Quantum integrability of quadratic Killing tensors

C Duval, G Valent - Journal of mathematical physics, 2005 - pubs.aip.org
Quantum integrability of quadratic Killing tensors | Journal of Mathematical Physics | AIP
Publishing Skip to Main Content Umbrella Alt Text Umbrella Alt Text Close Publishers AIP …

Projective and conformal Schwarzian derivatives and cohomology of Lie algebras vector fields related to differential operators

S Bouarroudj - International Journal of Geometric Methods in …, 2006 - World Scientific
Let M be either a projective manifold (M, Π) or a pseudo-Riemannian manifold (M, g). We
extend, intrinsically, the projective/conformal Schwarzian derivatives we have introduced …

Projectively equivariant quantization and symbol calculus: noncommutative hypergeometric functions

C Duval, V Ovsienko - Letters in Mathematical Physics, 2001 - Springer
We extend projectively equivariant quantization and symbol calculus to symbols of pseudo-
differential operators. An explicit expression in terms of hypergeometric functions with …

Natural and projectively invariant quantizations on supermanifolds

T Leuther, F Radoux - SIGMA. Symmetry, Integrability and Geometry …, 2011 - emis.de
The existence of a natural and projectively invariant quantization in the sense of P. Lecomte
[Progr. Theoret. Phys. Suppl.(2001), no. 144, 125-132] was proved by M. Bordemann [math …

On natural and conformally equivariant quantizations

P Mathonet, F Radoux - Journal of the London Mathematical …, 2009 - Wiley Online Library
The concept of conformally equivariant quantization was introduced by C. Duval, P. Lecomte
and V. Ovsienko for manifolds endowed with flat conformal structures. They obtained results …

Projectively Equivariant Quantizations over the Superspace

P Mathonet, F Radoux - Letters in Mathematical Physics, 2011 - Springer
We investigate the concept of projectively equivariant quantization in the framework of super
projective geometry. When the projective superalgebra pgl (p+ 1| q) is simple, our result is …

Natural and projectively equivariant quantizations by means of Cartan connections

P Mathonet, F Radoux - Letters in Mathematical Physics, 2005 - Springer
The existence of a natural and projectively equivariant quantization in the sense of Lecomte
20 was proved recently by M. Bordemann 4, using the framework of Thomas–Whitehead …

Existence of natural and projectively equivariant quantizations

S Hansoul - Advances in Mathematics, 2007 - Elsevier
We study the existence of natural and projectively equivariant quantizations for differential
operators acting between order 1 vector bundles over a smooth manifold M. To that aim, we …

Sur l'existence d'une prescription d'ordre naturelle projectivement invariante

M Bordemann - arXiv preprint math/0208171, 2002 - arxiv.org
P. Lecomte has proposed to take into account the covariant derivatives used to build
ordering prescriptions for the naturality of transformation properties and has conjectured that …

Existence of natural and conformally invariant quantizations of arbitrary symbols

P Mathonet, F Radoux - Journal of Nonlinear Mathematical Physics, 2010 - Springer
A quantization can be seen as a way to construct a differential operator with prescribed
principal symbol. The map from the space of symbols to the space of differential operators is …