Homological algebra and divergent series.

Gorbounov, Vassily; Schechtman, Vadim

Displaying similar documents to “Homological algebra and divergent series.”

Counting multiderangements by excedances.

Chow, Chak-On (2007)

Séminaire Lotharingien de Combinatoire [electronic only]

Similarity:

Formality theorems: from associators to a global formulation

Gilles Halbout (2006)

Annales mathématiques Blaise Pascal

Similarity:

Let $M$ be a differential manifold. Let $Φ$ be a Drinfeld associator. In this paper we explain how to construct a global formality morphism starting from $Φ$ . More precisely, following Tamarkin’s proof, we construct a Lie homomorphism “up to homotopy" between the Lie algebra of Hochschild cochains on $C^{\infty} (M)$ and its cohomology $(Γ (M, Λ T M), {[-, -]}_{S}$ ). This paper is an extended version of a course given 8 - 12 March 2004 on Tamarkin’s works. The reader will find explicit examples, recollections on $G_{\infty}$ -structures, explanation...

Lech inequalities for deformations of singularities defined by power products of degree 2.

Richter, Tim (2002)

Beiträge zur Algebra und Geometrie

Similarity:

PBW and duality theorems for quantum groups and quantum current algebras.

Enriquez, Benjamin (2003)

Journal of Lie Theory

Similarity:

Differential equations, Spencer cohomology, and computing resolutions.

Lambe, Larry A., Seiler, Werner M. (2002)

Georgian Mathematical Journal

Similarity:

A formula for the logarithm of the KZ associator.

Enriquez, Benjamin, Gavarini, Fabio (2006)

SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]

Similarity:

Clifford algebra derivations of tau-functions for two-dimensional integrable models with positive and negative flows.

Aratyn, Henrik, van de Leur, Johan (2007)

SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]

Similarity:

A note on the integer solutions ofhyperelliptic equations

Maohua Le (1995)

Colloquium Mathematicae

Similarity:

Isometric imbeddings of Euclidean spaces into finite dimensional $l_{p}$ -spaces

Hermann König (1995)

Banach Center Publications

Similarity:

It is shown that $l_{2}^{n}$ imbeds isometrically into $l_{4}^{n^{2} + 1}$ provided that n is a prime power plus one, in the complex case. This and similar imbeddings are constructed using elementary techniques from number theory, combinatorics and coding theory. The imbeddings are related to existence of certain cubature formulas in numerical analysis.

A note on centralizers in $q$ -deformed Heisenberg algebras.

Mazorchuk, Volodymyr (2001)

AMA. Algebra Montpellier Announcements [electronic only]

Similarity:

A ridiculously simple and explicit implicit function theorem.

Sokal, Alan D. (2009)

Séminaire Lotharingien de Combinatoire [electronic only]

Similarity: