Last checked: 2026-06-13. 75 items.

• Artificial Intelligence for Detecting Price Surges Based on Network Features of Crypto Asset Transactions
  Yuichi Ikeda, Hideaki Aoyama, Tetsuo Hatsuda, Tomoyuki Shirai, Taro Hasui, Yoshimasa Hidaka, Krongtum Sankaewtong, Hiroshi Iyetomi, Yuta Arai, Abhijit Chakraborty, Yasushi Nakayama, Akihiro Fujihara, Pierluigi Cesana, Wataru Souma
  RIETI Discussion Paper Series 25-E-113 (2025).

• Eigenvalue and pseudospectrum processes generated by nonnormal Toeplitz matrices with rank 1 perturbations
  Saori Morimoto, Makoto Katori, Tomoyuki Shirai
  International Journal of Mathematics for Industry 17(1) (2025), 2550013.

• Enumeration of labeled connected bipartite graphs with given Betti number
  Taro Hasui, Tomoyuki Shirai, Satoshi Yabuoku
  Aequationes mathematicae 99(5) (2025), 2099-2134.

• A remark on elephant random walks via the classical law of the iterated logarithm for self-similar Gaussian processes
  Shuhei Shibata, Tomoyuki Shirai
  Illinois Journal of Mathematics 69(3) (2025), 567-582.

• Spectral zeta function and ground state of quantum Rabi model
  Fumio Hiroshima, Tomoyuki Shirai
  Journal of Functional Analysis 289(3) (2025), 110901.

• Weighted Point Configurations with Hyperuniformity: An Ecological Example and Models
  Ayana Ezoe, Makoto Katori, Tomoyuki Shirai
  Journal of the Physical Society of Japan 94 (2025), 064002.

• Accumulated spectrograms for hyperuniform determinantal point processes
  Makoto Katori, Pierre Lazag, Tomoyuki Shirai
  Journal of Mathematical Physics 66(6) (2025), 063504.

• Fiber decomposition of non-commutative harmonic oscillators by two-photon quantum Rabi models
  Fumio Hiroshima, Tomoyuki Shirai
  Journal of Mathematical Physics 66(3) (2025), 032101.

• Characterization of Rock Pore Geometry and Mineralization Process via a Random Walk-Based Clogging Scheme
  Linh Thi Hoai Nguyen, Tomoyuki Shirai, Takeshi Tsuji
  Algorithms 18(2) (2025), 68.

• Verification of Elemental Technologies for Anomaly Detection in Crypto Asset Transactions
  Yuichi Ikeda, Hideaki Aoyama, Tetsuo Hatsuda, Yoshimasa Hidaka, Tomoyuki Shirai, Wataru Souma, Hiroshi Iyetomi, Abhijit Chakraborty, Akihiro Fujihara, Yasushi Nakayama, et al.
  RIETI Discussion Paper Series 24-E-085 (2024).

• Stochastic Modeling of UTXOs in Bitcoin Graphs
  Shinya Hirata, Tomoyuki Shirai
  JPS Conference Proceedings 43 (2024), 011008.

• The Recurrence/Transience of Random Walks on a Bounded Grid in an Increasing Dimension
  Shuma Kumamoto, Shuji Kijima, Tomoyuki Shirai
  Leibniz International Proceedings in Informatics, LIPIcs 302 (2024), 22:1-22:15.

• An Analysis of the Recurrence/Transience of Random Walks on Growing Trees and Hypercubes
  Shuma Kumamoto, Shuji Kijima, Tomoyuki Shirai
  Leibniz International Proceedings in Informatics, LIPIcs 292 (2024), 17:1-17:17.

• Torsion-weighted spanning acycle entropy in cubical lattices and Mahler measures
  Yasuaki Hiraoka, Tomoyuki Shirai
  Journal of Applied and Computational Topology 8 (2024), 1575-1605.

• Persistent Homology and Its Application to Chainlets in the Bitcoin Graph
  Tomoyuki Shirai
  JPS Conference Proceedings 40 (2023), 011001.

• A limit theorem for persistence diagrams of random filtered complexes built over marked point processes
  Tomoyuki Shirai, Kiyotaka Suzaki
  Modern Stochastics: Theory and Applications 10(1) (2023), 1-18.

• Local universality of determinantal point processes on Riemannian manifolds
  Tomoyuki Shirai
  Proceedings of the Japan Academy, Series A, Mathematical Sciences 98(10) (2022), 95-100.

• Expected Number of Zeros of Random Power Series with Finitely Dependent Gaussian Coefficients
  Kohei Noda, Tomoyuki Shirai
  Journal of Theoretical Probability 36(3) (2022), 1534-1554.

• Disordered Complex Networks: Energy Optimal Lattices and Persistent Homology
  Subhroshekhar Ghosh, Naoto Miyoshi, Tomoyuki Shirai
  IEEE Transactions on Information Theory 68(8) (2022), 5513-5534.

• Partial isometries, duality, and determinantal point processes
  Makoto Katori, Tomoyuki Shirai
  Random Matrices: Theory and Applications 11(3) (2022), 2250025.

• Correction to: Absolute continuity and singularity of Palm measures of the Ginibre point process
  Hirofumi Osada, Tomoyuki Shirai
  Probability Theory and Related Fields 183(1-2) (2022), 679-680.

• Zeros of the i.i.d. Gaussian Laurent Series on an Annulus: Weighted Szego Kernels and Permanental-Determinantal Point Processes
  Makoto Katori, Tomoyuki Shirai
  Communications in Mathematical Physics 392 (2022), 1099-1151.

• Local number variances and hyperuniformity of the Heisenberg family of determinantal point processes
  Takato Matsui, Makoto Katori, Tomoyuki Shirai
  Journal of Physics A: Mathematical and Theoretical 54(16) (2021), 165201.

• Zeta functions of periodic cubical lattices and cyclotomic-like polynomials
  Yasuaki Hiraoka, Hiroyuki Ochiai, Tomoyuki Shirai
  Advanced Studies in Pure Mathematics 84 (2020), 93-121.

• Scaling limit for determinantal point processes on spheres
  Makoto Katori, Tomoyuki Shirai
  RIMS Kokyuroku Bessatsu B79 (2020), 123-138.

• A Mixed Optimal Control Approach for Upstream Fish Migration
  Hidekazu Yoshioka, Tomoyuki Shirai, Daisuke Tagami
  Journal of Sustainable Development of Energy, Water and Environment Systems 7(1) (2019), 101-121.

• On the zeros of the Macdonald functions
  Yuji Hamana, Hiroyuki Matsumoto, Tomoyuki Shirai
  Opuscula Mathematica 39(3) (2019), 361-382.

• Mathematical Modeling of Rock Pore Geometry and Mineralization: Applications of Persistent Homology and Random Walk
  Takeshi Tsuji, Fei Jiang, Anna Suzuki, Tomoyuki Shirai
  Agriculture as a Metaphor for Creativity in All Human Endeavors 28 (2018), 95-109.

• Pore Geometry Characterization by Persistent Homology Theory
  Fei Jiang, Takeshi Tsuji, Tomoyuki Shirai
  Water Resources Research 54(6) (2018), 4150-4163.

• Dynamic determinantal point processes
  Tetsuro Osogami, Rudy Raymond, Tomoyuki Shirai, Akshay Goel, Takanori Maehara
  Proceedings of the 32nd AAAI Conference on Artificial Intelligence (2018), 3868-3875.

• Minimum spanning acycle and lifetime of persistent homology in the Linial-Meshulam process
  Yasuaki Hiraoka, Tomoyuki Shirai
  Random Structures and Algorithms 51(2) (2017), 315-340.

• Tail asymptotics of signal-to-interference ratio distribution in spatial cellular network models
  Naoto Miyoshi, Tomoyuki Shirai
  Probability and Mathematical Statistics 37(2) (2017), 431-453.

• Limit theorems for persistence diagrams
  Trinh Khanh Duy, Yasuaki Hiraoka, Tomoyuki Shirai
  Annals of Applied Probability 28(5) (2016), 2740-2780.

• Solvable and algebraic systems on infinite ladder
  Tomoyuki Shirai, Evgeny Verbitskiy
  Indagationes Mathematicae 27(5) (2016), 1162-1183.

• Spatial modeling and analysis of cellular networks using the Ginibre point process: A tutorial
  Naoto Miyoshi, Tomoyuki Shirai
  IEICE Transactions on Communications E99B(11) (2016), 2247-2255.

• Quasi-symmetries and rigidity for determinantal point processes associated with de Branges spaces
  Alexander I. Bufetov, Tomoyuki Shirai
  Proceedings of the Japan Academy Series A: Mathematical Sciences 93(1) (2016), 1-5.

• Tutte polynomials and random-cluster models in Bernoulli cell complexes
  Yasuaki Hiraoka, Tomoyuki Shirai
  RIMS Kokyuroku Bessatsu B59 (2016), 289-304.

• A sufficient condition for tail asymptotics of SIR distribution in downlink cellular networks
  Naoto Miyoshi, Tomoyuki Shirai
  Proceedings of WiOpt 2016 (2016), 454-460.

• Absolute continuity and singularity of Palm measures of the Ginibre point process
  Hirofumi Osada, Tomoyuki Shirai
  Probability Theory and Related Fields 165(3-4) (2015), 725-770.

• Ginibre-type point processes and their asymptotic behavior
  Tomoyuki Shirai
  Journal of the Mathematical Society of Japan 67(2) (2015), 763-787.

• Downlink Coverage Probability in a Cellular Network with Ginibre Deployed Base Stations and Nakagami-m Fading Channels
  Naoto Miyoshi, Tomoyuki Shirai
  Proceedings of WiOpt 2015 (2015), 483-489.

• The mean spectral measures of random Jacobi matrices related to Gaussian beta ensembles
  Khanh Trinh Duy, Tomoyuki Shirai
  Electronic Communications in Probability 20 (2015), 1-13.

• A Cellular network model with Ginibre configured base stations
  Naoto Miyoshi, Tomoyuki Shirai
  Advances in Applied Probability 46(3) (2014), 832-845.

• Cellular networks with alpha-Ginibre configurated base stations
  Naoto Miyoshi, Tomoyuki Shirai
  The Impact of Applications on Mathematics (2014), 211-226.

• Finite Markov Chains and Markov Decision Processes
  Tomoyuki Shirai
  A Mathematical Approach to Research Problems of Science and Technology (2014), 189-206.

• Pade approximation for coverage probability in cellular networks
  Hitoshi Nagamatsu, Naoto Miyoshi, Tomoyuki Shirai
  WiOpt 2014 (2014), 693-700.

• Mixing-Time Regularized Policy Gradient
  Tetsuro Morimura, Takayuki Osogami, Tomoyuki Shirai
  Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence (2014), 1997-2003.

• Remarks on positivity of alpha-determinants via SDP relaxation
  Takayuki Osogami, Tomoyuki Shirai, Hayato Waki
  Journal of Math-for-Industry 5(2013A-1) (2013), 105-110.

• Correlation functions for zeros of a Gaussian power series and Pfaffians
  Sho Matsumoto, Tomoyuki Shirai
  Electronic Journal of Probability 18 (2013), 1-18.

• Note on the spectrum of discrete Schrodinger operators
  Fumio Hiroshima, Itaru Sasaki, Tomoyuki Shirai, Akito Suzuki
  Journal of Math-for-Industry 4(2012B-4) (2012), 105-108.

• Limit theorems for random analytic functions and their zeros
  Tomoyuki Shirai
  RIMS Kokyuroku Bessatsu B34 (2012), 335-359.

• A remark on monotonicity for the Glauber dynamics on finite graphs
  Tomoyuki Shirai
  Proceedings of the Japan Academy Series A, Mathematical Sciences 86(2) (2010), 33-37.

• Exact computation for the cover times of certain classes of trees
  Yusuke Higuchi, Takuya Ohwa, Tomoyuki Shirai
  Journal of Math-for-Industry 2 (2010), 93-98.

• Joint distribution of the cover time and the last visited point of finite Markov chains
  Takuya Ohwa, Tomoyuki Shirai
  Kyushu Journal of Mathematics 62(1) (2008), 281-292.

• Variance of the linear statistics of the Ginibre random point field
  Hirofumi Osada, Tomoyuki Shirai
  RIMS Kokyuroku Bessatsu B6 (2008), 193-200.

• Remarks on the positivity of alpha-determinants
  Tomoyuki Shirai
  Kyushu Journal of Mathematics 61(1) (2007), 169-189.

• Non-bipartiteness of graphs and the upper bounds of Dirichlet forms
  Yusuke Higuchi, Tomoyuki Shirai
  Potential Analysis 25(3) (2006), 259-268.

• Large deviations for the fermion point process associated with the exponential kernel
  Tomoyuki Shirai
  Journal of Statistical Physics 123(3) (2006), 615-629.

• Discrete Geometric Analysis: Proceedings of the First JAMS Symposium on Discrete Geometric Analysis
  Motoko Kotani, Tomoyuki Shirai, Toshikazu Sunada
  Contemporary Mathematics 347 (2004), 1-258.

• Random Point Fields Associated with Fermion, Boson and Other Statistics
  Tomoyuki Shirai, Yoichiro Takahashi
  Advanced Studies in Pure Mathematics 39 (2004), 345-354.

• Some spectral and geometric properties for infinite graphs
  Yusuke Higuchi, Tomoyuki Shirai
  Discrete Geometric Analysis 347 (2004), 29-56.

• Random point fields associated with certain Fredholm determinants I: fermion, Poisson and boson point processes
  Tomoyuki Shirai, Yoichiro Takahashi
  Journal of Functional Analysis 205(2) (2003), 414-463.

• Random point fields associated with certain Fredholm determinants II: Fermion shifts and their ergodic and Gibbs properties
  Tomoyuki Shirai, Yoichiro Takahashi
  Annals of Probability 31(3) (2003), 1533-1564.

• Long time behavior of the transition probability of a random walk with drift on an abelian covering graph
  Tomoyuki Shirai
  Tohoku Mathematical Journal 55(2) (2003), 255-269.

• Isoperimetric Constants of (d,f)-Regular Planar Graphs
  Yusuke Higuchi, Tomoyuki Shirai
  Interdisciplinary Information Sciences 9(2) (2003), 221-228.

• Glauber dynamics for fermion point processes
  Tomoyuki Shirai, Hyun Jae Yoo
  Nagoya Mathematical Journal 168 (2002), 139-166.

• Weak Bloch property for discrete magnetic Schrodinger operators
  Yusuke Higuchi, Tomoyuki Shirai
  Nagoya Mathematical Journal 161 (2001), 127-154.

• Asymptotic behavior of the transition probability of a simple random walk on a line graph
  Tomoyuki Shirai
  Journal of the Mathematical Society of Japan 52(1) (2000), 99-108.

• The spectrum of infinite regular line graphs
  Tomoyuki Shirai
  Transactions of the American Mathematical Society 352 (2000), 115-132.

• Fermion process and Fredholm determinant
  Tomoyuki Shirai, Yoichiro Takahashi
  Proceedings of the Second ISAAC Congress, 7 (2000), 15-23.

• The Spectrum of Magnetic Schrodinger Operators on a Graph with Periodic Structure
  Yusuke Higuchi, Tomoyuki Shirai
  Journal of Functional Analysis 169(2) (1999), 456-480.

• A remark on the spectrum of magnetic Laplacian on a graph
  Tomoyuki Shirai
  Yokohama Journal of Mathematics 47 (1999), 129-141.

• Asymptotic Behavior of the Transition Probability of a Random Walk on an Infinite Graph
  Motoko Kotani, Tomoyuki Shirai, Toshikazu Sunada
  Journal of Functional Analysis 159(2) (1998), 664-689.

• A trace formula for discrete Schrodinger operators
  Tomoyuki Shirai
  Publications of the Research Institute for Mathematical Sciences 34(1) (1998), 27-41.

• A factorization of determinant related to some random matrices
  Tomoyuki Shirai
  Journal of Statistical Physics 90(5-6) (1998), 1449-1459.