geometric representation theory
representation, 2-representation, ∞-representation
Grothendieck group, lambda-ring, symmetric function, formal group
principal bundle, torsor, vector bundle, Atiyah Lie algebroid
Eilenberg-Moore category, algebra over an operad, actegory, crossed module
Be?linson-Bernstein localization?
An action by the circle group.
Discussion of models in rational homotopy theory includes:
Agusti Roig, Martintxo Saralegi-Aranguren, Minimal Models for Non-Free Circle Actions (arXiv:math/0004141)
Martin Raussen, Circle Actions on Rational Homology Manifolds and deformations of rational homotopy theory, Transactions of the American Mathematical Society Vol. 347, No. 1 (Jan., 1995), pp. 137-153 (jstor)
See also
G. Hector and Martintxo Saralegi-Aranguren, Intersection homology of -actions, Trans. Amer. Math. Soc. 338 (1993), 263-288 (doi:10.1090/S0002-9947-1993-1116314-7pdf)
G. Padilla, Intersection Cohomology of -Actions on Pseudomanifolds, Indag. Math., New Ser. 15, No. 3, 383-412 (2004).
Last revised on November 27, 2018 at 06:26:15. See the history of this page for a list of all contributions to it.