Results 41 to 50 of about 549,846 (111)
Workshop inclusão matemática [PDF]
, 2014 Trabalho apresentado no 31º SEURS - Seminário de Extensão Universitária da Região Sul, realizado em Florianópolis, SC, no período de 04 a 07 de agosto de 2013 - Universidade Federal de Santa Catarina.Através do projeto Soluções Acessíveis no IFRS ...
Mello, Kelen +2 more
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Identificación de una Bifurcación de Hopf con o sin Parámetros
Revista de Ciencias, 2017 En este trabajo se presenta los lineamientos teóricos que identifica la existencia de una bifurcación genérica de Hopf, con o sin parámetros, a través de un punto o una línea de puntos de equilibrio para un sistema dinámico continúo.
Christian Camilo Cortés García
doaj +1 more source
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 +2 more
wiley +1 more source
, 2008 IlustracionesEste libro presenta un conjunto de tópicos fundamentales de la Estadística Matemática, cuyo estudio requiere conocimientos de probabilidad, calculo diferencial e integral y calculo vectorial. Está diseñado de tal forma que sirva de base para
Cepeda Cuervo, Edilberto
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Ewald's Conjecture and integer points in algebraic and symplectic toric geometry
Proceedings of the London Mathematical Society, Volume 132, Issue 4, April 2026.Abstract We solve several open problems concerning integer points of reflexive smooth polytopes, also known as monotone polytopes. While the paper belongs to the realm of discrete geometry, the connection with symplectic and algebraic geometry appears naturally since these polytopes have an important role in both areas.
Luis Crespo +2 more
wiley +1 more source
Enseñanza de la Estadística mediante la resolución de problemas [PDF]
, 2017 La resolución de problemas y la enseñanza de la Estadística han ido ganando terreno en las investigaciones debido a su relación estrecha con el desarrollo de capacidades superiores asociadas a la competencia matemática; estas han sido incorporadas en los
Hernández, Luis Armando
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A sufficiently complicated noded Schottky group of rank three
Cubo, 2020 In 1974, Marden proved the existence of non-classical Schottky groups by a theoretical and non-constructive argument. Explicit examples are only known in rank two; the first one by Yamamoto in 1991 and later by Williams in 2009.
Rubén A. Hidalgo
doaj +1 more source
International Journal of Imaging Systems and Technology, Volume 36, Issue 2, March 2026.ABSTRACT Radiomics, the practice of mining quantitative features from medical imaging, has gained increasing popularity in diagnosing and treating cancer. However, clinical deployment and adoption of radiomics tools in real‐world practice remain limited. To increase trust in radiomics models, one of the main remaining challenges is ensuring fairness by
Esmeralda Ruiz Pujadas +5 more
wiley +1 more source
Salud Pública de México, 2013 Objective. This paper presents the design and application in Cuba of a social construct to identify the social dimensions associated with discrimination attitudes towards people with positive diagnosis to HIV. Materials and methods.
Humberto González-Galbán +3 more
doaj +1 more source
Water Resources Research, Volume 62, Issue 2, February 2026.Abstract Total Suspended Solids (TSS) significantly degrade water quality by reducing light penetration and oxygen availability, while facilitating the transport of toxic contaminants. Managing TSS in watersheds requires an understanding of both hydrological connectivity and pollutant dynamics; however, these efforts are significantly constrained by ...
Jesus Guzmán Pérez +2 more
wiley +1 more source