Results 101 to 110 of about 1,113 (200)

On the equality between homological and cohomological dimension of groups [PDF]

open access: yes, 2012
In this paper, we study criteria for the equality between the homological and the cohomological dimension of a group. In particular, we obtain criteria for the freeness of finitely generated groups of homological dimension one.
Emmanouil, I., Talelli, O.
core  

A criterion for cohomological dimension

open access: yes, 2005
We give a criterion for the cohomological dimension of a field, involving norm maps on Milnor K-theory; this criterion was originally formulated by Kato. The theorem we prove is a generalization of a theorem in Serre's book on Galois cohomology.
openaire   +2 more sources

The local motivic DT/PT correspondence. [PDF]

open access: yesJ Lond Math Soc, 2021
Davison B, Ricolfi AT.
europepmc   +1 more source

Asymptotic behaviour of graded components of local cohomology modules

open access: yesپژوهش‌های ریاضی, 2022
Maryam Jahangiri, Azadeh Nad Ali
doaj  

General Relativity and the AKSZ Construction. [PDF]

open access: yesCommun Math Phys, 2021
Canepa G, Cattaneo AS, Schiavina M.
europepmc   +1 more source

On the dimension of the space of ℝ-places of certain rational function fields

open access: yesOpen Mathematics, 2014
Banakh Taras   +4 more
doaj   +1 more source

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