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International Conference on Algebra and its Applications
March 25-28, 1999
Ohio University
Athens, OH, USA

Organizers
Dinh Van Huynh, S.K. Jain, Sergio Lopez-Permouth

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Matrix Arithmetic and Abelian Groups.
by
Gautami Bhowmik
Universite de Lille 1, France.

We establish a bijection between divisor classes of integer matrices and lattices. This gives an isomorphism between the algebra of arithmetical functions of matrices and an abstract Hecke algebra. We mention some interesting counting properties of subgroups of finite abelian groups, which arise as a consequence.

Date received: March 5, 1999

Copyright © 1999 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # cabw-88.