Articles

1. Coarse-grid operator optimization in multigrid reduction in time for time-dependent Stokes and Oseen problems

   • Ryo Yoda
   • Matthias Bolten
   • Akihiro Fujii

   Original Paper 26 April 2024

   

2. Computational algorithms for solving optimal control in linear elasticity

   • Ta Thi Thanh Mai
   • Nguyen Quang Huy

   Original Paper 24 April 2024

   

3. Heat convections in the horizontal layer with non-uniform heat supply

   • Hiroshi Fujiwara
   • Takaaki Nishida

   Original Paper Open access 20 April 2024

   

4. Some mathematical properties of the premium function and ruin probability of a generalized Cramér–Lundberg model driven by mixed poisson processes

   • Masashi Tomita
   • Koichiro Takaoka
   • Motokazu Ishizaka

   Original Paper 12 April 2024

   

5. Decentralized distributed parameter tuning model to generate unidirectional movements

   • Takumi Horita
   • Kei-Ichi Ueda

   Original Paper 04 April 2024 Pages: 1293 - 1313

   

6. Multi-stage Euler–Maruyama methods for backward stochastic differential equations driven by continuous-time Markov chains

   • Akihiro Kaneko

   Original Paper 04 April 2024 Pages: 1223 - 1276

   

7. Theoretical analysis of GOMP based on RIP and ROC

   • Haifeng Li
   • Leiyan Guo

   Original Paper 24 March 2024 Pages: 1277 - 1292

   

8. On asymptotic ruin probability for a bidimensional renewal risk model with dependent and subexponential main claims and delayed claims

   • Yueli Yang
   • Bingzhen Geng
   • Shijie Wang

   Original Paper 17 March 2024 Pages: 1189 - 1205

9. A criterion for the positive semidefiniteness of a diffusivity function

   • Caili Sang
   • Jianxing Zhao

   Original Paper 15 March 2024 Pages: 1207 - 1221

10. Optimality conditions and duality for mathematical programming with equilibrium constraints including multiple interval-valued objective functions on Hadamard manifolds

    • L. T. Tung
    • V. Singh

    Original Paper 09 March 2024 Pages: 1105 - 1136

11. Structure of the least square solutions to overdetermined systems and its applications to practical inverse problems

    • Kenji Hashizume
    • Makoto Maruya
    • Takashi Takiguchi

    Original Paper 05 March 2024 Pages: 945 - 960

    

12. Local Weibull model and its application to life expectancy estimation

    • Nga Nguyen Thanh
    • Phuc Ho Dang

    Original Paper 23 February 2024 Pages: 1165 - 1188

    

13. A note on Oishi’s lower bound for the smallest singular value of linearized Galerkin equations

    • Siegfried M. Rump
    • Shin’ichi Oishi

    Original Paper Open access 09 February 2024 Pages: 1097 - 1104

14. Mixed-precision conjugate gradient algorithm using the groupwise update strategy

    • Kensuke Aihara
    • Katsuhisa Ozaki
    • Daichi Mukunoki

    Original Paper 06 February 2024 Pages: 837 - 855

    

15. Effect of road pricing on the spatial distribution of traffic flow in a grid network

    • Masashi Miyagawa

    Original Paper Open access 25 January 2024 Pages: 1149 - 1163

    

16. An inexact fixed point iteration method for solving absolute value equation

    • Xin-Mei Lv
    • Shu-Xin Miao

    Original Paper 03 January 2024 Pages: 1137 - 1148

17. Another computer-assisted proof of unimodality of solutions for Proudman–Johnson equation

    • Yoshitaka Watanabe
    • Tomoyuki Miyaji

    Original Paper Open access 03 January 2024 Pages: 1013 - 1032

    

18. Optimization of film-type optical fiber wiring design using mixed-integer programming problem

    • Hiroki Ishikura
    • Takashi Wakamatsu
    • Katsuki Fujisawa

    Original Paper 29 December 2023 Pages: 961 - 985

    

19. Computing the Brauer group of the product of two elliptic curves over a finite field

    • Akira Katayama
    • Masaya Yasuda

    Original Paper 28 December 2023 Pages: 919 - 943

    

20. A closed-form pricing formula for European options under a multi-factor nonlinear stochastic volatility model with regime-switching

    • Song-Yu Hong
    • Hao-Min Zhang
    • Yuan-Ying Jiang

    Original Paper 26 December 2023 Pages: 1079 - 1095

    

21. Decomposition of an integrally convex set into a Minkowski sum of bounded and conic integrally convex sets

    • Kazuo Murota
    • Akihisa Tamura

    Original Paper Open access 16 December 2023 Pages: 987 - 1011

    

22. Improving the Gauss–Seidel iterative method for solving multi-linear systems with \(\mathcal {M}\)-tensors

    • Malihe Nobakht-Kooshkghazi
    • Mehdi Najafi-Kalyani

    Original Paper 14 December 2023 Pages: 1061 - 1077

    

23. Computing interior eigenpairs in augmented Krylov subspace produced by Jacobi–Davidson correction equation

    • Kang-Ya Lu
    • Cun-Qiang Miao

    Original Paper 11 December 2023 Pages: 903 - 918

    

24. Note on minimization of quasi M\(^{\natural }\)-convex functions

    • Kazuo Murota
    • Akiyoshi Shioura

    Original Paper Open access 08 December 2023 Pages: 857 - 880

    

25. Exact penalty method for knot selection of B-spline regression

    • Shotaro Yagishita
    • Jun-ya Gotoh

    Original Paper 03 December 2023 Pages: 1033 - 1059

    

26. A polynomial interior-point algorithm with improved iteration bounds for linear optimization

    • Liying Liu
    • Tao Hua

    Original Paper 01 December 2023 Pages: 739 - 756

    

27. Time changes of customer behavior on accommodation reservation: a case study of Japan

    • Koichi Ito
    • Shunsuke Kanemitsu
    • Ryosuke Omori

    Original Paper Open access 28 November 2023 Pages: 881 - 902

    

28. Improvement of selection formulas of mesh size and truncation numbers for the DE-Sinc approximation and its theoretical error bound

    • Tomoaki Okayama
    • Shota Ogawa

    Original Paper 28 November 2023 Pages: 821 - 836

    

29. A linearizing-decoupling finite element method with stabilization for the Peterlin viscoelastic model

    • Lekang Xia
    • Guanyu Zhou

    Original Paper 27 November 2023 Pages: 789 - 819

    

30. Sixth-order quasi-compact difference scheme for the time-dependent diffusion equation

    • Zhi Wang
    • Yongbin Ge
    • Tao Sun

    Original Paper 25 November 2023 Pages: 757 - 788

    

31. A modified preconditioner for three-by-three block saddle point problems

    • Jun Li
    • Zhenping Li

    Original Paper 17 November 2023 Pages: 659 - 680

    

32. A performance evaluation of a new flexible preconditioning method on a parallel finite element structure analysis program, FrontISTR

    • Noriyuki Kushida
    • Hiroshi Okuda

    Original Paper 16 November 2023 Pages: 723 - 737

    

33. Existence of spiky stationary solutions to a mass-conserved reaction-diffusion model

    • Yoshihisa Morita
    • Yoshitaro Tanaka

    Original Paper 14 November 2023 Pages: 681 - 722

    

34. Fractional sight analysis of generalized perturbed Zakharov–Kuznetsov equation using Elzaki transform

    • T. Pasayat
    • A. Patra
    • M. Sahoo

    Original Paper 08 November 2023 Pages: 503 - 519

    

35. A three-term projection method based on spectral secant equation for nonlinear monotone equations

    • N. Zhang
    • J. K. Liu
    • B. Tang

    Original Paper 03 November 2023 Pages: 617 - 635

    

36. On pseudoinverse-free block maximum residual nonlinear Kaczmarz method for solving large-scale nonlinear system of equations

    • Jianhua Zhang
    • Yuqing Wang
    • Jing Zhao

    Original Paper 27 October 2023 Pages: 637 - 657

    

37. Pricing European options under stochastic looping contagion risk model

    • Taoshun He
    • Yong Chen

    Original Paper 19 October 2023 Pages: 585 - 608

    

38. Scheduling system for automated storage and retrieval system with multiple machines using a time-expanded network

    • Hiroki Ishikura
    • Nariaki Tateiwa
    • Katsuki Fujisawa

    Original Paper 12 October 2023 Pages: 447 - 474

    

39. On a certain martingale representation and the related infinite dimensional moment problem

    • Yuma Tamura

    Original Paper 06 October 2023 Pages: 609 - 615

40. On the spectral bias of coupled frequency predictor–corrector triangular DNN: The convergence analysis

    • Rui Zhang

    Original Paper 22 September 2023 Pages: 545 - 566

    

41. Lower and upper solutions for damped elastic systems with delay in ordered Banach space

    • Haide Gou
    • Mei Wei

    Original Paper 20 September 2023 Pages: 475 - 501

42. Fast algorithms for perturbed Toeplitz-plus-Hankel system based on discrete cosine transform and their applications

    • Xing Zhang
    • Yanpeng Zheng
    • Heejung Byun

    Original Paper 19 September 2023 Pages: 567 - 583

    

43. Fuzzy cellular automaton with slow-to-start property

    • Kohei Higashi

    Original Paper Open access 19 September 2023 Pages: 407 - 419

    

44. On the special issue for the 40th anniversary of the Japan Journal of Industrial and Applied Mathematics

    • Hisashi Okamoto

    Preface 08 September 2023 Pages: 1357 - 1357

45. Mathematical aspects of the Kubo formula for electrical conductivity with dissipation

    • Alexander B. Watson
    • Dionisios Margetis
    • Mitchell Luskin

    Survey 05 September 2023 Pages: 1765 - 1795

46. Numerical solution of the modified and non-Newtonian Burgers equations by stochastic coded trees

    • Jiang Yu Nguwi
    • Nicolas Privault

    Original Paper 04 September 2023 Pages: 1745 - 1763

    

47. An expected exponential utility maximization problem for Bitcoin miners

    • Kazuhiro Yasuda

    Original Paper 01 September 2023 Pages: 521 - 543

    

48. A novel approach for modelling strategic alliances and partnerships based on the DEA-R models

    • Abozar Sohrabi
    • Javad Gerami
    • Mohammad Reza Mozaffari

    Original Paper 29 August 2023

    

49. Optimal consumption-portfolio strategy and housing choice problem with a loan-to-value ratio

    • Qi Li
    • Seryoong Ahn
    • Ji-Hun Yoon

    Original Paper 21 August 2023 Pages: 421 - 446

    

50. Arbitrarily weak head-on collision can induce annihilation: the role of hidden instabilities

    • Yasumasa Nishiura
    • Takashi Teramoto
    • Kei-Ichi Ueda

    Original Paper Open access 18 August 2023 Pages: 1695 - 1743