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» An Algebra of Hierarchical Graphs
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JEI
2008
63views more  JEI 2008»
14 years 11 months ago
Hierarchical graph color dither
Alejo Hausner
TCS
2010
14 years 10 months ago
A class of hierarchical graphs as topologies for interconnection networks
Pao-Lien Lai, Hong-Chun Hsu, Chang-Hsiung Tsai, Ia...
SERP
2007
15 years 1 months ago
Developing an Online Function Reader
A function reader is a program that can read an input function and evaluate the function for a given input value at run time. Any Computer Algebra System and Graphing Calculator ar...
Mingshen Wu, Weihu Hong
COMPUTING
2007
103views more  COMPUTING 2007»
14 years 11 months ago
An algebraic approach for H-matrix preconditioners
Hierarchical matrices (H-matrices) approximate matrices in a data-sparse way, and the approximate arithmetic for H-matrices is almost optimal. In this paper we present an algebrai...
S. Oliveira, F. Yang