Bar constructions for topological operads and the Goodwillie derivatives of the identity
M Ching - Geometry & Topology, 2005 - msp.org
We describe a cooperad structure on the simplicial bar construction on a reduced operad of
based spaces or spectra and, dually, an operad structure on the cobar construction on a …
based spaces or spectra and, dually, an operad structure on the cobar construction on a …
Bar constructions and Quillen homology of modules over operads
JE Harper - Algebraic & Geometric Topology, 2010 - msp.org
We show that topological Quillen homology of algebras and modules over operads in
symmetric spectra can be calculated by realizations of simplicial bar constructions. Working …
symmetric spectra can be calculated by realizations of simplicial bar constructions. Working …
Operads and chain rules for the calculus of functors
G Arone, M Ching - arXiv preprint arXiv:0902.0399, 2009 - arxiv.org
We study the structure possessed by the Goodwillie derivatives of a pointed homotopy
functor of based topological spaces. These derivatives naturally form a bimodule over the …
functor of based topological spaces. These derivatives naturally form a bimodule over the …
[HTML][HTML] A classification of Taylor towers of functors of spaces and spectra
G Arone, M Ching - Advances in Mathematics, 2015 - Elsevier
We describe new structure on the Goodwillie derivatives of a functor, and we show how the
full Taylor tower of the functor can be recovered from this structure. This new structure takes …
full Taylor tower of the functor can be recovered from this structure. This new structure takes …
Cofibrant operads and universal E∞ operads
RM Vogt - Topology and its Applications, 2003 - Elsevier
We introduce various homotopy structures on the category of operads, which shed some
light into the homotopy theoretic nature of the barconstruction WB of an operad, the …
light into the homotopy theoretic nature of the barconstruction WB of an operad, the …
Resolution of coloured operads and rectification of homotopy algebras
C Berger, I Moerdijk - Contemporary mathematics, 2007 - books.google.com
We provide general conditions under which the algebras for a coloured operad in a
monoidal model category carry a Quillen model structure, and prove a Comparison Theorem …
monoidal model category carry a Quillen model structure, and prove a Comparison Theorem …
Homotopy theory of modules over operads in symmetric spectra
JE Harper - Algebraic & Geometric Topology, 2009 - msp.org
Homotopy theory of modules over operadsin symmetric spectra Page 1 Algebraic & Geometric
Topology 9 (2009) 1637–1680 1637 Homotopy theory of modules over operads in symmetric …
Topology 9 (2009) 1637–1680 1637 Homotopy theory of modules over operads in symmetric …
What is an operad
J Stasheff - Notices of the AMS, 2004 - ams.org
An operad is an abstraction of a family of composable functions of n variables for various n,
useful for the “bookkeeping” and applications of such families. Operads are particularly …
useful for the “bookkeeping” and applications of such families. Operads are particularly …
Operads revisited
E Getzler - Algebra, Arithmetic, and Geometry: Volume I: In Honor …, 2009 - Springer
Operads may be represented as symmetric monoidal functors on a small symmetric
monoidal category. We discuss the axioms which must be imposed on a symmetric …
monoidal category. We discuss the axioms which must be imposed on a symmetric …
The intrinsic formality of En-operads
B Fresse, T Willwacher - J. Eur. Math. Soc, 2020 - ems.press
We establish that En-operads satisfy a rational intrinsic formality theorem for n≥ 3. We get
our results in the category of Hopf cooperads in cochain graded dg-modules which defines a …
our results in the category of Hopf cooperads in cochain graded dg-modules which defines a …