Gérard Letac

According to our database, Gérard Letac authored at least 12 papers between 1980 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Duality for real and multivariate exponential families.

Gérard Letac

J. Multivar. Anal., 2022

2021

The Fisher Information of Curved Exponential Families and the Elegant Kagan Inequality.

Gérard Letac

Proceedings of the Geometric Science of Information - 5th International Conference, 2021

2020

Multivariate reciprocal inverse Gaussian distributions from the Sabot-Tarrès-Zeng integral.

Gérard Letac, Jacek Wesolowski

J. Multivar. Anal., 2020

Gaussian approximation of Gaussian scale mixtures.

Gérard Letac, Hélène Massam

Kybernetika, 2020

2019

Is the Sibuya distribution a progeny?

Gérard Letac

J. Appl. Probab., 2019

2018

The Laplace transform and the existence of non-central Wishart distributions.

Gérard Letac, Hélène Massam

J. Multivar. Anal., 2018

2014

Dirichlet Random Walks.

Gérard Letac, Mauro Piccioni

J. Appl. Probab., 2014

Dirichlet and Quasi-Bernoulli Laws for Perpetuities.

Pawel Hitczenko, Gérard Letac

J. Appl. Probab., 2014

2008

Problem 11396.

Gérard Letac

Am. Math. Mon., 2008

2004

Multivariate mixed poisson distributions.

André Ferrari, Gérard Letac, Jean-Yves Tourneret

Proceedings of the 2004 12th European Signal Processing Conference, 2004

2002

Changepoint detection in multivariate Poisson distributions.

Jean-Yves Tourneret, André Ferrari, Gérard Letac

Proceedings of the IEEE International Conference on Acoustics, 2002

1980

Random Walks on A 600-Cell.

Gérard Letac, Lajos Takács

SIAM J. Algebraic Discret. Methods, 1980