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The Evolution of COVID-19 Transmission with Superspreaders Class under Classical and Caputo Piecewise Operators: Real Data Perspective from India, France, and Italy

Shabir Ahmad, Salma Haque, Khalid Ali Khan, Nabil Mlaiki • Fractal and Fractional (2023)

In this study, we analyze the transmission of the COVID-19 model by using a piecewise operator in the classical Caputo sense. The existence along with the uniqueness of the solution of the COVID-19 model under a piecewise derivative is pres...

DOAJ Open Access (DOAJ) DOI: 10.3390/fractalfract7070501

Numerical Methods in Astrophysics

Peter H. Bodenheimer, Peter H. Bodenheimer, Gregory Laughlin, Gregory Laughlin et al. • CRC Press eBooks (2006)

Numerical Methods in Astrophysics: An Introduction outlines various fundamental numerical methods that can solve gravitational dynamics, hydrodynamics, and radiation transport equations. This resource indicates which methods are most suitab...

OPENALEX DOI: https://doi.org/10.1201/9781420011869

Criminal Victimization and Legal Challenges of Migrants in Developed Countries: A Critical Analysis

Mirzayusup Rustambaev, Govkherjan Yuldasheva, Roza Azkhodjaeva, Asliddin Nuridullayev et al. • Qubahan Academic Journal (2026)

This article examines migrant victimization as a structural outcome of migration governance systems in developed countries. This study demonstrates that variations in enforcement intensity, labor-market segmentation, and procedural safeguar...

DOAJ Open Access (DOAJ) DOI: 10.48161/qaj.v6n1a2308

Fractals and Chaos in Geology and Geophysics

Donald L. Turcotte, Stephen R. Brown • Physics Today (1993)

This book introduces the fundamental concepts of fractal geometry and chaotic dynamics. These concepts are then related to a variety of geological and geophysical problems, illustrating just what chaos theory and fractals really tell us and...

OPENALEX DOI: https://doi.org/10.1063/1.2808908

Mathematical Geophysics

Jean-Yves Chemin, Benoı̂t Desjardins, Isabelle Gallagher, Emmanuel Grenier • Oxford University Press eBooks (2006)

Aimed at graduate students, researchers and academics in mathematics, engineering, oceanography, meteorology, and mechanics, this text provides a detailed introduction to the physical theory of rotating fluids, a significant part of geophys...

OPENALEX DOI: https://doi.org/10.1093/oso/9780198571339.001.0001

Time Sequence Analysis in Geophysics

R. E. Horita, E. R. Kanasewich • Canadian Journal of Statistics (1983)

Time sequence analysis is the study of relations between a sequence of data points or sequence of signals in order to determine the physical properties of the earth. Providing an up-to-date treatment on time series and time sequence, this b...

OPENALEX DOI: https://doi.org/10.2307/3314985

Fractals and Chaos in Geology and Geophysics

Donald L. Turcotte • Cambridge University Press eBooks (1997)

The fundamental concepts of fractal geometry and chaotic dynamics, along with the related concepts of multifractals, self-similar time series, wavelets, and self-organised criticality, are introduced in this book, for a broad range of reade...

OPENALEX DOI: https://doi.org/10.1017/cbo9781139174695

Ethnomathematical Exploration of Geometric Concepts in Tegowangi Temple Ornaments

Bryant Candra Wijaya, Fanny Rahma Eka Aprianny, Amelia Putri Wahyuni, Jatmiko Jatmiko et al. • Noumerico (2026)

This study explores geometric concepts embedded in the ornaments of Tegowangi Temple through an ethnomathematical perspective. Previous studies on temple-based ethnomathematics have primarily focused on general geometric forms, with limited...

DOAJ Open Access (DOAJ) DOI: 10.33367/jtme.v4i1.8472

The Numerical Solution of Fractional Parabolic Partial Integro-Differential Eequations by Gaussian and Inverse Multiquadric Radial Basis Functions

F. S. Aghaei Maybodi, M. H. Heydari, F. M. Maalek Ghaeini, M. H. Akrami • پژوهش‌های ریاضی (2021)

Introduction Many mathematical formulations of physical phenomena contain integro-differential equations. These equations arise in fluid dynamics, biological models, chemical kinetics, ecology, control theory of financial mathematics, aeros...

DOAJ Open Access (DOAJ)