Search Results - "Yetter, D"
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1
Farm Machine Injuries at an Urban Trauma Center in a Rural State: A 15 Year Experience
Published in The Journal of surgical research (2012)Get full text
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2
Factorizations of surjective maps of connected quandles
Published 24-09-2019“…Involve 14 (2021) 53-64 We consider the problem of when one quandle homomorphism will factor through another, restricting our attention to the case where all…”
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3
Measurable Categories
Published in Applied categorical structures (01-12-2005)Get full text
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4
Abelian categories of modules over a (lax) monoidal functor
Published in Advances in mathematics (New York. 1965) (25-03-2003)“…Crane and Yetter (Deformations of (bi)tensor categories, Cahier de Topologie et Géometrie Differentielle Catégorique, 1998) introduced a deformation theory for…”
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5
A new polynomial invariant of knots and links
Published in Bulletin (new series) of the American Mathematical Society (01-01-1985)Get full text
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6
Bicategories for TQFTs with Defects with Structure
Published 13-03-2020“…We provide a description of adequate categorical data to give a Turaev-Viro type state-sum construct of invariants of 3-manifolds with a system of defects,…”
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Complementation of Subquandles
Published 17-04-2023“…Saki and Kiani proved that the subrack lattice of a rack $R$ is necessarily complemented if $R$ is finite but not necessarily complemented if $R$ is infinite…”
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Stratified spaces, Directed Algebraic Topology, and State-Sum TQFTs
Published 20-07-2018“…We apply the theory of directed topology developed by Grandis [9, 10] to the study of stratified spaces by describing several ways in which a stratification or…”
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9
Dijkgraaf-Witten Type Invariants of Seifert Surfaces in 3-Manifolds
Published 03-07-2015“…We introduce defects, with internal gauge symmetries, on a knot and Seifert surface to a knot into the combinatorial construction of finite gauge-group…”
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Multi-Skein Invariants for Welded and Extended Welded Knots and Links
Published 16-09-2018“…The theory of welded and extended welded knots is a generalization of classical knot theory. Welded (resp. extended welded) knot diagrams include virtual…”
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On Deformations of Pasting Diagrams, II
Published 13-03-2013“…We continue the development of the infinitesimal deformation theory of pasting diagrams of k-linear categories begun in Yetter, D.N. "On Deformations of…”
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12
Critical pathways in the emergency department
Published in Nursing management (01-11-1995)Get more information
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13
On Deformations of Pasting Diagrams
Published 24-09-2007“…We adapt the work of Power to describe general, not-necessarily composable, not-necessarily commutative 2-categorical pasting diagrams and their composable and…”
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Invariants of smooth 4-manifolds via Vassiliev theory
Published 20-10-2005“…The above named paper has been withdrawn. A colleague has observed a gap in the proof of isotopy invariance, which can be repaired by reducing the coefficients…”
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15
Measurable Categories
Published 10-09-2003“…We develop the theory of categories of measurable fields of Hilbert spaces and bounded fields of bounded operators. We examine classes of functors and natural…”
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16
On a Basis for the Framed Link Vector Space Spanned by Chord Diagrams
Published 21-01-2008“…In view of the result of Kontsevich, now often called ``the fundamental theorem of Vassiliev theory'', identifying the graded dual of the associated graded…”
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17
Quandles and Monodromy
Published 14-05-2002“…We show that a variety of monodromy phenomena arising in geometric topology and algebraic geometry are most conveniently described in terms of quandle…”
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Quandles and Lefschetz Fibrations
Published 28-01-2002“…We show that isotopy classes of simple closed curves in any oriented surface admit a quandle structure with operations induced by Dehn twists, the Dehn quandle…”
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19
Measurable Categories and 2-Groups
Published 12-05-2003“…Using the theory of measurable categories developped by Yetter in work in preparation, we provide a notion of representations of 2-groups more well-suited to…”
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Measurable Categories and 2-Groups
Published in Applied categorical structures (01-12-2005)Get full text
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