Infinite Sets of Solutions and Almost Solutions of the Equation N ⋅ M= reversal(N⋅M) - Open Journal of Discrete Mathematics

OJDM > Vol.9 No.3, July 2019

Infinite Sets of Solutions and Almost Solutions of the Equation N ⋅ M= reversal(N⋅M) ()

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DOI: 10.4236/ojdm.2019.93007 484 Downloads 962 Views Citations

Author(s)

Viorel Niţică, Premalata Junius

Affiliation(s)

Department of Mathematics, West Chester University of Pennsylvania, West Chester, USA.

ABSTRACT

Motivated by their intrinsic interest and by applications to the study of numeric palindromes and other sequences of integers, we discover infinite sets of solutions and almost solutions of the equation N ⋅ M=reversal (N ⋅ M). Most of our results are valid in a general numeration base.

KEYWORDS

Sequences of Integers, Infinite Sets

Share and Cite:

Niţică, V. and Junius, P. (2019) Infinite Sets of Solutions and Almost Solutions of the Equation N ⋅ M= reversal(N⋅M). Open Journal of Discrete Mathematics, 9, 63-67. doi: 10.4236/ojdm.2019.93007.

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