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math.PR2023
Iterates of multidimensional Bernstein-type operators and diffusion processes in population genetics
Takatoshi Hirano, Ryuya Namba
The Bernstein operator is known as a typical example of positive linear operators which uniformly approximates continuous functions on . In the present paper, we introduce…
math.ST2023
The SIML method without microstructure noise
Jirô Akahori, Ryuya Namba, Atsuhito Watanabe
The SIML (abbreviation of Separating Information Maximal Likelihood) method, has been introduced by N. Kunitomo and S. Sato and their collaborators to estimate the integrated volat…