Concepedia

Gérard Letac

GL

9

Publications

226

Citations

9

H-Index

1974

Active since

Affiliations

Université Toulouse III - Paul Sabatier(Current)

Gérard Letac is an author at Université Toulouse III - Paul Sabatier specializing in probability theory, engineering, and discrete mathematics.

Top concepts

ProbabilityEngineeringDiscrete MathematicsEntropyGraph TheoryRandom WalksSpectral TheoryComputational GeometryCombinatorial OptimizationBiophysics

Publications per year

1974–2008

9

Publications

9

The complex Wishart distribution and the symmetric group

Piotr Graczyk, Gérard Letac, Hélène Massam · The Annals of Statistics · 2003 · 93 citations · Full text

Spectral Theory, Engineering, Irreducible Characters +6

A Transient Random Walk on Stochastic Matrices with Dirichlet Distributions

Jean-François Chamayou, Gérard Letac · The Annals of Probability · 1994 · 25 citations · Full text

Dirichlet Form, Engineering, Entropy +12

Isotropy and Sphericity: Some Characterisations of the Normal Distribution

Gérard Letac · The Annals of Statistics · 1981 · 22 citations · Full text

Engineering, Normal Distribution, Hilbert Spaces +7

Characterization of the Jorgensen set in generalized linear models

M. Casalis, Gérard Letac · Test · 1994 · 17 citations

Generalized Function, Model Theory, Mathematical Model +2

Laplace transforms which are negative powers of quadratic polynomials

Gérard Letac, Jacek Wesołowski · Transactions of the American Mathematical Society · 2008 · 17 citations · Full text

Spectral Theory, Natural Exponential Families, Negative Powers +13

Rows per page

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