Proceedings of the American Mathematical Society

Author(s): Goutam Mukherjee
Journal: Proc. Amer. Math. Soc. 125 (1997), 1229-1236.
MSC (1991): Primary 55N25, 55P10
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Abstract: We determine conditions for a $G$

-CW-complex to be a Hopfian or a co-Hopfian object in the $G$

-homotopy category of $G$

-path-connected $G$

-CW-complexes with base points.

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Goutam Mukherjee
Affiliation: School of Mathematics, SPIC Science Foundation, 92, G. N. Chetty Road, Madras-17, India
Address at time of publication: Stat-Math Unit, Indian Statistical Institute, 203, B.T. Road, Calcutta-35, India
Email: goutam@ssf.ernet.in, goutam@isical.ernet.in

DOI: 10.1090/S0002-9939-97-03778-7
PII: S 0002-9939(97)03778-7
Received by editor(s): August 21, 1995
Communicated by: Thomas Goodwillie
Copyright of article: Copyright 1997, American Mathematical Society

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ISSN 1088-6826 (e) ISSN 0002-9939 (p)

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