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arXiv · 2305.04089

Homology self closeness number and cofibration sequence

Gopal Chandra Dutta
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Abstract

We study the homology self-closeness numbers of simply connected CW complex and those of the homotopy cofiber. Self-maps of spaces in cofibrations which appear in Homology decomposition are studied. We also consider Postnikov tower and studied the relation of homology self-closeness numbers between homology decomposition and homotopy decomposition.

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Gopal Chandra Dutta. 2023-05-06. Homology self closeness number and cofibration sequence. https://arxiv.org/abs/2305.04089

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