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of 434
pro vyhledávání: '"Cohen, F. P. A."'
We give a geometric method for determining the cohomology groups of a polyhedral product under suitable freeness conditions or with coefficients taken in a field. This is done by considering first the special case for which the pairs of spaces are we
Externí odkaz:
http://arxiv.org/abs/2305.14212
A Cartan formula for the cohomology of polyhedral products and its application to the ring structure
We give a geometric method for determining the cohomology groups and the product structure of a polyhedral product, under suitable freeness conditions or with coefficients taken in a field. This is done by considering first a special class of CW pair
Externí odkaz:
http://arxiv.org/abs/2009.06818
Autor:
Pantoja, Glauco Cohen F.
Publikováno v:
Investiga\c{c}\~oes em Ensino de Ci\^encias, v.22, n.2, 120 - 138, 2017
In this work, we present the results of a research in which we aimed to evidence obstacles and advances in pre-service teachers' conceptualization on a subject involving elementary Quantum Mechanics. We based our analysis on the theories due to David
Externí odkaz:
http://arxiv.org/abs/2006.10675
A polyhedral product is a natural subspace of a Cartesian product that is specified by a simplicial complex. The modern formalism arose as a generalization of the spaces known as moment-angle complexes which were developed within the nascent subject
Externí odkaz:
http://arxiv.org/abs/1903.04114
Publikováno v:
Therapeutics and Clinical Risk Management, Vol Volume 18, Pp 447-456 (2022)
Fred Cohen, Hsiangkuo Yuan Jefferson Headache Center, Department of Neurology, Thomas Jefferson University, Philadelphia, PA, 19107, USACorrespondence: Hsiangkuo Yuan, Jefferson Headache Center, Department of Neurology, Thomas Jefferson University, 9
Externí odkaz:
https://doaj.org/article/16b9714328504e6291e0f2f9153ad308
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The purpose of this paper is to exhibit fine structure for polyhedral products Z(K;(X,A) and polyhedral smash products $\widehat{Z}(K;(X,A)$. (Moment-angle complexes are special cases for which (X,A) = (D^2,S^1)). There are three main parts. The firs
Externí odkaz:
http://arxiv.org/abs/1511.08292
Publikováno v:
Bull. London Math. Soc. 49, no.2, 246-260 (2017)
Koschorke introduced a map from the space of closed $n$-component links to the ordered configuration space of $n$-tuples of points in $\mathbb{R}^3$, and conjectured that this map separates homotopy links. The purpose of this paper is to construct an
Externí odkaz:
http://arxiv.org/abs/1504.03233
Growth of the Hilbert-Poincar\"e series for the rational homology of the free loop space of a toric space is addressed. In case the toric space is a manifold, the structure of the fan dictates whether the Hilbert-Poincar\"e series has exponential gro
Externí odkaz:
http://arxiv.org/abs/1410.6458