29 citations · 52 across the 15 of their papers we have counts for
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math.AT2008
Quadratic functors on pointed categories
Manfred Hartl, Christine Vespa
We study polynomial functors of degree 2, called quadratic, with values in the category of abelian groups , and whose source category is an arbitrary category $\C$ with null ob…
math.AC2008★ 1 cited
Quadratic maps between modules
H. Gaudier, M. Hartl
We introduce a notion of -quadratic maps between modules over a commutative ring which generalizes several classical notions arising in linear algebra and group theory. On a…
math.GR2008★ 6 cited
Dimension quotients
M. Hartl, R. Mikhailov, I. B. S. Passi
We present two approaches, one homological and the other simplicial, for the investigation of dimension quotients of groups. The theory is illustrated, in particular, with a concep…