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Related papers: Lie algebroids as $L_\infty$ spaces

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We study various problems arising in higher differential geometry using {\it derived Lie $\infty$-groupoids and algebroids}.We first study Lie $\infty$-groupoids in various categories of derived geometric objects in differential geometry,…

Differential Geometry · Mathematics 2025-06-12 Qingyun Zeng

Let G be a Lie group, $T^*G$ its cotangent bundle with its natural Lie group structure obtained by performing a left trivialization of T^*G and endowing the resulting trivial bundle with the semi-direct product, using the coadjoint action…

Differential Geometry · Mathematics 2015-04-29 Andre Diatta , Bakary Manga

For a connected Lie group G, we show that a complex structure on the total space TG of the tangent bundle of G that is left invariant and has the property that each left translation G-orbit is a totally real submanifold is induced from a…

Differential Geometry · Mathematics 2013-07-02 Johannes Huebschmann , Karl Leicht

We show that there is an equivalence of categories between Lie-Rinehart algebras over a commutative algebra $\mathcal O $ and homotopy equivalence classes of negatively graded Lie $\infty $-algebroids over their resolutions (=acyclic Lie…

Algebraic Geometry · Mathematics 2021-11-29 Camille Laurent-Gengoux , Ruben Louis

Transitive Lie algebroids have specific properties that allow to look at the transitive Lie algebroid as an element of the object of a homotopy functor. Roughly speaking each transitive Lie algebroids can be described as a vector bundle…

K-Theory and Homology · Mathematics 2012-09-03 Alexander S. Mishchenko , XiaoYu Li

We show that there is an equivalence of $\infty$-categories between Lie algebroids and certain kinds of curved Lie algebras. For this we develop a method to study the $\infty$-category of curved Lie algebras using the homotopy theory of…

Algebraic Topology · Mathematics 2021-09-06 Damien Calaque , Ricardo Campos , Joost Nuiten

We introduce and investigate a functorial construction which associates coherent sheaves to finite dimensional (restricted) representations of a restricted Lie algebra $\mathfrak g$. These are sheaves on locally closed subvarieties of the…

Algebraic Geometry · Mathematics 2014-08-19 Jon F. Carlson , Eric M. Friedlander , Julia Pevtsova

In this paper, we consider Lie algebroids over commutative ringed spaces. Lie algebroids over ringed spaces unify the existing notion of Lie algebroids over smooth manifolds, complex manifolds, analytic spaces, algebraic varieties, and…

Algebraic Geometry · Mathematics 2025-12-11 Satyendra Kumar Mishra , Abhishek Sarkar

Given a fiber bundle, we construct a differential graded Lie algebra model for the classifying space of the monoid of homotopy equivalences of the base covered by a fiberwise isomorphism of the total space.

Algebraic Topology · Mathematics 2017-03-13 Alexander Berglund

We demonstrate that the notions of derivative representation of a Lie algebra on a vector bundle, of semi-linear representations of a Lie group on a vector bundle, and related concepts, may be understood in terms of representations of Lie…

Differential Geometry · Mathematics 2007-05-23 Y. Kosmann-Schwarzbach , K. C. H. Mackenzie

We classify all 2-term $L_\infty$-algebras up to isomorphism. We show that such $L_\infty$-algebras are classified by a Lie algebra, a vector space, a representation (all up to isomorphism) and a cohomology class of the corresponding Lie…

Quantum Algebra · Mathematics 2022-03-15 Kevin S. van Helden

It is well known that a $Q$-manifold gives rise to an $L_\infty$-algebra structure on the tangent space at a fixed point of the homological vector field. From the field theory perspective this implies that the expansion of a classical…

High Energy Physics - Theory · Physics 2023-06-13 Maxim Grigoriev , Dmitry Rudinsky

In this paper, we first construct the controlling algebras of embedding tensors and Lie-Leibniz triples, which turn out to be a graded Lie algebra and an $L_\infty$-algebra respectively. Then we introduce representations and cohomologies of…

Mathematical Physics · Physics 2021-08-10 Yunhe Sheng , Rong Tang , Chenchang Zhu

In this paper, deformations of $L_\infty$-algebras are defined in such a way that the bases of deformations are $L_\infty$-algebras, as well. A universal and a semiuniversal deformation is constructed for $L_\infty$-algebras, whose…

Quantum Algebra · Mathematics 2007-05-23 Frank Schuhmacher

In our previous paper (arXiv:1306.5449) we have given a sufficient and necessary condition when the coupling between Lie algebra bundle (LAB) and the tangent bundle exists in the sense of Mackenzie (\cite{Mck-2005}, Definition 7.2.2) for…

Algebraic Topology · Mathematics 2013-10-23 Xiaoyu Li , Alexander S. Mishchenko

The main goal of this article is to develop integration theory for absolute partition $L_\infty$-algebras, which are point-set models for the (spectral) partition Lie algebras of Brantner-Mathew where infinite sums of operations are…

Algebraic Topology · Mathematics 2026-01-16 Victor Roca i Lucio

Let H be a symplectic vector space, let V be a vector space, and consider the nilpotent Lie algebra L_H(V) = H \otimes V + S^2(V) with bracket [(h_1 \otimes v_1;a_1),(h_2 \otimes v_2;a_2)] = (0,<h_1,h_2> v_1 v_2) . In this paper, we…

K-Theory and Homology · Mathematics 2007-05-23 E. Getzler

We introduce and study a class of Lie algebroids associated to faithful modules which is motivated by the notion of cotangent Lie algebroids of Poisson manifolds. We also give a classification of transitive Lie algebroids and describe…

Differential Geometry · Mathematics 2012-02-13 Dennise García-Beltrán , José A. Vallejo , Yurii Vorobjev

Quantum $L_\infty$ algebras are higher loop generalizations of cyclic $L_\infty$ algebras. Motivated by the problem of defining morphisms between such algebras, we construct a linear category of $(-1)$-shifted symplectic vector spaces and…

Mathematical Physics · Physics 2026-04-01 Branislav Jurčo , Ján Pulmann , Martin Zika

We extend to Poisson manifolds the theory of hamiltonian Lie algebroids originally developed by two of the authors for presymplectic manifolds. As in the presymplectic case, our definition, involving a vector bundle connection on the Lie…

Symplectic Geometry · Mathematics 2024-12-30 Christian Blohmann , Stefano Ronchi , Alan Weinstein