Results 221 to 230 of about 1,068 (262)
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On the Monge-Kantorovitch Duality Theorem
Theory of Probability and Its Applications, 2001Summary: The Monge-Kantorovitch duality theorem has a variety of applications in probability theory, statistics, and mathematical economics. There has been extensive work to establish the duality theorem under general conditions. By imposing a natural stability requirement on the Monge-Kantorovitch functional, we characterize the probability spaces ...
L Rüschendorf, D Ramachandran
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Theorems of the Alternative and Duality
Journal of Optimization Theory and Applications, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dax, A., Sreedharan, V. P.
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International Journal of Mathematics, 2007
For a Lie group G and a subset H of G, Kobayashi [4] introduced the concept of the discontinuous dual of H as the set consisting of the subsets in G which are proper with H. Here, properness is a generalization of properly discontinuous actions. Kobayashi posed in the millenium volume [5] whether the discontinuous dual of H determines H uniquely up to
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For a Lie group G and a subset H of G, Kobayashi [4] introduced the concept of the discontinuous dual of H as the set consisting of the subsets in G which are proper with H. Here, properness is a generalization of properly discontinuous actions. Kobayashi posed in the millenium volume [5] whether the discontinuous dual of H determines H uniquely up to
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Dualities and the duality density theorems
manuscripta mathematica, 2009Dualities\({\langle,\, \rangle:S \times T \rightarrow K}\) for modules S = R S, T = TD and bimodule K = RKD over rings R, D are non-degenerate left dense K-pairings of S, T intertwined per adjoint, classification, and Galois correspondence theorems. Dualities are abundant per density theorems inspired by those of Jacobson and Chevalley.
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A Duality Theorem for Convex Programs
IBM Journal of Research and Development, 1960A proof is given for a duality theorem for a class of convex programs, i.e., constrained minimization of convex functions. A simple example is included.
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Ars Comb., 2013
Summary: Given a (directed) graph \(G=(V,A)\), the induced subgraph of \(G\) by a subset \(X\) of \(V\) is denoted by \(G[X]\). A graph \(G=(V,A)\) is a tournament if for any distinct vertices \(x\) and \(y\) of \(G\), \(G[\{x,y\}]\) possesses a single arc. With each graph \(G=(V,A)\) associate its dual \(G^\star =(V,A^\star)\) defined as follows: for \
Ille, Pierre, Boussaïri, Abderrahim
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Summary: Given a (directed) graph \(G=(V,A)\), the induced subgraph of \(G\) by a subset \(X\) of \(V\) is denoted by \(G[X]\). A graph \(G=(V,A)\) is a tournament if for any distinct vertices \(x\) and \(y\) of \(G\), \(G[\{x,y\}]\) possesses a single arc. With each graph \(G=(V,A)\) associate its dual \(G^\star =(V,A^\star)\) defined as follows: for \
Ille, Pierre, Boussaïri, Abderrahim
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A duality theorem for graph embeddings
Journal of Graph Theory, 1981AbstractA generalized type of graph covering, called a “Wrapped quasicovering” (wqc) is defined. If K, L are graphs dually embedded in an orientable surface S, then we may lift these embeddings to embeddings of dual graphs K̃,L̃ in orientable surfaces S̃, such that S̃ are branched covers of S and the restrictions of the branched coverings to K̃,L̃ are ...
Brad Jackson +2 more
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Studia Logica, 1978
For a sufficiently large class of formal systems a duality theorem is proved. We consider such formal set theoriesT [2] which, at least, satisfy the following conditions:
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For a sufficiently large class of formal systems a duality theorem is proved. We consider such formal set theoriesT [2] which, at least, satisfy the following conditions:
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2018
This chapter presents a duality theorem providing, for each geometric theory, a natural bijection between its geometric theory extensions (also called ‘quotients’) and the subtoposes of its classifying topos. Two different proofs of this theorem are provided, one relying on the theory of classifying toposes and the other, of purely syntactic nature ...
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This chapter presents a duality theorem providing, for each geometric theory, a natural bijection between its geometric theory extensions (also called ‘quotients’) and the subtoposes of its classifying topos. Two different proofs of this theorem are provided, one relying on the theory of classifying toposes and the other, of purely syntactic nature ...
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A Duality Theorem for Reidemeister Torsion
The Annals of Mathematics, 1962[a, pf] = [a, f]P, where [a, f ] denotes the value of the function f at a. If A is free and finitely generated, then clearly A* is free and finitely generated, and A* * can be identified with A. Note that any homomorphism h: A, -* A2 gives rise to a dual homomorphism h*: A* -+ A*. As an example consider the following geometrical situation.
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