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Ryuya Namba

Observed names: Namba, Ryuya, Ryuya NAMBA
ORCID: 0000-0001-7799-8540
Observed ORCID: 0000-0001-7799-8540
OpenAlex ID: A5001218566
Central limit theorems for non-symmetric random walks on nilpotent covering graphs: Part I
2020 · Satoshi Ishiwata, Hiroshi Kawabi, et al. · Electronic Journal of Probability · 10
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Central Limit Theorems for Non-Symmetric Random Walks on Nilpotent Covering Graphs: Part II
2020 · Satoshi Ishiwata, Hiroshi Kawabi, et al. · Potential Analysis · 9
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Rate of Convergence in Trotter's Approximation Theorem and Its Applications
2022 · Ryuya NAMBA · Tokyo Journal of Mathematics · 4
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A remark on a central limit theorem for non-symmetric random walks on crystal lattices
2017 · Namba, Ryuya · Mathematical Journal of Okayama University · 3
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Limit Theorems for Iterates of the Szász–Mirakyan Operator in Probabilistic View
2022 · Jirô Akahori, Ryuya Namba, et al. · Journal of Theoretical Probability · 2
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Iterates of multidimensional Bernstein-type operators and diffusion processes in population genetics
2026 · Takatoshi Hirano, Ryuya Namba · Bulletin des Sciences Mathématiques · 1
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Monotonic Normalized Heat Diffusion for Regular Bipartite Graphs with Four Eigenvalues
2021 · Tasuku Kubo, Ryuya Namba · Graphs and Combinatorics · 1
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Asymptotic behaviors of fractional binomial distributions derived from the generalized binomial theorem
2025 · Hino, Masanori, Namba, Ryuya · arXiv (Cornell University)
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On Some Properties of a Positive Linear Operator via the Moran Model in Population Genetics
2025 · Takahiro Aoyama, Ryuya Namba · Mediterranean Journal of Mathematics
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Volatility estimation from a view point of entropy
2024 · Akahori, Jirô, Namba, Ryuya, et al. · arXiv (Cornell University)
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The SIML method without microstructure noise
2024 · Jirô Akahori, Ryuya Namba, et al. · Japanese Journal of Statistics and Data Science
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Asymptotic behaviors of convolution powers of the Riemann zeta distribution
2023 · Takahiro Aoyama, Ryuya Namba, et al. · Lithuanian Mathematical Journal
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Random walks on crystal lattices and multiple zeta functions
2022 · Aoyama, Takahiro, Namba, Ryuya · arXiv (Cornell University)
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Edgeworth Expansions for Centered Random Walks on Covering Graphs of Polynomial Volume Growth
2021 · Ryuya Namba · Journal of Theoretical Probability
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Laws of the iterated logarithm on covering graphs with groups of polynomial volume growth
2020 · Ryuya Namba · Forum Mathematicum
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Works count: 15
Citation count: 30
H-index: 3
I10-index: 1
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