Article
Computing The Cubical Cohomology Ring (Extended Abstract)
Author/s | Kaczynski, Tomasz
Dlotko, Pawel Mrozek, Marian |
Publication Date | 2010 |
Deposit Date | 2015-06-29 |
Published in |
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Abstract | The goal of this work is to establish a new algorithm for computing the cohomology ring of cubical complexes. The cubical structure enables an explicit recurrence formula for the cup product. We derive this formula and, ... The goal of this work is to establish a new algorithm for computing the cohomology ring of cubical complexes. The cubical structure enables an explicit recurrence formula for the cup product. We derive this formula and, next, show how to extend the Mrozek and Batko [7] homology coreduction algorithm to the cohomology ring structure. The implementation of the algorithm is a work in progress. This research is aimed at applications in electromagnetism and in image processing, among other fields. |
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