17 citations · 17 across the 3 of their papers we have counts for
3 papers
math.AT2005★ 17 cited
Lie elements in pre-Lie algebras, trees and cohomology operations
Martin Markl
We give a simple characterization of Lie elements in free pre-Lie algebras as elements of the kernel of a map between spaces of trees. We explain how this result is related to natu…
math.AT2005
Cohomology operations and the Deligne conjecture
Martin Markl
The aim of this note, which raises more questions than it answers, is to study natural operations acting on the cohomology of various types of algebras. It contains a lot of very s…
math.AT2004
Algebras with one operation including Poisson and other Lie-admissible algebras
Martin Markl, Elisabeth Remm
We investigate algebras with one operation. We study when these algebras form a monoidal category and analyze Koszulness and cyclicity of the corresponding operads. We also introdu…