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11 documents ordered by : Date Title first author name document type Submit date

A new integrable system on the sphere and conformally equivariant quantization Duval C., Valent G. Journal of Geometry and Physics 61, 1 (2011) 1329-1347 [hal-00502566 - version 2]

Explicit integrable systems on two dimensional manifolds with a cubic first integral Valent G. (2010-02-01) [hal-00455255 - version 1]

On a class of integrable systems with a cubic first integral Valent G. Communications in Mathematical Physics 299, 3 (2010) 631-649 [hal-00517631 - version 1]

Bianchi type II,III and V diagonal Einstein metrics re-visited Valent G. General Relativity and Gravitation 41, (10) (2009) 2433-2459 [hal-00453860 - version 1]

Integrable geodesic flows and Multi-Centre versus Bianchi A metrics Valent G., Ben Yahia H. Classical and Quantum Gravity 24 (2007) 255-276 [hal-00102606 - version 1]

Neumann-like integrable models Valent G., Ben Yahia H. Physics Letters A 360 (2007) 435-438 [hal-00015512 - version 2]

From asymptotics to spectral measures: determinate versus indeterminate moment problems Valent G. In Mediterranean Journal of Mathematics, Vol. 3, pp. 327-345 (2006) (2006) [hal-00015062 - version 1]

Some cubic birth and death processes and their related orthogonal polynomials Gilewicz J., Leopold E., Ruffing A., Valent G. Constructive Approximation 24 (2006) 71-89 [hal-00014570 - version 1]

Heun functions versus elliptic functions Valent G. [hal-00015063 - version 1]

New Nevanlinna matrices for orthogonal polynomials related to cubic birth and death processes Gilewicz J., Leopold E., Valent G. In 7th International Symposium on Orthogonal Polynomials, Special Functions and Applications (2005) 235-245 [hal-00103572 - version 1]

Quantum integrability of quadratic Killing tensors Duval C., Valent G. Journal of Mathematical Physics 46 (2005) 053516 [hal-00003609 - version 4]