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» An Algebra of Hierarchical Graphs
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JEI
2008
63views more  JEI 2008»
13 years 9 months ago
Hierarchical graph color dither
Alejo Hausner
TCS
2010
13 years 8 months ago
A class of hierarchical graphs as topologies for interconnection networks
Pao-Lien Lai, Hong-Chun Hsu, Chang-Hsiung Tsai, Ia...
SERP
2007
13 years 11 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»
13 years 9 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