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[PDF] Top 20 Lattice convex chains in the plane

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Lattice convex chains in the plane

Lattice convex chains in the plane

... of convex chains with a constrained number of vertices. This is the purpose of Theorem 1 in Section 3 which generalizes point ...of the number of lines having roughly c n 2/3 ...to ... Voir le document complet

29

On the number of lattice convex chains

On the number of lattice convex chains

... is the image of the other by an affine automorphism of Z 2 ...changed the constraint in this problem and raised the question of the number, and typical shape, of convex ... Voir le document complet

14

The Voronoi Diagram of Convex Objects in the Plane

The Voronoi Diagram of Convex Objects in the Plane

... In the case of smooth convex objects which do not form pseudo-circles sets we can compute the Voronoi diagram in the complement of their union free space.. The basic idea is that the Vor[r] ... Voir le document complet

27

Polynomial Time Reconstruction of Regular Convex Lattice Sets from their Horizontal and Vertical X-Rays

Polynomial Time Reconstruction of Regular Convex Lattice Sets from their Horizontal and Vertical X-Rays

... On the left, the undetermined points are drawn in grey in white ...cells. In the middle, a pair of vertical correspondents (green) and a pair of horizontal correspondents ... Voir le document complet

36

An analysis of mixed integer linear sets based on lattice point free convex sets

An analysis of mixed integer linear sets based on lattice point free convex sets

... consider the generalization of split sets (see [?]) to lattice point free rational polyhedra (see ...of the form S (π,π 0 ) := {x ∈ R p : π 0 ≤ π T x ≤ π 0 + 1 }, where (π, π 0 ) ∈ Z p+1 and π 6= ... Voir le document complet

26

Around Sylvester's question in the plane

Around Sylvester's question in the plane

... n in the extreme ordinates (y H (x i ), y H (x i )) of the vertical slices of the convex set H at the abscissas x i ...Now, the optimisation of these formula can be done : ... Voir le document complet

25

Computing efficiently the lattice width in any dimension

Computing efficiently the lattice width in any dimension

... announced, the computation of the lattice width is reduced to the computation of the minimal value of ω c (H) for each ...cone. In each cone C, the computation of ... Voir le document complet

13

The lattice of embedded subsets

The lattice of embedded subsets

... with the same partition are framed in grey. As the next proposition will show, (C(n) ⊥ , ⊑) is a lattice, whose main properties are given ...investigate in particular the number ... Voir le document complet

17

Convex Aggregation Problems in Z²

Convex Aggregation Problems in Z²

... express the convexity of the union A ∪ I∈I B i by a conjunction of ...clauses. In the following, a point of the lattice Z 2 is said covered if it is in the union A ... Voir le document complet

13

Isoperimetric stability of boundary barycenters in the plane

Isoperimetric stability of boundary barycenters in the plane

... on the plane, whose isoperimetric deficit is smaller than ...that the difference between the barycenter of D and the barycenter of its boundary is bounded above by a constant times ... Voir le document complet

12

An algorithm reconstructing convex lattice sets

An algorithm reconstructing convex lattice sets

... of convex lattice sets ...class in discrete tomography. Gardner and Gritzmann [11] proved that the X-rays in four suitable or any seven prescribed mutually nonparallel lattice ... Voir le document complet

25

Jarnik's convex lattice $n$-gon for non-symmetric norms

Jarnik's convex lattice $n$-gon for non-symmetric norms

... (cyclically) the vectors in V by increasing slope as v 1 , ...Then the polygonal path through the points 0, v 1 , v 1 + v 2 , v 1 + v 2 + v 3 , ...0 in this order is a convex ... Voir le document complet

23

On the minimum of the unit lattice

On the minimum of the unit lattice

... follows The value If(r+l)1 I does not occur in the norm of ...lies in S or in T and so we can assume without restriction that r + 1 ~ ... Voir le document complet

5

Agent Organization and Request Propagation in the Knowledge Plane

Agent Organization and Request Propagation in the Knowledge Plane

... of the experiment results is shown below in Figure 7. The results are the average of 5 ...to the gossiping protocol in [30] and Leader is our region-based ...to the two ... Voir le document complet

28

Speed limit to the Abrikosov lattice in mesoscopic superconductors

Speed limit to the Abrikosov lattice in mesoscopic superconductors

... INTRODUCTION The continuos advancements in nanofabrication have permitted to explore and unveil new emergent physical phenomena when approaching the meso- and nanoscopic ...1–4 The stability ... Voir le document complet

7

Constraints in the λ0-Ω0 plane from gravitational lensing

Constraints in the λ0-Ω0 plane from gravitational lensing

... far the largest gravitational-lens survey is CLASS, the Cosmic Lens All-Sky Survey ...of the stronger sources.) CLASS covers the range in image separation of ...ected in ... Voir le document complet

10

A Liouville theorem for the Euler equations in the plane

A Liouville theorem for the Euler equations in the plane

... then the end of the proof of Theorem ...indeed, in that case, the stream function u defined in ...monotone in the direction e ⊥ ...of the type ∆u + f (u) = 0 ... Voir le document complet

40

Stability in the plane planetary three-body problem

Stability in the plane planetary three-body problem

... on the Hamiltonian norm This chapter is dedicated to the study of the perturbation in the plane planetary three-body ...from the KAM theorem to theorems of stability ... Voir le document complet

182

The Sage Package comb_walks for Walks in the Quarter Plane

The Sage Package comb_walks for Walks in the Quarter Plane

... CURVES In this work, we only consider models of quarter-plane walks with small steps, ...contains the allowed steps of the ...S. The enumeration we are interested in is by ... Voir le document complet

5

The signifying chains of paranoia

The signifying chains of paranoia

... The important distinction to keep in mmd is that for Lacan, interpretosis would corne as a resuit, not ofthe ego, but ofthe egos transformation into a subject (but it is likely that Dele[r] ... Voir le document complet

107

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