MATHEMATICA BOHEMICA, Vol. 128, No. 1, pp. 77-90 (2003)

On a cancellation law for monounary algebras

Danica Jakubikova-Studenovska

D. Jakubikova-Studenovska, Department of Geometry and Algebra, P. J. Safarik University, Jesenna 5, 041 54 Kosice, Slovak Republic, e-mail: studenovska @duro.science.upjs.sk

Abstract: In this paper we investigate the validity of a cancellation law for some classes of monounary algebras.

Keywords: monounary algebra, direct product, connected component, cancellation law

Classification (MSC2000): 08A60

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