LanguageTerm (authority = ISO 639-3:2007); (type = text)
English
Abstract (type = abstract)
We develop a computational and categorical framework for connection matrix theory. In terms of computations, we give an algorithm for computing the connection matrix based on algebraic-discrete Morse theory. The makes the connection matrix available, for the first time, as a computational tool within applied topology and dynamics. In addition, the algorithm provides a straightforward constructive proof of the existence of connection matrices. In terms of categories, our formulation resolves the non-uniqueness of the connection matrix, as well as relates the connection matrix to persistent homology.
We extend existing computational Conley theory to incorporate connection matrix theory. This is done by developing a setting, which we call transversality models, in which discrete approximations to continuous flows can be used to compute connection matrices for the underlying continuous system. We make applications to a Morse theory on spaces of braid diagrams.
Finally, we provide an implicit discrete Morse pairing for cubical complexes. This enables the computation of connection matrices in high-dimensional cubical complexes. We benchmark our algorithm on a set of such examples.
Subject (authority = RUETD)
Topic
Mathematics
Subject (authority = local)
Topic
Connection matrix
Subject (authority = LCSH)
Topic
Index theorems
RelatedItem (type = host)
TitleInfo
Title
Rutgers University Electronic Theses and Dissertations
Identifier (type = RULIB)
ETD
Identifier
ETD_10064
PhysicalDescription
Form (authority = gmd)
InternetMediaType
application/pdf
InternetMediaType
text/xml
Extent
1 online resource (x, 141 pages) : illustrations
Note (type = degree)
Ph.D.
Note (type = bibliography)
Includes bibliographical references
RelatedItem (type = host)
TitleInfo
Title
School of Graduate Studies Electronic Theses and Dissertations
Identifier (type = local)
rucore10001600001
Location
PhysicalLocation (authority = marcorg); (displayLabel = Rutgers, The State University of New Jersey)
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