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d-Maximalp-Groups and Stiefel–Whitney Classes of a Regular Representation

✍ Scribed by Pham Anh Minh

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 234 KB
Volume: 179
Category: Article
ISSN: 0021-8693
DOI: 10.1006/jabr.1996.0021

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✦ Synopsis

We shall give cohomological proofs of these results. Furthermore, we prove

From this, we get Ž . THEOREM B. Let p s 2. If G is d-maximal, then cl G F 2 pro¨ided that one of the following conditions is satisfied:

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## Abstract Based on the concepts of cell and system of graphical representation, a class of 2D graphical representations of RNA secondary structures are given in terms of classifications of bases of nucleic acids. The representations can completely avoid loss of information associated with crossin