝♦♥♥❡❝t✐♦♥ t✐♠❡ ❢♦r ❞✐✛❡r❡♥t s♣❡❡❞s ❛♥❞ ♥✉♠❜❡r ♦❢ ❢❛✐❧❡❞ ♥♦❞❡s✳ ✳ ✳ ✳ ✳ ✶✽✷

(19)
(20)

❈❤❛♣t❡r ✶

■♥tr♦❞✉❝t✐♦♥

❚❤✐s t❤❡s✐s ❢♦❝✉s❡s ♦♥ t❤❡ ♣r♦❜❧❡♠ ♦❢ ♣r♦✈✐❞✐♥❣ ❝♦♥♥❡❝t✐✈✐t② ✭s✉❝❤ ❛s ■♥t❡r♥❡t✮ t♦ tr❛✐♥s ♣❛ss❡♥❣❡rs ✇❤✐❧❡ t❤❡② tr❛✈❡❧ ❛t ❤✐❣❤✲s♣❡❡❞✳ ■♥ t❤✐s ✐♥tr♦❞✉❝t✐♦♥✱ ✇❡ ♣r❡s❡♥t ✜rst t❤❡ ♠♦t✐✲ ✈❛t✐♦♥s✱ t❤❡ ❝♦♥t❡①t ❛♥❞ t❤❡ ♠❛✐♥ ❝❤❛❧❧❡♥❣❡s ❡♥t❛✐❧❡❞ ❜② t❤✐s ♣r♦❜❧❡♠✳ ❚❤❡♥✱ ✇❡ ✐❞❡♥t✐❢② s♣❡❝✐✜❝ q✉❡st✐♦♥s r❛✐s❡❞ ❜② t❤❡ ❝❤❛❧❧❡♥❣❡s✳ ❋✐♥❛❧❧②✱ ✇❡ s✉♠♠❛r✐③❡ ♦✉r ❝♦♥tr✐❜✉t✐♦♥s ❛♥❞ ❛♥s✇❡rs t♦ t❤❡s❡ q✉❡st✐♦♥s✱ ✇❤✐❝❤ ❣✐✈❡s ❛♥ ✐♥s✐❣❤t t♦ t❤❡ ❣❡♥❡r❛❧ ♣r♦❜❧❡♠✳

✶✳✶ ▼♦t✐✈❛t✐♦♥ ❛♥❞ ❈♦♥t❡①t

■♥t❡r♥❡t ✐s ❛❧♠♦st ❡✈❡r②✇❤❡r❡✳ ❚❤❡ ♣❡♥❡tr❛t✐♦♥ ♦❢ ♠♦❜✐❧❡ ❞❡✈✐❝❡s ✐♥t♦ t❤❡ ❡✈❡r②✲❞❛② ❧✐❢❡ ✐s ❢♦st❡r✐♥❣ ♥❡✇ ❛♣♣❧✐❝❛t✐♦♥s ✐♥ ✉❜✐q✉✐t♦✉s ♥❡t✇♦r❦✐♥❣✱ r❡s✉❧t✐♥❣ ✐♥ ✉s❡rs ❜❡✐♥❣ ❝♦♥♥❡❝t❡❞ ❛❧❧ t❤❡ t✐♠❡✱ ✐♥❝❧✉❞✐♥❣ ✐♥ ♠❛ss tr❛♥s✐t tr❛♥s♣♦rt❛t✐♦♥ s②st❡♠s✳ ❆❝❝♦r❞✐♥❣ t♦ ❛ ❢♦r❡❝❛st ❢r♦♠ t❤❡ ■♥t❡r♥❛t✐♦♥❛❧ ❉❛t❛ ❈♦r♣♦r❛t✐♦♥ ✶ ✭■❉❈✮ ❬❉r❛❦❡ ❡t ❛❧✳ ✷✵✶✵❪✱ t❤❡ ✇♦r❦✐♥❣ ❢♦r❝❡ ✐♥ s❡✈❡r❛❧ r❡❣✐♦♥s ♦❢ t❤❡ ✇♦r❧❞ ✐s ❣✐✈✐♥❣ ♠♦r❡ ✐♠♣♦rt❛♥❝❡ t♦ ♠♦❜✐❧✐t② ✐♥ t❤❡✐r ✇♦r❦✳ ✏❆s ♠♦❜✐❧✐t② ❝♦♥t✐♥✉❡s t♦ ♣❧❛② ❛ ❦❡② r♦❧❡ ✐♥ ❡♥❛❜❧✐♥❣ ❝♦♠♣❛♥✐❡s t♦ ❛❝❤✐❡✈❡ ❣r❡❛t❡r ♣r♦❞✉❝t✐✈✐t② ✇♦r❧❞✇✐❞❡✱ ■❉❈ ❡①♣❡❝ts t❤❡ ❣❧♦❜❛❧ ♠♦❜✐❧❡ ✇♦r❦❡r ♣♦♣✉❧❛t✐♦♥ t♦ ✐♥❝r❡❛s❡ ❢r♦♠ ✾✶✾✳✹ ♠✐❧✲ ❧✐♦♥ ✐♥ ✷✵✵✽ t♦ ♠♦r❡ t❤❛♥ ✶✳✶✾ ❜✐❧❧✐♦♥ ✐♥ ✷✵✶✸✱ r❡♣r❡s❡♥t✐♥❣ ♥❡❛r❧② ✸✺✪ ♦❢ t❤❡ ✇♦r❧❞✇✐❞❡ ✇♦r❦❢♦r❝❡✧✱ s❛✐❞ ❙❡❛♥ ❘②❛♥✱ r❡s❡❛r❝❤ ❛♥❛❧②st ❢♦r ■❉❈✬s ▼♦❜✐❧❡ ❊♥t❡r♣r✐s❡ ❣r♦✉♣✳ ■♥ ♦r❞❡r t♦ s❛t✐s❢② t❤✐s ✐♥❝r❡❛s✐♥❣ ❞❡♠❛♥❞ ♦❢ ♥♦♠❛❞✐❝ ❝♦♥♥❡❝t✐✈✐t②✱ ✸● ♥❡t✇♦r❦s ❤❛✈❡ ❜❡❡♥ ❞❡♣❧♦②❡❞✱ ❝♦✈❡r✐♥❣ ✈❛st ❣❡♦❣r❛♣❤✐❝❛❧ ❛r❡❛s ❛♥❞ ❛❧❧♦✇✐♥❣ ✉s❡rs t♦ ❛❝❝❡ss t❤❡ ■♥t❡r♥❡t ✈✐❛ ✸●✱ ✇❤❡♥ ❲✐❋✐ ✐s ♥♦t ❛✈❛✐❧❛❜❧❡✳ ◆❡✈❡rt❤❡❧❡ss✱ ✇❤✐❧❡ ✸● ♥❡t✇♦r❦s ♦✛❡r ❛ ❣♦♦❞ q✉❛❧✐t② ❝♦♥✲ ♥❡❝t✐♦♥✱ t❤❡② ❛r❡ ❡①♣❡♥s✐✈❡ ❛♥❞ ❡♥❞✲✉s❡r ❜❛♥❞✇✐❞t❤s st✐❧❧ ❞♦ ♥♦t r❡❛❝❤ t❤❡ ❧❡✈❡❧s ❛❝❤✐❡✈❡❞ ❜② ✜①❡❞ ❜r♦❛❞❜❛♥❞ ♥❡t✇♦r❦s✳ ❋✉rt❤❡r♠♦r❡✱ ✇❤❡♥ ✉s✐♥❣ ✸● ♥❡t✇♦r❦s ♦♥ ♣✉❜❧✐❝ tr❛♥s♣♦rt❛✲ t✐♦♥ s②st❡♠s s✉❝❤ ❛s ❛ ❤✐❣❤✲s♣❡❡❞ tr❛✐♥✱ t❤❡ ❝♦♥t✐♥✉✐t② ♦❢ t❤❡ ❝♦♥♥❡❝t✐♦♥ ♠✐❣❤t ❜❡ ❛✛❡❝t❡❞ ❜② t❤❡ s✐♠✉❧t❛♥❡♦✉s ❤❛♥❞♦✈❡r ♦❢ ❛❧❧ t❤❡ ♣❛ss❡♥❣❡rs ♦♥✲❜♦❛r❞ t❤❡ tr❛✐♥✳ ❚❤❡r❡❢♦r❡✱ ✇❤✐❧❡ ✸● ♥❡t✇♦r❦s ❝❛♥ ❤♦❧❞ ❛ s✐♥❣❧❡ ❝♦♥♥❡❝t✐♦♥ ♣r❛❝t✐❝❛❧❧② ✉♣✲t♦ ✸✵✵ ❦♠✴❤ ❬❏❛♥❣ ❡t ❛❧✳ ✷✵✵✾❪✱ t❤❡r❡ ❛r❡ st✐❧❧ ♣r♦❜❧❡♠s t♦ s♦❧✈❡ ❜❡❢♦r❡ ♣r♦✈✐❞✐♥❣ ❛ r❡❛❧ ❜r♦❛❞❜❛♥❞ ■♥t❡r♥❡t t♦ ❤✐❣❤✲s♣❡❡❞ tr❛✐♥s ♣❛ss❡♥❣❡rs✳ ❲❡ ❢♦❝✉s ♦✉r ❛tt❡♥t✐♦♥ ♦♥ t❤❡ tr❛✐♥ ♥❡t✇♦r❦✐♥❣ s❝❡♥❛r✐♦ s✐♥❝❡ ❡✈❡r② ❞❛② ♠♦r❡ ♣❡♦♣❧❡ ❛r❡ ✇♦r❦✐♥❣ ♦♥✲❧✐♥❡ ✇❤❡♥ tr❛✈❡❧❧✐♥❣ ♦r ❝♦♠♠✉t✐♥❣✳ ❙❡✈❡r❛❧ s♦❧✉t✐♦♥s ❤❛✈❡ ❛❧r❡❛❞② ❜❡❡♥ ♣r♦♣♦s❡❞ t♦ ♣r♦✈✐❞❡ ❛ ❝♦♥t✐♥✉♦✉s ❝♦♥♥❡❝t✐♦♥ t♦ ♣❛ss❡♥❣❡rs ♦♥✲❜♦❛r❞ ❤✐❣❤✲s♣❡❡❞ tr❛✐♥s✳ ▼♦st ♦❢ t❤❡♠ ❛r❡ ❜❛s❡❞ ♦♥ ❛ ❜❧❡♥❞ ♦❢ ✇✐r❡❧❡ss t❡❝❤♥♦❧♦❣✐❡s ✇❤✐❝❤ ✐♥t❡❣r❛t❡s s❛t❡❧❧✐t❡s✱ ✸●✱ ❲✐▼❛① ❛♥❞ ❲✐❋✐ ♥❡t✇♦r❦s✳ ❲❤✐❧❡ t❤❡s❡ s♦❧✉t✐♦♥s ❛r❡ ♦♣❡r❛t✐♦♥❛❧ ✐♥ s❡✈❡r❛❧ tr❛✐♥ ❧✐♥❡s ✶■❉❈ ✐s ❛ ♠❛r❦❡t r❡s❡❛r❝❤ ❛♥❞ ❛♥❛❧②s✐s ✜r♠ s♣❡❝✐❛❧✐③✐♥❣ ✐♥ ✐♥❢♦r♠❛t✐♦♥ t❡❝❤♥♦❧♦❣②✱ t❡❧❡❝♦♠♠✉♥✐❝❛t✐♦♥s ❛♥❞ ❝♦♥s✉♠❡r t❡❝❤♥♦❧♦❣②✳

(21)

✷ ❈❤❛♣t❡r ✶✳ ■♥tr♦❞✉❝t✐♦♥ ❛r♦✉♥❞ t❤❡ ✇♦r❧❞✱ t❤❡✐r ❜❛♥❞✇✐❞t❤ ✐s ❧✐♠✐t❡❞ t♦ t❤❡ s❛t❡❧❧✐t❡ ♦r ✸● ♥❡t✇♦r❦ ❝❛♣❛❝✐t✐❡s✱ ✇❤✐❝❤ ❛r❡ ❡①♣❡♥s✐✈❡✱ ❛♥❞ s✉❜❥❡❝t t♦ ✇❡❛t❤❡r ❝♦♥❞✐t✐♦♥s ✐♥ t❤❡ ❝❛s❡ ♦❢ s❛t❡❧❧✐t❡s✳ ❚❤❡r❡❢♦r❡✱ t❤❡ q✉❛❧✐t② ♦❢ t❤❡ s❡r✈✐❝❡ ❝❛♥ ♥♦t ❜❡ s✉st❛✐♥❡❞ ❛❧❧ t❤❡ t✐♠❡✳ ■♥ t❤✐s t❤❡s✐s✱ ✇❡ r❛✐s❡ t❤❡ q✉❡st✐♦♥ ♦❢ ✇❤❡t❤❡r ❛ ❜r♦❛❞❜❛♥❞ ❝♦♥♥❡❝t✐✈✐t② ✐s ♣♦ss✐❜❧❡ ❢♦r tr❛✐♥s ♣❛ss❡♥❣❡rs ✇✐t❤ ❛ ❝♦♥♥❡❝t✐✈✐t② ❜❛s❡❞ ♦♥❧② ♦♥ ❛♥ ✉♥❧✐❝❡♥s❡❞ ✇✐r❡❧❡ss t❡❝❤♥♦❧♦❣②✱ s✉❝❤ ❛s ❲✐❋✐ t❡❝❤♥♦❧♦❣②✳ ❲❡ ❛❞❞r❡ss t❤✐s q✉❡st✐♦♥ ❢r♦♠ t❤❡ ♣♦✐♥t ♦❢ ✈✐❡✇ ♦❢ ❛ tr❛✐♥ ❝♦♠♣❛♥② t❤❛t ✐s ✇✐❧❧✐♥❣ t♦ ❢✉❧❧② ♦♣❡r❛t❡ t❤❡ s♦❧✉t✐♦♥ ❛♥❞ t♦ ♣r♦✈✐❞❡ ✐♥t❡❣r❛t❡❞ s❡r✈✐❝❡s ✇✐t❤ ◗♦❙ t♦ ✐ts ♣❛ss❡♥❣❡rs✳

✶✳✷ ❈❤❛❧❧❡♥❣❡s

■♥ ❈❤❛♣t❡r ✷ ✇❡ r❡✈✐❡✇ t❤❡ ♦♥❣♦✐♥❣ ❞❡✈❡❧♦♣♠❡♥ts ♦♥ t❤❡ ♣r♦❜❧❡♠✳ ❚❤✐s r❡✈✐❡✇ s❤♦✇s t❤❛t t❤❡r❡ ❛r❡ st✐❧❧ t✇♦ ♠❛✐♥ ❝❤❛❧❧❡♥❣✐♥❣ ✐ss✉❡s t♦ ❞❡❛❧ ✇✐t❤✿ t❤❡ ❤❛♥❞♦✈❡r ♦❢ ❛❧❧ t❤❡ ♦♥✲ ❣♦✐♥❣ ❝♦♥♥❡❝t✐♦♥s ♦❢ tr❛✐♥s ♣❛ss❡♥❣❡rs t♦ ■♥t❡r♥❡t ❛t ❤✐❣❤ s♣❡❡❞s✱ ❛♥❞ t❤❡ ❞❡s✐❣♥ ♦❢ ❛♥ ✐♥❢r❛str✉❝t✉r❡ ♥❡t✇♦r❦ t♦ ♣r♦✈✐❞❡ t❤❡♠ ❛ ❝♦♥t✐♥✉♦✉s ❝♦♥♥❡❝t✐✈✐t②✳ ❍❡♥❝❡✱ t❤❡ r❡s❡❛r❝❤ q✉❡st✐♦♥ ❛❞❞r❡ss❡❞ ✐♥ t❤✐s t❤❡s✐s ✐s✿ ❤♦✇ t♦ ♣r♦✈✐❞❡ ❛ ❝♦♥t✐♥✉♦✉s ❝♦♥♥❡❝t✐✈✐t② t♦ tr❛✐♥s ♣❛ss❡♥❣❡rs ♦♥❧② r❡❧❛②✐♥❣ ♦♥ ❛♥ ✉♥❧✐❝❡♥s❡❞ ✇✐r❡❧❡ss t❡❝❤♥♦❧♦❣②✱ ❛♥❞ ♠♦r❡ s♣❡❝✐✜❝❛❧❧②✱ ❲✐❋✐ t❡❝❤♥♦❧♦❣②✳ ❲❡ ♣r♦♣♦s❡ t♦ ✉s❡ t❤❡ ❲✐❋✐ t❡❝❤♥♦❧♦❣② s✐♥❝❡ ✐t ✐s ❛ s✐♠♣❧❡✱ ❤✐❣❤❧② ❛✈❛✐❧❛❜❧❡ ❛♥❞ ❧♦✇ ❝♦st t❡❝❤♥♦❧♦❣②✳ ❋✉rt❤❡r♠♦r❡✱ t❤❡ ❜❛♥❞✇✐❞t❤ ✐t ✐s ❝❛♣❛❜❧❡ t♦ ❛❝❤✐❡✈❡ ✐s ❢❛r ❜❡②♦♥❞ t❤❡ ❜❛♥❞✇✐❞t❤ ♦✛❡r❡❞ ❜② ♦t❤❡r t❡❝❤♥♦❧♦❣✐❡s✱ s✉❝❤ ❛s s❛t❡❧❧✐t❡s✱ ✸● ♦r ❡✈❡♥ ❲✐▼❛①✳ ❋✐❣✉r❡ ✶✳✶✿ ❈♦♠♠✉♥✐❝❛t✐♦♥ ♦♥ tr❛✐♥s s❝❡♥❛r✐♦✳ ■♥ t❤✐s ❝♦♥t❡①t✱ ❛s ❛ tr❛✐♥ ❢♦❧❧♦✇s ❛ ✇❡❧❧ ❞❡✜♥❡❞ tr❛❥❡❝t♦r② ✭t❤❡ r❛✐❧✇❛②✮✱ ♦✉r q✉❡st✐♦♥ ❜❡❝♦♠❡s✿ ❤♦✇ t♦ ♣r♦✈✐❞❡ ♥❡t✇♦r❦ ❝♦♥♥❡❝t✐✈✐t② t♦ ♣❛ss❡♥❣❡rs ♦♥✲❜♦❛r❞ ❛ ✈❡❤✐❝❧❡ ✭tr❛✐♥s✱ ♠❡tr♦s✱ ❡t❝✳✮ ❛❧♦♥❣ ❛ ♣r❡❞❡✜♥❡❞ tr❛❥❡❝t♦r②✳ ❆s ❛ ❝♦✉♥t❡r♣❛rt✱ t❤❡ ✉s❡ ♦❢ ❲✐❋✐ t❡❝❤♥♦❧♦❣② ✐♠♣❧✐❡s t♦ ❞❡♣❧♦② ❛ ❧❛r❣❡ ♥✉♠❜❡r ♦❢ ❛❝❝❡ss ♣♦✐♥ts ❛❧♦♥❣ t❤✐s tr❛❥❡❝t♦r②✳

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