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Communications in Algebra Volume 29, 2001 - Issue 7
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Original Articles

COIN EXCHANGE ALGORITHMS AND TORIC PROJECTIVE CURVES

Antonio Campillo* Departamento de Álgebra, Geometría y Topología, Universidad de Valladolid, Valladolid, 47005, Spain
&
Miguel A. Revilla Departamento de Matemática Aplicada y Computación, Universidad de Valladolid, Valladolid, 47005, Spain
Pages 2985-2989 | Received 01 Feb 2000, Published online: 20 Oct 2011
 
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Abstract

We show how the availability of the greedy algorithm for finding the minimun number of coins in the money exchange problem is related to the Cohen–Macaulay property of the toric projective curves given by the coin values.

*Partially supported by junta de Castilla y León VA 27/98 and DGES PB97-0370.

Acknowledgments

Notes

*Partially supported by junta de Castilla y León VA 27/98 and DGES PB97-0370.

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