Koki Shimizu, Hiroki Hashiguchi. Numerical computation for the exact distribution of Roy's largest root statistic under linear alternative. JAPANESE JOURNAL OF STATISTICS AND DATA SCIENCE. 2022. 5. 2. 701-715
Koki Shimizu, Hiroki Hashiguchi. Algorithm for the product of Jack polynomials and its application to the sphericity test. STATISTICS & PROBABILITY LETTERS. 2022. 187
Ryo Nasuda, Koki Shimizu, Hiroki Hashiguchi. Asymptotic behavior of the distributions of eigenvalues for beta-Wishart ensemble under the dispersed population eigenvalues. COMMUNICATIONS IN STATISTICS-THEORY AND METHODS. 2022
Aya Shinozaki, Koki Shimizu, Hiroki Hashiguchi. Generalized heterogeneous hypergeometric functions and the distribution of the largest eigenvalue of an elliptical Wishart matrix. RANDOM MATRICES-THEORY AND APPLICATIONS. 2022
Koki Shimizu, Hiroki Hashiguchi. Expressing the largest eigenvalue of a singular beta F-matrix with heterogeneous hypergeometric functions. RANDOM MATRICES-THEORY AND APPLICATIONS. 2022. 11. 01
