The Journal of the Indian Mathematical Society

D. Suryanarayana ¹, R. Sita Rama Chandra Rao ²

Affiliations
1 Department of Mathematics, University of Georgia, Athens, GA. 30602, GR
2 Department of Mathematics, Andhra University, Waltair, IN

Abstract

It is well-known that a divisor d > 0 of the positive integer n is called unitary, if dδ = n and (d, δ) = 1. For integers a, b not both zero, let the symbol (a, b)** denote the greatest unitary divisor of both a and b. A divisor d>0 of the positive integer n is called bi-unitary, if dδ = n and (d, δ)** = 1.

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