Results 101 to 110 of about 86,229 (173)

Cohomology as the derived functor of derivations [PDF]

open access: bronze, 1966
Michael Barr, George S. Rinehart
openalex   +1 more source

Topological functors

open access: yesGeneral Topology and its Applications, 1974
AbstractIt has been observed by several authors that the striking similarities between such categories as the categories Top of topological spaces, Unit of uniform spaces, Prox of proximity spaces, Lim of limit spaces and others, are essentially due to some common properties of the corresponding forgetful functors into the category Set of sets ...
openaire   +1 more source

Mackey functors, induction from restriction functors and coinduction from transfer functors

open access: yesJournal of Algebra, 2007
AbstractBoltje's plus constructions extend two well-known constructions on Mackey functors, the fixed-point functor and the fixed-quotient functor. In this paper, we show that the plus constructions are induction and coinduction functors of general module theory.
openaire   +5 more sources

The center functor is fully faithful [PDF]

open access: yesAdvances in Mathematics, 2015
Liang Kong, Hao Zheng
semanticscholar   +1 more source

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