Results 41 to 50 of about 3,237 (192)

Prefácio

Trends in Computational and Applied Mathematics, 2012
A Revista TEMA - Tendências em Matemática Aplicada e Computacional surgiu em 1999, por iniciativa da Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC).
Prefácio Tema
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Asymptotics for the Spectrum of the Laplacian in Thin Bars with Varying Cross Sections

Mathematical Methods in the Applied Sciences, Volume 49, Issue 8, Page 8044-8060, 30 May 2026.
ABSTRACT We consider spectral problems for the Laplace operator in 3D rod structures with a small cross section of diameter O(ε)$$ O\left(\varepsilon \right) $$, ε$$ \varepsilon $$ being a positive parameter. The boundary conditions are Dirichlet (Neumann, respectively) on the bases of this structure, and Neumann on the lateral boundary.
Pablo Benavent‐Ocejo, Delfina Gómez, Maria‐Eugenia Pérez‐Martínez   +2 more
wiley   +1 more source

Maximal operators associated with Generalized Hermite polynomials and function expansions [PDF]

, 2013
We study the weak and strong type boundedness of maximal heat?diffusion operators associated with the system of generalized Hermite polynomials and with two different systems of generalized Hermite functions. We also give a necessary background to define
Scotto, Roberto Aníbal, Forzani, Liliana Maria, Sasso. Emanuela   +2 more
core  

Assessing the Role of Tropical Cyclones on Drought Characteristics in the Hurricane Region of the Americas Between 1983 and 2024

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract Droughts and tropical cyclones (TCs) are among the deadliest and costliest natural hazards and are expected to intensify in the twenty‐first century due to anthropogenic climate change. The Hurricane Region of the Americas (HRA), an area frequently affected by TCs and droughts, is home to some of the most vulnerable countries to these hazards ...
Dimitris A. Herrera, Christian Domínguez, Abel Centella, Ricardo Sánchez‐Murillo, Hugo G. Hidalgo, Benjamin I. Cook, Justin T. Maxwell, Diego Pons, Joshua C. Bregy, Maibys Sierra‐Lorenzo, Arnoldo Bezanilla, Carlos M. Carrillo, Yijie Zhu, Kelly Núñez Ocasio, Michael Taylor, Tannecia Stephenson, Jhordanne Jones, Jordyn Hammel, Karson Holliday   +18 more
wiley   +1 more source

NASCIMENTO DA MATEMÁTICA APLICADA NA UNICAMP SOB A INFLUÊNCIA DO PROFESSOR UBIRATAN D’AMBROSIO

Revista Brasileira de História da Matemática
Neste artigo discutimos o processo de institucionalização da matemática aplicada no Brasil com foco na criação do Departamento de Matemática Aplicada dentro do Instituto de Matemática, Estatística e Computação Científica (IMECC) da Unicamp no ano de ...
Mateus Bernardes
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História da Matemática em sala de aula

Boletim Cearense de Educação e História da Matemática, 2021
Há, em diversos estudos produzidos por pesquisadores em Educação Matemática, muitos argumentos voltados à adoção da História da Matemática como recurso pedagógico e metodológico. Este artigo consiste em um desdobramento de uma pesquisa do Grupo de Estudo
Juscimar da Silva Araujo, José Milton Lopes Pinheiro   +1 more
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Analysis of a Mathematical Model of Marital Satisfaction

Mathematical Methods in the Applied Sciences, Volume 49, Issue 7, Page 6143-6157, 15 May 2026.
ABSTRACT A large number of marriages end in divorce. In this paper, we present a model for the emotional state of a couple based on bilinear ordinary differential equations. We study the effect of changes of each individual's self‐emotional state on the couple's state.
Benito Chen‐Charpentier, C. E. Garza‐Hume, M. C. Jorge   +2 more
wiley   +1 more source

Understanding Multiscale Lithium Transport Dynamics in Composite Si‐C Electrodes: An Asymptotic Framework for GITT Experiments

Battery Energy, Volume 5, Issue 3, May 2026.
This study introduces an asymptotic analysis to elucidate the multi‐scale transport mechanisms driving the relaxation dynamics in GITT experiments on composite Si‐C/graphite electrodes. The approach not only enhances physical understanding of coupled lithium transport mechanisms but also establishes a base for redesigning GITT protocols to achieve more
E. Jane, M. Higuera, F. Varas
wiley   +1 more source

Assessing Past and Future Temperature‐ and Precipitation‐Based Indicators in the Republic of Yemen

International Journal of Climatology, Volume 46, Issue 6, May 2026.
For the first time in the literature, this work assesses the past and future climatic trends over Yemen, a highly vulnerable country for which science‐based, high‐quality information for the development of climate change adaptation plans was not available until now.
Jorge Alvar‐Beltrán, Rodrigo Manzanas, Anika Seggel, Abdulwahid Arman, Ana Casanueva, Riccardo Soldan   +5 more
wiley   +1 more source

Assessing the quality of random number generators through neural networks

Machine Learning: Science and Technology
In this paper we address the use of Neural Networks (NNs) for the assessment of the quality and hence safety of several Random Number Generators (RNGs), focusing both on the vulnerability of classical Pseudo Random Number Generators (PRNGs), such as ...
José Luis Crespo, Javier González-Villa, Jaime Gutiérrez, Angel Valle   +3 more
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