From: Alex Townsend Date: Fri, 26 Jun 2026 07:58:35 -0400 Subject: NA Digest, V. 26, # 26 To: na-digest-l@lists.cornell.edu NA Digest Friday, June 26, 2026 Volume 26 : Issue 26 Today's Editor: Alex Townsend Cornell University townsend@cornell.edu Today's Topics: New Book, Introduction to Nonsmooth Analysis and Optimization New Book, Mathematics and Climate, Second Edition Postdoc position on SPDEs for transport, Chalmers & University of Gothenburg Full-time editor position in Numerical Analysis at Mathematical Reviews MathSciNet Contents, ACTA CYBERNETICA 27(3) Contents of Volume 21, Issue no. 2 of the International Journal of Mathematics and Computer Science Contents Mathematical Modelling and Analysis Vol 31 Issue 3 See this issue of NA Digest on the web at: https://na-digest.coecis.cornell.edu/na-digest-html/26/v26n26.html Submissions, FAQs, and archives: https://na-digest.coecis.cornell.edu/ ------------------------------------------------------- From: Mitch Graham mgraham@siam.org Date: June 23, 2026 Subject: New Book, Introduction to Nonsmooth Analysis and Optimization Introduction to Nonsmooth Analysis and Optimization by Christian Clason and Tuomo Valkonen Functions that are not differentiable in the classical sense have become a central tool in modern mathematical models for imaging, inverse problems, machine learning, and optimal control of differential equations. These models are increasingly formulated in infinite-dimensional function spaces to be independent of problem size and discretization quality. This book presents a unified and rigorous introduction to the infinite-dimensional analysis and algorithmic solution of nonsmooth optimization problems arising from the above-mentioned models, from the necessary theoretical tools of nonsmooth analysis to state-of-the-art algorithms and their convergence and stability analysis. Introduction to Nonsmooth Analysis and Optimization offers a thorough examination of analysis and algorithms -- first- and second-order methods -- in infinite dimensions, as well as a self-contained and accessible introduction to set-valued and variational analysis for optimization problems (including novel calculus results for relevant situations). It is accompanied by Julia code to replicate the numerical results. 2026 / 461 pages / Softcover / 978-1-61197-898-8/ List $95.00 / SIAM Member $65.50 / MO38 Bookstore link: https://epubs.siam.org/doi/10.1137/1.9781611978995 ------------------------------------------------------- From: Mitch Graham mgraham@siam.org Date: June 23, 2026 Subject: New Book, Mathematics and Climate, Second Edition Mathematics and Climate, Second Edition, by Hans G. Kaper and Hans Engler Mathematics and Climate, Second Edition, reflects progress made in the discipline since the first edition -- a winner of the Atmospheric Science Librarians International Choice Award in 2013 -- published that year. The book emphasizes conceptual models that capture critical components of Earth's climate system and answers how and why certain phenomena occur. These models describe, among others, energy balance and temperature distributions, ocean circulation patterns, and ice caps and glaciation cycles. They are used to introduce methods from applied mathematics, with a focus on dynamical systems, bifurcation and stability theory, Fourier analysis, and statistics, including regression analysis and extreme value theory. Mathematics and Climate, Second Edition, contains a layered atmosphere model for the greenhouse effect, a new chapter on a model for glacial cycles, updated sections on paleoclimate reconstruction, and exercises at the end of each chapter to stimulate critical thinking and communication skills. Additionally, it provides suggestions for further study and more advanced projects, an extensive list of references, and a glossary of terms for the nontechnical reader. 2026 / xx + 332 / Softcover / 978-1-61197-887-2 / List $79.00 / SIAM Member $55.30 / OT210 Bookstore link: https://epubs.siam.org/doi/10.1137/1.9781611978889 ------------------------------------------------------- From: Annika Lang annika.lang@chalmers.se Date: June 23, 2026 Subject: Postdoc position on SPDEs for transport, Chalmers & University of Gothenburg We (Annika Lang and Balázs Kulcsár) are hiring a postdoctoral researcher for our interdisciplinary PRONTO project "Public TRansport Networks via StOchastic Partial DiffereNTial EquatiOns" at the Department of Mathematical Sciences in collaboration with the Department of Electrical Engineering at Chalmers and the University of Gothenburg: - Link to announcement and application system: https://www.chalmers.se/en/about-chalmers/work-with-us/vacancies/?rmpage=job&rmjob=14932&rmlang=UK - Project page: https://research.chalmers.se/en/project/12873 - Application deadline: August 20, 2026 We would be happy if you could forward the announcement to relevant candidates. Please contact me (annika.lang@chalmers.se) if you have any questions. ------------------------------------------------------- From: Edward Dunne egd@ams.org Date: June 23, 2026 Subject: Full-time editor position in Numerical Analysis at Mathematical Reviews / MathSciNet Associate Editor Mathematical Reviews / AMS - Ann Arbor, MI Applications are invited for a full-time position as an Associate Editor for Mathematical Reviews/MathSciNet to start in 2026 or 2027. We are looking for applicants with expertise in applied analysis, in particular with knowledge of numerical analysis (MSC 65). Mathematical Reviews (MR) is a division of the American Mathematical Society (AMS), located in Ann Arbor, Michigan, close to the campus of the University of Michigan. MR has a staff of 72, including 17 PhD mathematicians. The editors are employees of the AMS; they also enjoy certain privileges at the University of Michigan. The successful applicant will have mathematical breadth with an interest in current developments. The ability to write well in English is essential. The applicant should normally have several years of relevant academic or equivalent experience beyond the Ph.D. Evidence of written scholarship in mathematics is expected. Please submit a targeted cover letter, a CV, and 2 letters of recommendation to: https://www.mathjobs.org/jobs/list/28492 The review of the applications is ongoing. Inquiries may be sent to the Executive Editor: Edward Dunne at egd@ams.org. ------------------------------------------------------- From: Attila Tanács tanacs@inf.u-szeged.hu Date: June 24, 2026 Subject: Contents, ACTA CYBERNETICA 27(3) ACTA CYBERNETICA, 27(3) Special Issue of SWIM 2024 and 2025 https://cyber.bibl.u-szeged.hu/index.php/actcybern/issue/view/Vol_27_3 Preface Pieter Collins, Vincent Drevelle, Sébastien Lahaye, Luc Jaulin, and Andreas Rauh https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/4751 Joël Bougron, Julien Alexandre dit Sandretto, Bruno Ricaud, Stéphane Cardon, and Aline Hufschmitt A Discrete Search and Rescue Problem Under Uncertain Interval Parameters https://doi.org/10.14232/actacyb.323748 Optimal Local Path Planner Over Receding Horizon Using Open Interval B-Spline Lucas Si Larbi, Eric Lucet, and Julien Alexandre dit Sandretto https://doi.org/10.14232/actacyb.315468 Online Interval Depth Localization of an Underwater Robot with Ballast Luc Jaulin https://doi.org/10.14232/actacyb.314709 Ultra-Wideband Smart Wheelchair Pose Estimation Using Interval Analysis Théo Le Terrier, Marie Babel, and Vincent Drevelle https://doi.org/10.14232/actacyb.315261 Approaches Towards A Systematic Tuning of Interval Observers via Norm-Bounded Error Dynamics and LMIs Marit Lahme and Andreas Rauh https://doi.org/10.14232/actacyb.318090 Guaranteed Satisfaction of a Signal Temporal Logic Formula on Tubes Joris Tillet, Antoine Besset, and Julien Alexandre dit Sandretto https://doi.org/10.14232/actacyb.315054 A Muller Approach for Reachability Luc Jaulin https://doi.org/10.14232/actacyb.323265 On Propagating Uncertainties for Estimation and Association using Validated Interval Simulation Elliot Brendel, Julien Alexandre Dit Sandretto, and Charlotte Govignon https://doi.org/10.14232/actacyb.314226 Boundary Approach to Characterize the Inner and Outer Approximation of the Image of a Disk Maël Godard, Luc Jaulin, and Damien Massé https://doi.org/10.14232/actacyb.314985 Considering Adjacent Sets for Computing the Visibility Region Quentin Brateau, Fabrice Le Bars, and Luc Jaulin https://doi.org/10.14232/actacyb.314640 Effective Representation and Fast Computing With Polyarc Bounded Intervals Gábor Geréb and András Sándor https://doi.org/10.14232/actacyb.314364 ------------------------------------------------------- From: Badih Ghusayni badih@future-in-tech.net Date: June 21, 2026 Subject: Contents of Volume 21, Issue no. 2 of the International Journal of Mathematics and Computer Science Vol. 21, no. 2, 2026 can be downloaded for free via https://future-in-tech.net/Volume21.2.htm This volume includes: (3) B. R. Rakshith, An upper bound for the energy of graphs. (28) Kanyapat Kaewno, Anirut Luadsong, Numerical Investigation of a Fractional Non-linear SEIRD Epidemic Model Incorporating Memory Effects. (39) Nurijam Hanna R. Mohammad, Sisteta U. Kamdon, Mercedita A. Langamin, Charlie C. Sereño, Radana E. Madalim, Dominating Sets for Emergency Landing Site Coverage in Aeronautical Networks. (40) Mercedita A. Langamin, Amy A. Laja, Sisteta U. Kamdon, Nurijam Hanna R. Mohammad, Keith Einstein R. Pon, Minimum Dominating Set Models for Maritime Safety Stations and Navigation Aids. (41) Danilo G. Langamin, Keith Einstein R. Pon, Ebni A. Jal-Usman, Mercedita A. Langamin, Nurijam Hanna R. Mohammad, Graph Invariants for Statistical Analysis of Medical Comorbidity Networks. (42) Marcu Sima, Prin Lorpittayakorn, Araya Wiwatwanich, A Convolution Framework for Power Series Solutions of Linear Differential Equations. (43) Amy A. Laja, Mercedita A. Langamin, Sisteta U. Kamdon, Nurijam Hanna R. Mohammad, Keith Einstein R. Pon, Graph-Theoretic Modeling of Power Grid Resilience Under Line Failures. (44) Fuad A. Abushaheen, Ilham Saidi, Hani Kawariq, Some Properties of Pre-Regular Sets on Co-Lindelof Spaces. (47) Amy A. Laja, Characterizations and Spectral Bounds for Idempotent Perturbations of Matrices. (50) Wannatida Yonwilad, Noppakun Thongmual, Chanokgan Sahatsathatsana, Wannapol Pimpasalee, Samkhan Hobanthad, A Matrix Elementary Operations Framework for Best Rational Approximation via Continued Fractions. (51) Kanu Patel, Analyzing the Effect of Corporate and Economic Events on National Stock Exchange Sectoral Indices. ------------------------------------------------------- From: Raimondas Ciegis raimondas.ciegis@vilniustech.lt Date: June 20, 2026 Subject: Contents Mathematical Modelling and Analysis Vol 31 Issue 3 MATHEMATICAL MODELLING AND ANALYSIS The Baltic Journal on Mathematical Applications, Numerical Analysis and Differential Equations ISSN 1392-6292, ISSN 1648-3510 online, Electronical edition: http://mma.vgtu.lt Raimondas {\v{C}}iegis (Editor) Volume 31, Issue 3, 2026 (p.369-582) CONTENTS Mohammad Sharifi, Ali Abdi, Micha{{\l}} Bra\'{s} and Gholamreza Hojjati Second derivative two-step peer methods 369-391 Mousa J. Huntul and Imiru Takele Daba Uniform numerical method for singularly perturbed parabolic time delay reaction-diffusion problems arising in control theory 392-406 Samaneh Darvishi Khezri, Mohsen Rabbani, Reza Arab and Vahid Dadashi Solvability of two-dimensional nonlinear singular Volterra integral equations with fractional order in Banach space and approximation of the solution of it 407-430 Hugo Aimar and Juliana Boasso A measure theoretic approach to Lipschitz regularity and its Haar type wavelet analysis 431-451 Mohamed Badr Benboubker, Omar Benslimane and Maria Alessandra Ragusa Existence results for nonlinear Fourier problems with variable exponent growth 452-475 Kuo-Shou Chiu New existence and exponential stability results for periodic solutions in recurrent neural networks with generalized piecewise constant delay via coincidence degree theory 476-498 Sofiane Boutarcha, Azedine Rahmoune and Ahmed Guechi Mapped Legendre collocation methods for linear Volterra--Fredholm integral equations with delays on a semi-infinite interval 499-520 Zhaoqi Zhang and Liangliang Sun On an inverse coefficient problem for a drug war reaction-diffusion system via an optimization approach 521-541 Tsvetelin Zaevski On the put-call duality of the game options 542-560 Ruo-Hong Li, Ying Cao, Fan Yang and Xiao-Xiao Li Two regularization methods for identifying the initial value of Caputo-Hadamard time-fractional diffusion equation 561-582 ------------------------------------------------------- End of Digest **************************