1. Variable annuity with a surrender option under multiscale stochastic volatility

   • Jeonggyu Huh
   • Junkee Jeon
   • Kyunghyun Park

   Original Paper 02 May 2022 Pages: 1 - 39

   

2. Correspondence modules and persistence sheaves: a unifying perspective on one-parameter persistent homology

   • Haibin Hang
   • Washington Mio

   Original Paper 18 July 2022 Pages: 41 - 93

   

3. A least squares approach for saddle point problems

   • Gul Karaduman
   • Mei Yang
   • Ren-Cang Li

   Original Paper 10 April 2022 Pages: 95 - 107

   

4. 4D segmentation algorithm with application to 3D+time image segmentation

   • Markjoe Olunna Uba
   • Karol Mikula
   • Seol Ah Park

   Original Paper 09 July 2022 Pages: 109 - 139

   

5. A relaxation two-sweep modulus-based matrix splitting iteration method for horizontal linear complementarity problems

   • Zhengge Huang
   • Jingjing Cui

   Original Paper 26 May 2022 Pages: 141 - 182

   

6. Decreasing minimization on base-polyhedra: relation between discrete and continuous cases

   • András Frank
   • Kazuo Murota

   Original Paper 09 June 2022 Pages: 183 - 221

7. Note on the polyhedral description of the Minkowski sum of two L-convex sets

   • Satoko Moriguchi
   • Kazuo Murota

   Original Paper Open access 11 June 2022 Pages: 223 - 263

   

8. A note on “New higher-order weak lower inner epiderivatives and application to Karush–Kuhn–Tucker necessary optimality conditions in set-valued optimization” [Japan Journal of Industrial and Applied Mathematics. 37, 851–866 (2020)]

   • Maoyuan Lv
   • Qilin Wang

   Original Paper 27 May 2022 Pages: 265 - 273

9. Error bounds for ReLU networks with depth and width parameters

   • Jae-Mo Kang
   • Sunghwan Moon

   Original Paper 03 June 2022 Pages: 275 - 288

   

10. Transportation problem on a graph

    • Tetsuo Asano

    Original Paper 16 June 2022 Pages: 289 - 302

    

11. Two new fixed point iterative schemes for absolute value equations

    • Rashid Ali
    • Kejia Pan

    Original Paper 22 July 2022 Pages: 303 - 314

    

12. CSSg method for several genericities of parametric systems

    • Katsusuke Nabeshima
    • Shinichi Tajima

    Original Paper 14 July 2022 Pages: 315 - 337

    

13. Robust Schur complement preconditioner for block-Toeplitz system and its application in image restoration

    • Jia-Lin Zhang
    • Guo-Feng Zhang

    Original Paper 23 July 2022 Pages: 339 - 359

    

14. Complete moment convergence for randomly weighted sums of arrays of rowwise \(m_n\)-extended negatively dependent random variables and its applications

    • Jinyu Zhou
    • Jigao Yan
    • Tianjiao Yan

    Original Paper 19 July 2022 Pages: 361 - 397

    

15. Mathematical justification of the point vortex dynamics in background fields on surfaces as an Euler–Arnold flow

    • Yuuki Shimizu

    Original Paper 04 August 2022 Pages: 399 - 447

16. Model system for the transient behavior of double diffusive convection in two miscible layers

    • Toshio Ishikawa
    • Shin-ichi Takehiro
    • Michio Yamada

    Original Paper Open access 10 October 2022 Pages: 449 - 473

    

17. Anisotropic interpolation error estimates using a new geometric parameter

    • Hiroki Ishizaka
    • Kenta Kobayashi
    • Takuya Tsuchiya

    Original Paper Open access 25 August 2022 Pages: 475 - 512

    

18. Variational proof of the existence of periodic orbits in the spatial Hill problem and its constrained problems

    • Shota Iguchi
    • Yuika Kajihara
    • Mitsuru Shibayama

    Original Paper 13 September 2022 Pages: 513 - 524

    

19. A closed-form pricing formula for European options under a new three-factor stochastic volatility model with regime switching

    • Xin-Jiang He
    • Sha Lin

    Original Paper 08 September 2022 Pages: 525 - 536

    

20. A class of preconditioner for solving the Riesz distributed-order nonlinear space-fractional diffusion equations

    • Jian-Wei Yu
    • Chun-Hua Zhang
    • Xiang Wang

    Original Paper 03 November 2022 Pages: 537 - 562

    

21. On the mass conserving solutions to the singular kernel coagulation with multi-fragmentation

    • Arijit Das
    • Jitraj Saha

    Original Paper 12 October 2022 Pages: 563 - 588

    

22. Road pricing and spatial distribution of traffic flow in radial-arc network

    • Masashi Miyagawa

    Original Paper Open access 25 October 2022 Pages: 589 - 602

    

23. Asymptotic ruin probabilities for a dependent renewal risk model with general investment returns and CMC simulations

    • Lei Zou
    • Jiangyan Peng
    • Ruonan Yang

    Original Paper 01 October 2022 Pages: 603 - 643

    

24. A note on the structured perturbation analysis for the inversion formula of Toeplitz matrices

    • Jing Wu
    • Xian-Ming Gu
    • Bruno Carpentieri

    Original Paper 03 October 2022 Pages: 645 - 663

25. Rigorous numerical inclusion of the blow-up time for the Fujita-type equation

    • Makoto Mizuguchi
    • Kouta Sekine
    • Shin’ichi Oishi

    Original Paper Open access 05 November 2022 Pages: 665 - 689

    

26. Strong consistency of the projected total least squares dynamic mode decomposition for datasets with random noise

    • Kensuke Aishima

    Original Paper Open access 14 October 2022 Pages: 691 - 707

    

27. Voronoi tiling and circle packing on spiral lattices with rotational symmetry

    • Takuro Uezono
    • Takamichi Sushida
    • Yoshikazu Yamagishi

    Original Paper 29 October 2022 Pages: 709 - 736

    

28. The momentum conservative scheme for simulating nonlinear wave evolution and run-up in U-shaped bays

    • Sri Redjeki Pudjaprasetya
    • Rani Sulvianuri

    Original Paper 24 October 2022 Pages: 737 - 754

    

29. Correction to: Mean value theorems for the noncausal stochastic integral

    • Shigeyoshi Ogawa

    Correction 06 September 2022 Pages: 755 - 756