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ISSAC
1995
Springer
86views Mathematics» more  ISSAC 1995»
13 years 11 months ago
Programs for Applying Symmetries
In this paper the programs APPLYSYM, QUASILINPDE and DETRAFO are described which aim at the utilization of infinitesimal symmetries of differential equations. The purpose of QUA...
Thomas Wolf
CORR
2012
Springer
183views Education» more  CORR 2012»
12 years 3 months ago
Twisting q-holonomic sequences by complex roots of unity
A sequence fn(q) is q-holonomic if it satisfies a nontrivial linear recurrence with coefficients polynomials in q and qn . Our main theorem states that q-holonomicity is preserve...
Stavros Garoufalidis, Christoph Koutschan
EACL
1993
ACL Anthology
13 years 9 months ago
Formal Properties of Metrical Structure
This paper offers a provisional mathematical typology of metrical representations. First, a family of algebras corresponding to different versions of grid and bracketed grid theor...
Marc van Oostendorp
PARA
2004
Springer
14 years 28 days ago
A Cache-Aware Algorithm for PDEs on Hierarchical Data Structures
A big challenge in implementing up to date simulation software for various applications is to bring together highly efficient mathematical methods on the one hand side and an ef...
Frank Günther, Miriam Mehl, Markus Pögl,...
WCRE
2003
IEEE
14 years 25 days ago
Revealing Class Structure with Concept Lattices
This paper promotes the use of a mathematical concept lattice based upon the binary relation of accesses between methods and fields as a novel visualization of individual JAVA cl...
Uri Dekel, Yossi Gil