Frontiers in Applied Mathematics and Statistics

Correction

Accepted on 26 Jun 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

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

225 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

Original Research

Published on 23 Jun 2025

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

in Mathematical Finance

Abesalom Webb
Siddharth Mahajan
Mateo Sandhu
Rohan Agarwal
Arjun Velan

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1554144

534 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

305 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

121 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

607 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

519 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

125 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

535 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

521 views

Original Research

Accepted on 17 Jun 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

103 views

Original Research

Accepted on 16 Jun 2025

Exact Optical Soliton Solutions and Interaction Dynamics in Fractional Nonlinear Systems

in Mathematical Physics

chokri Chniti
Saleh M Alzahrani
Dalal Marzouq Almutairi

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1584929

102 views

Original Research

Published on 13 Jun 2025

Laplacian spectra and structural insights: applications in chemistry and network science

in Mathematical Physics

Ali Raza
Muhammad Mobeen Munir

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1519577

419 views

Original Research

Accepted on 09 Jun 2025

Dynamics and Stability of a Within-Host HIV-HBV Co-Infection Model with Time Delays

in Mathematical Biology

Ahmed Elaiw
Abdulaziz S. Alhmadi
Aatef Hobiny

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1633039

216 views

Original Research

Published on 05 Jun 2025

New analytical wave solutions of fractional order DMBBM and Bateman-Burgers equations

in Numerical Analysis and Scientific Computation

Nathanon Sribua-Iam
Settapat Chinviriyasit

Frontiers in Applied Mathematics and Statistics

doi 10.3389/fams.2025.1568834

592 views