Online first articles
Articles not assigned to an issue 30 articles
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Heat convections in the horizontal layer with non-uniform heat supply
Authors
- Hiroshi Fujiwara
- Takaaki Nishida
- Content type: Original Paper
- Open Access
- Published: 20 April 2024
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Some mathematical properties of the premium function and ruin probability of a generalized Cramér–Lundberg model driven by mixed poisson processes
Authors
- Masashi Tomita
- Koichiro Takaoka
- Motokazu Ishizaka
- Content type: Original Paper
- Published: 12 April 2024
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Multi-stage Euler–Maruyama methods for backward stochastic differential equations driven by continuous-time Markov chains
Authors
- Akihiro Kaneko
- Content type: Original Paper
- Published: 04 April 2024
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Decentralized distributed parameter tuning model to generate unidirectional movements
Authors
- Takumi Horita
- Kei-Ichi Ueda
- Content type: Original Paper
- Published: 04 April 2024
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Theoretical analysis of GOMP based on RIP and ROC
Authors
- Haifeng Li
- Leiyan Guo
- Content type: Original Paper
- Published: 24 March 2024
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On asymptotic ruin probability for a bidimensional renewal risk model with dependent and subexponential main claims and delayed claims
Authors
- Yueli Yang
- Bingzhen Geng
- Shijie Wang
- Content type: Original Paper
- Published: 17 March 2024
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A criterion for the positive semidefiniteness of a diffusivity function
Authors
- Caili Sang
- Jianxing Zhao
- Content type: Original Paper
- Published: 15 March 2024
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Optimality conditions and duality for mathematical programming with equilibrium constraints including multiple interval-valued objective functions on Hadamard manifolds
Authors
- L. T. Tung
- V. Singh
- Content type: Original Paper
- Published: 09 March 2024
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Structure of the least square solutions to overdetermined systems and its applications to practical inverse problems
Authors (first, second and last of 5)
- Kenji Hashizume
- Makoto Maruya
- Takashi Takiguchi
- Content type: Original Paper
- Published: 05 March 2024
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Local Weibull model and its application to life expectancy estimation
Authors
- Nga Nguyen Thanh
- Phuc Ho Dang
- Content type: Original Paper
- Published: 23 February 2024
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A note on Oishi’s lower bound for the smallest singular value of linearized Galerkin equations
Authors
- Siegfried M. Rump
- Shin’ichi Oishi
- Content type: Original Paper
- Open Access
- Published: 09 February 2024
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Mixed-precision conjugate gradient algorithm using the groupwise update strategy
Authors
- Kensuke Aihara
- Katsuhisa Ozaki
- Daichi Mukunoki
- Content type: Original Paper
- Published: 06 February 2024
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Effect of road pricing on the spatial distribution of traffic flow in a grid network
Authors
- Masashi Miyagawa
- Content type: Original Paper
- Open Access
- Published: 25 January 2024
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Another computer-assisted proof of unimodality of solutions for Proudman–Johnson equation
Authors
- Yoshitaka Watanabe
- Tomoyuki Miyaji
- Content type: Original Paper
- Open Access
- Published: 03 January 2024
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An inexact fixed point iteration method for solving absolute value equation
Authors
- Xin-Mei Lv
- Shu-Xin Miao
- Content type: Original Paper
- Published: 03 January 2024
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Optimization of film-type optical fiber wiring design using mixed-integer programming problem
Authors (first, second and last of 4)
- Hiroki Ishikura
- Takashi Wakamatsu
- Katsuki Fujisawa
- Content type: Original Paper
- Published: 29 December 2023
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Computing the Brauer group of the product of two elliptic curves over a finite field
Authors
- Akira Katayama
- Masaya Yasuda
- Content type: Original Paper
- Published: 28 December 2023
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A closed-form pricing formula for European options under a multi-factor nonlinear stochastic volatility model with regime-switching
Authors (first, second and last of 4)
- Song-Yu Hong
- Hao-Min Zhang
- Yuan-Ying Jiang
- Content type: Original Paper
- Published: 26 December 2023
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Decomposition of an integrally convex set into a Minkowski sum of bounded and conic integrally convex sets
Authors
- Kazuo Murota
- Akihisa Tamura
- Content type: Original Paper
- Open Access
- Published: 16 December 2023
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Improving the Gauss–Seidel iterative method for solving multi-linear systems with \(\mathcal {M}\)-tensors
Authors
- Malihe Nobakht-Kooshkghazi
- Mehdi Najafi-Kalyani
- Content type: Original Paper
- Published: 14 December 2023
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Computing interior eigenpairs in augmented Krylov subspace produced by Jacobi–Davidson correction equation
Authors
- Kang-Ya Lu
- Cun-Qiang Miao
- Content type: Original Paper
- Published: 11 December 2023
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Note on minimization of quasi M\(^{\natural }\)-convex functions
Authors
- Kazuo Murota
- Akiyoshi Shioura
- Content type: Original Paper
- Open Access
- Published: 08 December 2023
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Exact penalty method for knot selection of B-spline regression
Authors
- Shotaro Yagishita
- Jun-ya Gotoh
- Content type: Original Paper
- Published: 03 December 2023
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A polynomial interior-point algorithm with improved iteration bounds for linear optimization
Authors
- Liying Liu
- Tao Hua
- Content type: Original Paper
- Published: 01 December 2023
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Improvement of selection formulas of mesh size and truncation numbers for the DE-Sinc approximation and its theoretical error bound
Authors
- Tomoaki Okayama
- Shota Ogawa
- Content type: Original Paper
- Published: 28 November 2023
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Time changes of customer behavior on accommodation reservation: a case study of Japan
Authors (first, second and last of 4)
- Koichi Ito
- Shunsuke Kanemitsu
- Ryosuke Omori
- Content type: Original Paper
- Open Access
- Published: 28 November 2023
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A linearizing-decoupling finite element method with stabilization for the Peterlin viscoelastic model
Authors
- Lekang Xia
- Guanyu Zhou
- Content type: Original Paper
- Published: 27 November 2023
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Sixth-order quasi-compact difference scheme for the time-dependent diffusion equation
Authors (first, second and last of 4)
- Zhi Wang
- Yongbin Ge
- Tao Sun
- Content type: Original Paper
- Published: 25 November 2023
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A novel approach for modelling strategic alliances and partnerships based on the DEA-R models
Authors
- Abozar Sohrabi
- Javad Gerami
- Mohammad Reza Mozaffari
- Content type: Original Paper
- Published: 29 August 2023
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