Frontiers in Applied Mathematics and Statistics

Original Research

Published on 10 Jul 2025

On negative eigenvalues of 1D Schrödinger operators with δ′-like potentials

in Mathematical Physics

Yuriy Golovaty
Rostyslav Hryniv

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1615447

261 views

Correction

Published on 08 Jul 2025

Correction: Adaptive fractal dynamics: a time-varying Hurst approach to volatility modeling in equity markets

in Mathematical Finance

Abe Webb
Siddharth Mahajan
Mateo Sandhu
Rohan Agarwal
Arjun Velan

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1653586

269 views

Editorial

Accepted on 07 Jul 2025

Editorial: Financial Modeling with Frictions

in Mathematical Finance

Daniele Mancinelli
Andrea Mazzon
Immacolata Oliva
Ilaria Stefani

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1641147

Correction

Published on 01 Jul 2025

Corrigendum: Expectation-maximization alternating least squares for tensor network logistic regression

in Optimization

Naoya Yamauchi
Hidekata Hontani
Tatsuya Yokota

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1629658

286 views

Original Research

Accepted on 30 Jun 2025

A Sparse Tensor Generator with Efficient Feature Extraction

in Optimization

Tugba Torun
Ameer Taweel
Didem Unat

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1589033

243 views

Original Research

Accepted on 27 Jun 2025

Individual-based Multiscale Model for Foot-and-Mouth disease

in Mathematical Biology

Blessings Mufoya
Winston Garira
Dephney Mathebula

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1608265

180 views

Brief Research Report

Published on 25 Jun 2025

Cumulative hazard ratio estimation for adverse events data from two-stage dynamic treatment regimes

in Statistics and Probability

Sifiso Vilakati

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1595650

284 views

Original Research

Accepted on 24 Jun 2025

GSD-SSR: An Integrated Framework for Power Analysis in IRB Proposals Using Group Sequential Design and Sample Size Re-estimation

in Statistics and Probability

Yuxi Zhu
peihe xia
Shi Du

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1611205

182 views

Original Research

Published on 23 Jun 2025

Adaptive fractal dynamics: a time-varying Hurst approach to volatility modeling in equity markets

in Mathematical Finance

Abe Webb
Siddharth Mahajan
Mateo Sandhu
Rohan Agarwal
Arjun Velan

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1554144

706 views

Original Research

Published on 23 Jun 2025

Dividend announcements and share price dynamics: new evidence from Saudi-listed companies using event study approach

in Mathematical Finance

Layla Abaalkhail
Thomas McCluskey
David Power

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1574134

428 views

Original Research

Accepted on 19 Jun 2025

Forecasting South African grain prices and assessing the non-linear impact of inflation and rainfall using a dynamic Bayesian generalized additive model

in Statistics and Probability

Albert Antwi
Emelia Kammies Thembisile
Lyson Chaka
Martins Arasomwan

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1582609

187 views

Editorial

Published on 19 Jun 2025

Editorial: Modeling ecological and epidemiological interactions for sustainable practices

in Mathematical Biology

Nossaiba Baba
Sayooj Aby Jose
Imane Agmour
Asmaa Idmbarek

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1641824

596 views

Hypothesis and Theory

Published on 19 Jun 2025

Dynamic complexity of a delayed spatiotemporal predator-prey model

in Mathematical Biology

Mohamed Hafdane
Nossaiba Baba
Youssef El Foutayeni
Naceur Achtaich

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1523276

732 views

Original Research

Accepted on 18 Jun 2025

Improving Immunization Initiatives in the Dynamics of Typhoid Fever Transmission Model with Environmental Bacteria Concentration

in Dynamical Systems

Haileyesus Tessema Alemneh
Yimer Zemenu
Endlkachew Bizualem
Getachew Teshome

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1521177

182 views

Original Research

Published on 18 Jun 2025

From energy to ecology: decarbonization pathways for sustainable high-performance computing through global carbon-energy nexus analysis

in Mathematics of Computation and Data Science

Guancong Yu
Ziyan Wang
Yulan Xu
Zhuofan Javan Shun
Susan Chen

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1595365

630 views

Original Research

Published on 18 Jun 2025

Blessing of dimensionality in spiking neural networks: the by-chance functional learning

in Mathematical Biology

Valeri A. Makarov
Sergey A. Lobov

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1553779

648 views