Rigid Cohomology and de Rham-Witt Complexes
Pierre Berthelot (2012)
Rendiconti del Seminario Matematico della Università di Padova
Similarity:
Pierre Berthelot (2012)
Rendiconti del Seminario Matematico della Università di Padova
Similarity:
John W. Rutter (1976)
Colloquium Mathematicae
Similarity:
Hüttemann, Thomas (2011)
Serdica Mathematical Journal
Similarity:
2010 Mathematics Subject Classification: Primary 18G35; Secondary 55U15. We consider non-standard totalisation functors for double complexes, involving left or right truncated products. We show how properties of these imply that the algebraic mapping torus of a self map h of a cochain complex of finitely presented modules has trivial negative Novikov cohomology, and has trivial positive Novikov cohomology provided h is a quasi-isomorphism. As an application we obtain a new...
W. Kucharz (2005)
Annales Polonici Mathematici
Similarity:
A Nash cohomology class on a compact Nash manifold is a mod 2 cohomology class whose Poincaré dual homology class can be represented by a Nash subset. We find a canonical way to define Nash cohomology classes on an arbitrary compact smooth manifold M. Then the Nash cohomology ring of M is compared to the ring of algebraic cohomology classes on algebraic models of M. This is related to three conjectures concerning algebraic cohomology classes.
Andrzej Czarnecki (2014)
Annales Polonici Mathematici
Similarity:
A characterisation of trivial 1-cohomology, in terms of some connectedness condition, is presented for a broad class of metric spaces.
Takeo Ohsawa (1992)
Mathematische Zeitschrift
Similarity:
Malakhaltsev, M.A. (1999)
Lobachevskii Journal of Mathematics
Similarity:
Kermit Sigmon (1975)
Aequationes mathematicae
Similarity:
P. Berthelot, A. Ogus (1983)
Inventiones mathematicae
Similarity:
Deena Al-Kadi (2010)
Colloquium Mathematicae
Similarity:
We study the second Hochschild cohomology group of the preprojective algebra of type D₄ over an algebraically closed field K of characteristic 2. We also calculate the second Hochschild cohomology group of a non-standard algebra which arises as a socle deformation of this preprojective algebra and so show that the two algebras are not derived equivalent. This answers a question raised by Holm and Skowroński.
P.J. HUBER (1961)
Mathematische Annalen
Similarity:
Urs Würgler (1979)
Manuscripta mathematica
Similarity:
Roy Joshua (1987)
Mathematische Zeitschrift
Similarity:
Akira Masuoka (2003)
Banach Center Publications
Similarity:
Marek Golasinksi, D. Lima Goncalves (1997)
Manuscripta mathematica
Similarity:
Wilhelm Singhof (1978)
Mathematische Zeitschrift
Similarity: