Three Cocycles on $\Diff(S^1)$ Generalizing the Schwarzian Derivative

From MaRDI portal
Publication:4383658

DOI10.1155/S1073792898000038zbMath0919.57026arXivdg-ga/9710018OpenAlexW2900827094MaRDI QIDQ4383658

Sofiane Bouarroudj, Valentin Ovsienko

Publication date: 25 August 1999

Published in: International Mathematics Research Notices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/dg-ga/9710018



Related Items

Cohomology of Groups of Diffeomorphisms Related to the Modules of Differential Operators on a Smooth Manifold, Bilinear differential operators and $\mathfrak{osp}(1|2)$-relative cohomology on $\mathbb{R}^{1|1}$, Cohomology of aff(1|1) acting on the space of bilinear differential operators on the superspace IR1|1, \(\mathfrak{osp}(2|2)\)-trivial deformations of modules of weighted densities on the superspace \(\mathbb R^{1|2}\), Singular projective bases and the affine Bol operator, Annihilators of tensor density modules, Cohomology of π”žπ”£π”£(2|1) acting on the space of linear differential operators on the superspace ℝ1|2, The space of \(m\)-ary differential operators as a module over the Lie algebra of vector fields, 1-cocycles on the group of contactomorphisms on the supercircles \(S^{1|1}\) and \(S^{1|2}\) generalizing the Schwarzian derivative, Cohomology of \(\mathrm{V ect}(\mathbb{R})\) acting on the space of bilinear differential operators, 1-Cocycles on the group of contactomorphisms on the supercircle S 1|3 generalizing the Schwarzian derivative, First cohomology of the Lie algebra of vector fields on the affine real line relative to affine vector fields with coefficients in bilinear differential operators on weighted densities, On 𝔬𝔰𝔭(1|2)-relative cohomology of the Lie superalgebra of contact vector fields on ℝ1|1, On \(\mathfrak{aff}(2 | 1)\)-relative cohomology on \(\mathbb{R}^{1 | 2} \), Invariant differential operators in positive characteristic, Supertransvectants, cohomology, and deformations, The Schwarzian derivative and measured laminations on Riemann surfaces, Diffeomorphism groups of compact manifolds, Cohomology of the vector fields Lie algebras on R acting on trilinear differential operators, vanishing on sl(2), Cohomology of Lie algebras on \(\mathbb{R}\) acting on trilinear differential operators, On \(\mathfrak{osp}(2|2)\)-relative cohomology of the Lie superalgebra of contact vector fields and deformations, Projectively invariant cocycles of holomorphic vector fields on an open Riemann surface, N-transvectants, On sl(2)-relative cohomology of the Lie algebra of vector fields and differential operators, On sl(2)-equivariant quantizations, Cohomology of \(\mathfrak{sl}(2)\) acting on the space of \(n\)-ary differential operators on \(\mathbb{R} \), Ternary invariant differential operators acting on spaces of weighted densities, Analogs of Bol operators on superstrings, Invariant bilinear operators and the second 𝔰𝔩(2)-relative cohomology of the Lie algebra of vector fields on ℝ