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JCC
2002
74views more  JCC 2002»
15 years 1 months ago
Improved RGF method to find saddle points
: The predictor-corrector method for following a reduced gradient (RGF) to determine saddle points [Quapp, W. et al., J Comput Chem 1998, 19, 1087] is further accelerated by a modi...
Michael Hirsch, Wolfgang Quapp
ORDER
2002
87views more  ORDER 2002»
15 years 1 months ago
Posets on up to 16 Points
In this article we describe a very efficient method to construct pairwise nonisomorphic posets (equivalently, T0 topologies). We also give the results obtained by a computer progr...
Gunnar Brinkmann, Brendan D. McKay
DMTCS
2010
128views Mathematics» more  DMTCS 2010»
14 years 11 months ago
Asymptotics of the Stirling numbers of the first kind revisited: A saddle point approach
Using the saddle point method, we obtain from the generating function of the Stirling numbers of the first kind n j and Cauchy's integral formula, asymptotic results in centr...
Guy Louchard
JCT
2010
66views more  JCT 2010»
14 years 8 months ago
On fixed point sets of distinguished collections for groups of parabolic characteristic
We determine the nature of the fixed point sets of groups of order p, acting on complexes of distinguished p-subgroups (those p-subgroups containing pcentral elements in their cent...
John Maginnis, Silvia Onofrei
SIAMJO
2010
92views more  SIAMJO 2010»
14 years 8 months ago
Inexact Proximal Point Methods for Variational Inequality Problems
We present a new family of proximal point methods for solving monotone variational inequalities. Our algorithm has a relative error tolerance criterion in solving the proximal subp...
Regina Sandra Burachik, Joydeep Dutta