Quantitative Types for Intuitionistic Calculi

In several previous papers, ending with the work of Rota and Taylor, a rigorous foundation for the umbral calculus was given.. Two umbrae a and a’ are said to be

On the one hand, we show that the corresponding optimization problems associated with these numbers are both APX-hard, where for the intersection number our results hold even

Since our vector space is two-dimensional, each of these vectors can only give rise to a thread of length 1, and they form a basis.. The dimension gap between these is equal to 1,

We prove that there is a unique solution if the prescribed curve is non-characteristic, and for characteristic initial curves (asymptotic curves for pseudo- spherical surfaces and

SRCEs must include the following: a territorial diagnostic review, a presentation and analysis of regional challenges relating to ecological networks, a regional green and

The resolution of a plane elasticity problem comes down to the search for a stress function, called the Airy function A, which is bi- harmonic, that is to say ∆(∆A)=0. The expression

L’accès aux archives de la revue « Rendiconti del Seminario Matematico della Università di Padova » ( http://rendiconti.math.unipd.it/ ) implique l’accord avec les

geometrically for the effect of the height of the instrument and the reflector/target above the ground points. Note that the astronomical latitude and longitude have to be used in