Permanents of 2 x 2 Matrices Modulo n

  • Ayush Bohra Shiv Nadar University
  • Arikatla Satyanarayana Reddy Shiv Nadar University
DOI: https://doi.org/10.46787/pump.v4i0.2457
Keywords: modular arithmetic; permanents; determinants

Abstract

In this article we compute the number of invertible two by two matrices with integer entries modulo n whose permanents are congruent modulo n to a given integer x.

Author Biographies

Ayush Bohra, Shiv Nadar University

Undergraduate student

Arikatla Satyanarayana Reddy, Shiv Nadar University

Associate Professor, Department of Mathematics

Published
2021-03-18
How to Cite
Bohra, A., & Arikatla Satyanarayana Reddy. (2021). Permanents of 2 x 2 Matrices Modulo n. The PUMP Journal of Undergraduate Research, 4, 141-145. https://doi.org/10.46787/pump.v4i0.2457
Issue
Vol. 4 (2021): PUMP Journal of Undergraduate Research
Section
Articles

Copyright (c) 2021 Ayush Bohra, Arikatla Satyanarayana Reddy

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