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Algorithms for computing symbolic representations of basic e-sums and their application to composites

Wojciech Nawalaniec
Journal / Anthology

Journal of Symbolic Computation
Year: 2016
Volume: 74
Page range: 328-345

The main goal of the paper is to present an algorithm to realize the theoretical method by Berlyand and Mityushev (2001,2005)for computations of the effective conductivity of fibrous composites expressed in therms of the linear combinations of the basic e-sums. Algorithms are presented in Mathematical Pseudo-language with examples in Mathematica®. A method for simplifying the basic e-sums by reducing mirrorterms is presented. Developed algo-rithms are applied to the optimal packing problem of disks in the plane.