Bull. Korean Math. Soc. 1999; 36(4): 661-669
Printed December 1, 1999
Copyright © The Korean Mathematical Society.
Seoung Ho Lee
Mokwon University
L. Degui introduced an upper bound of Reidemeister number. In this paper we give a simple proof of Degui's Theorem.
Keywords: Reidemeister operation, exact sequence
MSC numbers: 55M20
1999; 36(3): 599-608
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