Cohomology groups of the class groups over a ℤₚ extension
Soogil Seo (2005)
Acta Arithmetica
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Displaying similar documents to “Computing second cohomology of finite groups with trivial coefficients.”
Cohomology groups of the class groups over a ℤₚ extension
Compactly supported cohomology of systolic 3-pseudomanifolds
Roger Gómez-Ortells (2014)
Colloquium Mathematicae
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We show that the second group of cohomology with compact supports is nontrivial for three-dimensional systolic pseudomanifolds. It follows that groups acting geometrically on such spaces are not Poincaré duality groups.
Cohomology sets inside arithmetic groups
Stefan Kühnlein (2003)
Acta Arithmetica
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Erratum to "Cohomology sets inside arithmetic groups" (Acta Arith. 107 (2003), 27-33)
Stefan Kühnlein (2003)
Acta Arithmetica
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Farrell cohomology and Brwon theorems for profinite groups.
Claus Scheiderer (1996)
Manuscripta mathematica
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A classification of secondary cohomology operations
John W. Rutter (1976)
Colloquium Mathematicae
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Rigid Cohomology and de Rham-Witt Complexes
Pierre Berthelot (2012)
Rendiconti del Seminario Matematico della Università di Padova
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Symmetric invariants and cohomology of groups.
Alejandro Adem, John Maginnis (1990)
Mathematische Annalen
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A Splitting Theorem for Certain Cohomology Theories Associated to BP* ( - ).
Urs Würgler (1979)
Manuscripta mathematica
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Salvetti complex, spectral sequences and cohomology of Artin groups
Filippo Callegaro (2014)
Annales de la faculté des sciences de Toulouse Mathématiques
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The aim of this short survey is to give a quick introduction to the Salvetti complex as a tool for the study of the cohomology of Artin groups. In particular we show how a spectral sequence induced by a filtration on the complex provides a very natural and useful method to study recursively the cohomology of Artin groups, simplifying many computations. In the last section some examples of applications are presented.
Arithmetic properties of the cohomology of Artin groups
Corrado De Concini, Claudio Procesi, Mario Salvetti, Fabio Stumbo (1999)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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Depth and transfer maps in the cohomology of groups.
Jon F. Carlson (1995)
Mathematische Zeitschrift
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On the Cohomology of Finite 2-Groups.
D.L. JOHNSON (1969)
Inventiones mathematicae
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Some Point Set Properties of Merotopic Spaces and Their Cohomology Groups.
Gerhard Preuß (1983)
Monatshefte für Mathematik
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