منابع مشابه
Canonical Duality Theory for Topology Optimization
This paper presents a novel canonical duality approach for solving a general topology optimization problem of nonlinear elastic structures. We first show that by using finite element method, this most challenging problem can be formulated as a bi-level mixed integer nonlinear programming problem, i.e. for a given deformation, the upper-level optimization is a typical linear constrained 0-1 prog...
متن کاملStone-weierstrass Theorems for the Strict Topology
1. Let X be a locally compact Hausdorff space, E a (real) locally convex, complete, linear topological space, and (C*(X, E), ß) the locally convex linear space of all bounded continuous functions on X to E topologized with the strict topology ß. When E is the real numbers we denote C*(X, E) by C*(X) as usual. When E is not the real numbers, C*(X, E) is not in general an algebra, but it is a mod...
متن کاملDuality Symmetries and Topology Change in String Theory
Duality symmetries for strings moving in non-trivial spacetime backgrounds are analysed. It is shown that for backgrounds generated from WZW and coset CFT models such duality symmetries are exact to all orders in string perturbation theory. Their implications for string dynamics in non-trivial/singular spacetimes are discussed. CERN-TH.7003/93 September 1993 ∗ Talk given at the EPS 93 Conferenc...
متن کاملBishop's Generalized Stone-weierstrass Theorem for the Strict Topology
1. Let X be a locally compact Hausdorff space, C(X)ß the locally convex topological vector space obtained from all bounded complex continuous functions on X by employing the strict topology [2]. The present note is devoted to a version of Bishop's generalized StoneWeierstrass theorem [l] applicable to certain subspaces of C(X)ß-, essentially it is a footnote to an earlier paper [4], in which a ...
متن کاملA Duality Theory for
Recent studies of the algebraic properties of bilattices have provided insight into their internal structures, and have led to practical results, especially in reducing the computational complexity of bilattice-based multi-valued logic programs. In this paper the representation theorem for interlaced bilattices with negation found in 18] and extended to arbitrary interlaced bilattices without n...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Studia Mathematica
سال: 1974
ISSN: 0039-3223,1730-6337
DOI: 10.4064/sm-49-3-195-208