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MOC
2002
86views more  MOC 2002»
15 years 6 months ago
An algorithm for finding all preprojective components of the Auslander-Reiten quiver
Abstract. The Auslander-Reiten quiver of a finite-dimensional associative algebra A encodes information about the indecomposable finite-dimensional representations of A and their h...
Peter Dräxler, Klara Kögerler
MOC
1998
81views more  MOC 1998»
15 years 6 months ago
Discrete gauge invariant approximations of a time dependent Ginzburg-Landau model of superconductivity
Abstract. We present here a mathematical analysis of a nonstandard difference method for the numerical solution of the time dependent GinzburgLandau models of superconductivity. Th...
Qiang Du
MOC
1998
73views more  MOC 1998»
15 years 6 months ago
Efficient Runge-Kutta integrators for index-2 differential algebraic equations
Abstract. In seeking suitable Runge-Kutta methods for differential algebraic equations, we consider singly-implicit methods to which are appended diagonally-implicit stages. Metho...
J. C. Butcher, R. P. K. Chan
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TIP
1998
108views more  TIP 1998»
15 years 6 months ago
Holographic representations of images
Abstract— We discuss a new type of holographic image representations that have advantages in a “distributed” world. We call these representations holographic. Arbitrary porti...
Alfred M. Bruckstein, Robert J. Holt, Arun N. Netr...
TIT
2002
96views more  TIT 2002»
15 years 6 months ago
An axiomatization of partition entropy
Abstract-- The aim of this paper is to present an axiomatization of a generalization of Shannon's entropy starting from partitions of finite sets. The proposed axiomatization ...
Dan A. Simovici, Szymon Jaroszewicz