Detailed Information

Research Field/Keywords for Research Field

• probability theory

Education

• 1986/03, Graduated
• 1988/03, Master Course, Completed
• 1991/05, Doctor Course, Accomplished credits for doctoral program

Employment Experience

• 1991/06 - 1993/04 Research Associate, Faculty of Science and Engineering, Saga University
• 1993/05 - 2007/03 Associate Professor, Faculty of Science and Engineering, Saga University
• 1998/04 - 1999/03 Associate Professor
• 2007/04 - 2010/03 Associate Professor, Mathematics, Faculty of Science and Engineering, Saga University
• 2010/04 - 2013/03 Associate Professor, Mathematics, Graduate School of Science and Engineering, Saga University
• 2013/04 -  *  Professor, Mathematics, Graduate School of Science and Engineering, Saga University

Field of Specialization

• Basic analysis, Mathematical analysis, Foundations of mathematics/Applied mathematics, Basic analysis

Research Topics and Results

• Ergodic properties for alpha-CIR models and a class of generalized Fleming-Viot processes 2014/07
• Stationary distributions for a class of generalized Fleming-Viot processes 2014/05
• Ergodic properties for a class of generalized Fleming-Viot processes 2013/09
• The sector constants of continuous state branching processes with immigration 2012/05
• The two-parameter Poisson-Dirichlet point process 2009/11
• Sampling ｆormulae for symmetric selection 2005/11
• Reversible distributions of multi-allelic Gillespie-Sato diffusion models 2004
• Quasi-invariance and reversibility in the Fleming-Viot process 2002
• Quasi-invariant measures and their characterization by conditional probabilities 2001

Original Articles

• Ergodic properties for alpha-CIR models and a class of generalized Fleming-Viot processes;　2014/07
  ANNOUNCEMENT INFO.;　Electronic Journal of Probability, 19, 65, 1-25
  AUTHOR;　Kenji Handa
  
• Stationary distributions for a class of generalized Fleming-Viot processes;　2014/05
  ANNOUNCEMENT INFO.;　Annals of Probability, 42, 3, 1257-1284
  AUTHOR;　Kenji Handa
  
• The sector constants of continuous state branching processes with immigration;　2012/05
  ANNOUNCEMENT INFO.;　Journal of Functional Analysis, 262, 10, 4488-4524
  AUTHOR;　Kenji Handa
  
• The two-parameter Poisson-Dirichlet point process;　2009/11
  ANNOUNCEMENT INFO.;　Bernoulli, 15, 4, 1082-1116
  AUTHOR;　Kenji Handa
  
• Sampling ｆormulae for symmetric selection;　2005/11
  ANNOUNCEMENT INFO.;　Electronic Communications in Probability, 10, 223-234
  AUTHOR;　Kenji Handa
  
• Reversible distributions of multi-allelic Gillespie-Sato diffusion models;　2004
  ANNOUNCEMENT INFO.;　ANNALES- INSTITUT HENRI POINCARE PROBABILITIES ET STATISTIQUES, 40, 5, 569-597
  AUTHOR;　Handa, K
  
• Quasi-invariance and reversibility in the Fleming-Viot process;　2002
  ANNOUNCEMENT INFO.;　Probab. Theory Related Fields, 122, 4, 545-566
  AUTHOR;　Kenji Handa
  
• Quasi-invariant measures and their characterization by conditional probabilities;　2001
  ANNOUNCEMENT INFO.;　Bull. Sci. math., 125, 6-7, 583-604
  AUTHOR;　Kenji Handa
  

Material, Commentary, Editorials, Research Report, A Comprehensive Journal Articles

• alpha-CIRモデルのスペクトル・ギャップ;　2014/02
  ANNOUNCEMENT INFO.;　, 328, 1-18
  AUTHOR;　
  
• ランダム測度の従属操作と一般化Fleming-Viot過程;　2013/02
  ANNOUNCEMENT INFO.;　, 300, 69-88
  AUTHOR;　
  
• Wright-Fisher拡散モデルの一般化と 関連する話題;　2012/12
  ANNOUNCEMENT INFO.;　Proceedings of the Institute of Statistical Mathematics, 60, 2, 327-339
  AUTHOR;　
  
• 移入を伴う分枝過程とGGC (generalized gamma convolutions);　2011/02
  ANNOUNCEMENT INFO.;　, 262, 21-37
  AUTHOR;　
  
• 分枝拡散過程とLevy-Khintchine表示;　2009/02
  ANNOUNCEMENT INFO.;　, 225, 79-81
  AUTHOR;　
  
• ある反転公式とその応用;　2006
  ANNOUNCEMENT INFO.;　, 184, 105-115
  AUTHOR;　
  
• （書評）舟木直久・内山耕平：ミクロからマクロへ;　2005
  ANNOUNCEMENT INFO.;　, 57, 4, 426-428
  AUTHOR;　
  
• 抽出公式の数学的諸相;　2004
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  

General Lectures

• alpha-CIRモデルのスペクトル・ギャップ;　2013/11
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• ランダム測度の従属操作と一般化Fleming-Viot過程;　2012/11
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• The Poisson-Dirichlet distribution: an approach from the theory of point processes;　2012/07
  ANNOUNCEMENT INFO.;　The 2nd Institute of Mathematical Statistics Asia Pacific Rim Meeting
  AUTHOR;　Kenji Handa
  
• 移入を伴う分枝過程のセクター定数について;　2011/02
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 移入を伴う分枝過程と GGC (generalized gamma convolutions);　2010/10
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 連続相空間上の分枝過程とLevy-Khintchine表示;　2009/01
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 無限分解可能分布と分枝拡散過程;　2008/08
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• ２パラメータPoisson-Dirichlet点過程;　2007/09
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• ある反転公式とそのPoisson-Dirichlet分布への応用;　2006/10
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• An inversion formula with applications to two-parameter Poisson-Dirichlet distributions;　2006/07
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 自然淘汰を考慮した抽出公式;　2004/12
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• Partition distributions for symmetric overdominance selection;　2004/07
  ANNOUNCEMENT INFO.;　6th World Congress of the Bernoulli Society for Mathematical Statistics and Probability(Barcelona)
  AUTHOR;　Kenji Handa
  

Invited Lecture, Special Lecture

• alpha-CIRモデルとbeta-Fleming-Viot過程のエルゴード性;　2013/11
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• Ergodic properties for a class of generalized Fleming-Viot processes;　2013/09
  ANNOUNCEMENT INFO.;　Random Measures and Measure-Valued Processes, Sept. 8 - Sept. 13, BIRS, Banff
  AUTHOR;　Kenji Handa
  
• On beta-Fleming-Viot processes;　2013/01
  ANNOUNCEMENT INFO.;　Markov Processes and Stochastic Analysis, Kyoto University
  AUTHOR;　Kenji Handa
  
• Wright-Fisher拡散モデルのジャンプ過程版について;　2012/03
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• Dirichlet過程とPoisson-Dirichlet分布について;　2011/10
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 移入を伴う連続相空間上の分枝過程：非対称Markov過程としての考察;　2011/06
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 移入を伴う連続相空間上の分枝過程の不可逆定常分布;　2011/05
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 置換と整数の分解に共通する確率論的構造;　2009/07
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 移入を伴う分枝過程の定常分布について;　2009/07
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• 置換と整数の分解に共通する確率論的構造;　2009/03
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• Poisson-Dirichlet分布：点過程論からのアプローチ;　2008/11
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• H.-T.Yauによるエントロピー法;　2008/11
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• ある種のランダム分割の数理的構造;　2005/12
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• Selective sampling formulae;　2005/03
  ANNOUNCEMENT INFO.;　
  AUTHOR;　Kenji Handa
  
• Partition structures incorporating symmetric selection and mutation;　2004/10
  ANNOUNCEMENT INFO.;　Seminaire Calcul Stochastique(Strasbourg)
  AUTHOR;　Kenji Handa
  
• Sampling formulae for symmetric selection;　2004/10
  ANNOUNCEMENT INFO.;　Processus Stochastiques, Matrices Aleatoires(Paris)
  AUTHOR;　Kenji Handa