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Isoperimetric Inequalities for Cartesian Products of Graphs

Published online by Cambridge University Press:  01 June 1998

F. R. K. CHUNG
Affiliation:
University of Pennsylvania, Philadelphia, PA 19104, USA (e-mail: chung@math.upenn.edu)
PRASAD TETALI
Affiliation:
School of Mathematics, Georgia Inst. of Technology, Atlanta, GA 30332–0160, USA (e-mail: tetali@math.gatech.edu)

Abstract

We give a characterization for isoperimetric invariants, including the Cheeger constant and the isoperimetric number of a graph. This leads to an isoperimetric inequality for the Cartesian products of graphs.

Type
Research Article
Copyright
1998 Cambridge University Press

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