On a class of spaces for which the fixed-point property is characterized by homology groups
Chung-Wu Ho (1975)
Colloquium Mathematicae
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Chung-Wu Ho (1975)
Colloquium Mathematicae
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S. Dragotti, G. Magro, L. Parlato (2006)
Bollettino dell'Unione Matematica Italiana
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We give, here, a geometric treatment of intersection homology theory.
Oleg Viro (2004)
Fundamenta Mathematicae
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Mikhail Khovanov defined, for a diagram of an oriented classical link, a collection of groups labelled by pairs of integers. These groups were constructed as the homology groups of certain chain complexes. The Euler characteristics of these complexes are the coefficients of the Jones polynomial of the link. The original construction is overloaded with algebraic details. Most of the specialists use adaptations of it stripped off the details. The goal of this paper is to overview these...
Hu, Sze-Tsen (1960)
Portugaliae mathematica
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S. K. Kaul (1970)
Colloquium Mathematicae
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Urs Stammbach (1972)
Mathematische Zeitschrift
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Takuma Imamura (2021)
Archivum Mathematicum
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In this paper, we clarify the relationship among the Vietoris-type homology theories and the microsimplicial homology theories, where the latter are nonstandard homology theories defined by M.C. McCord (for topological spaces), T. Korppi (for completely regular topological spaces) and the author (for uniform spaces). We show that McCord’s and our homology are isomorphic for all compact uniform spaces and that Korppi’s and our homology are isomorphic for all fine uniform spaces. Our homology...
Bruns, Winfried, Vetter, Udo (1998)
Beiträge zur Algebra und Geometrie
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Marian Mrozek, Bogdan Batko (2010)
Annales Polonici Mathematici
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We generalize the notion of cubical homology to the class of locally compact representable sets in order to propose a new convenient method of reducing the complexity of a set while computing its homology.
J. Aguadé, M. Castellet (1978)
Collectanea Mathematica
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Daniel Krasner (2009)
Fundamenta Mathematicae
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We investigate the Khovanov-Rozansky invariant of a certain tangle and its compositions. Surprisingly the complexes we encounter reduce to ones that are very simple. Furthermore, we discuss a "local" algorithm for computing Khovanov-Rozansky homology and compare our results with those for the "foam" version of sl₃-homology.
Yu. T. Lisitsa, S. Mardešić (1986)
Banach Center Publications
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Filippo Callegaro, Ivan Marin (2014)
Journal of the European Mathematical Society
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Complex braid groups are the natural generalizations of braid groups associated to arbitrary (finite) complex reflection groups. We investigate several methods for computing the homology of these groups. In particular, we get the Poincaré polynomial with coefficients in a finite field for one large series of such groups, and compute the second integral cohomology group for all of them. As a consequence we get non-isomorphism results for these groups.
A. Blanco, J. Majadas, A.G. Rodicio (1996)
Inventiones mathematicae
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С.Л. Понтрягин (1942)
Matematiceskij sbornik
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Z. Fiedorowicz, T. Pirashvili (1995)
Mathematische Annalen
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Krzysztof K. Putyra (2014)
Banach Center Publications
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We create a framework for odd Khovanov homology in the spirit of Bar-Natan's construction for the ordinary Khovanov homology. Namely, we express the cube of resolutions of a link diagram as a diagram in a certain 2-category of chronological cobordisms and show that it is 2-commutative: the composition of 2-morphisms along any 3-dimensional subcube is trivial. This allows us to create a chain complex whose homotopy type modulo certain relations is a link invariant. Both the original and...
Dominique Arlettaz (1993)
Commentarii mathematici Helvetici
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