Sciweavers

77 search results - page 9 / 16
» moc 1998
Sort
View
MOC
1998
81views more  MOC 1998»
14 years 9 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
115views more  MOC 1998»
14 years 9 months ago
Analysis and modificaton of Newton's method for algebraic Riccati equations
When Newton’s method is applied to find the maximal symmetric solution of an algebraic Riccati equation, convergence can be guaranteed under moderate conditions. In particular, ...
Chun-Hua Guo, Peter Lancaster
MOC
1998
107views more  MOC 1998»
14 years 9 months ago
A new parallel chasing algorithm for transforming arrowhead matrices to tridiagonal form
Rutishauser, Gragg and Harrod and finally H.Y. Zha used the same class of chasing algorithms for transforming arrowhead matrices to tridiagonal form. Using a graphical theoretical...
Suely Oliveira
MOC
1998
131views more  MOC 1998»
14 years 9 months ago
An algorithm for evaluation of discrete logarithms in some nonprime finite fields
In this paper we propose an algorithm for evaluation of logarithms in the finite fields Fpn , where the number pn − 1 has a small primitive factor r. The heuristic estimate of ...
Igor A. Semaev
MOC
1998
106views more  MOC 1998»
14 years 9 months ago
Class number bounds and Catalan's equation
We improve a criterion of Inkeri and show that if there is a solution to Catalan’s equation xp − yq = ±1,(1) with p and q prime numbers greater than 3 and both congruent to 3 ...
Ray Steiner