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Advances and Applications in Discrete Mathematics

Advances and Applications in Discrete Mathematics
Volume 24, Issue 2, Pages 165 - 177 (July 2020)
http://dx.doi.org/10.17654/DM024020165

IDEMPOTENT MATRICES IN MINKOWSKI SPACE

B. Vasudevan and N. Anis Fathima

Abstract:

In this paper, we introduce the concept of -idempotent matrices in Minkowski space. Some of its basic characterizations are investigated. Also, the necessary and sufficient conditions for the sums and products of -idempotent matrices to be -idempotent matrix are discussed.

Keywords and phrases:

idempotent matrix, Minkowski inner product, Minkowski space.

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