Browsing by CNPq Subject "CIENCIAS EXATAS E DA TERRA::MATEMATICA"
Now showing items 1-20 of 351
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Teorema da esfera suave via fluxo de Ricci
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 04/08/2023)The goal of this dissertation is the theoretical development of the Ricci flow, a differential equation over a family of Riemannian metrics on an arbitrary differentiable manifold, and its use in the proof of the so-called ... -
On the classification of two dimensional flows
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 02/08/2023)Lawrence Markus, a well-known mathematician, published, in 1954, a strong result about classification of planar vector fields. Afterwards, Dean Arnold Neumann generalized such work for continuous flows, and the result ... -
Matemática Chinesa como ferramenta de apoio ao ensino de matemática em escolas públicas
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ensino de Ciências Exatas - PPGECE, Câmpus São Carlos, 22/03/2023)This work aimed to recover and deepen essential mathematical skills described in the Currículo Paulista in two different educational units. We developed a sequence of five adapted activities inspired by chapters from the ... -
Desenvolvimento do aplicativo "O Número Secreto" e uma experiência de aplicação para alunos do ensino fundamental
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ensino de Ciências Exatas - PPGECE, Câmpus São Carlos, 03/05/2023)The present work has, as its objective, the development of an application of the game “The Secret Number”, available on the OBMEP´s website, and its proposed use in the classroom. Currently, Math teachers face enormous ... -
Laplaciano de Dirichlet e Dirichlet-Neumann em faixas ilimitadas
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 27/04/2023)Let $\Omega$ be an unbounded two dimensional strip on a ruled surface in $\mathbb{R}^d$, $d\geq2$. Consider $-\Delta_{\Omega}^{D}$ the Dirichlet Laplacian operator restricted to $\Omega$ and $-\Delta_{\Omega}^{DN}$ the ... -
Explorando a probabilidade no ensino médio: uma sequência didática utilizando um jogo
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ensino de Ciências Exatas - PPGECE, Câmpus São Carlos, 31/10/2023)Probability is a branch of mathematics that plays a significant role in our daily lives and is fundamental in several areas of knowledge. It is recognized that an adequate introduction to this content from the early years ... -
Modelagem matemática para o crescimento de tumores sob interferência da quimioterapia e imunoterapia
(Universidade Federal de São Carlos, UFSCar, , Câmpus Sorocaba, 25/08/2023)On the world stage, cancer is the second leading cause of death in the world, accounting for 9.6 million deaths in 2018. Globally, one in six deaths is related to the disease. In Brazil, there are an estimated 704,000 new ... -
Um estudo sobre índices de campos de vetores
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 03/04/2023)One of the main goals of this project is to study the index of vector fields in compact surfaces and present the Poincar´e-Hopf Theorem, remarking that such a result connects topological elements to geometric objects. -
Aspectos históricos e matemáticos da resolução de equações de 3o., 4o. e 5o. graus
(Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 06/09/2023)During the years from 1530 to 1576, there were great mathematical advances in Europe, one of the greatest being the great duel of the resolution of the cubic equations, fought between Niccolò Tartaglia and Gerolamo Cardano, ... -
Multiplicação de distribuições no estudo de soluções de ondas delta choque
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 15/12/2023)In this work, we will find the delta shock wave solution for three Riemann problem where two are hyperbolic systems of conservation laws with linear damping and a three-component nonlinear chromatography model. We will ... -
Uma proposta de ensino de prisma e pirâmide a um aluno com TEA
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ensino de Ciências Exatas - PPGECE, Câmpus Sorocaba, 20/12/2023)The research was a case study in which the particpant is a student with Autism Spectrum Disorder and aimed to assist the teacher in his teaching task, developing mathematical pedagogical resources anchored to the Van Hiele ... -
Classificação das hipersuperfícies paralelas e semi-paralelas em S^nxR
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 30/03/2015)The aim of this Masters dissertation is to show a classication of parallel and semi-parallel hypersurfaces of Sn _ R, based on the work of Joeri Van der Veken and Luc Vrancken, in [12]. The classification that we will ... -
Material complementar para o professor da rede SESI-SP de ensino : semelhança e software GeoGebra
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ensino de Ciências Exatas - PPGECE, Câmpus São Carlos, 05/10/2015)This research aims to propose activities for teachers using the Geogebra software, especially for teachers from the SESI-SP School Network in order to assist them in the teaching methodology, with teachers' work plan and, ... -
Uma introdução às identidades funcionais sobre a álgebra de matrizes triangulares superiores
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 23/02/2016)The subject treated in this dissertation is functional identities (FI) of a especific ring. We present concepts, examples and some results involving the themes: standard solution of a FI, strong degree of a ring, strongly ... -
Klein-Gordon models with non-effective time-dependent potential
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 19/02/2016)In this thesis we study the asymptotic properties for the solution of the Cauchy problem for the Klein-Gordon equation with non-effective time-dependent potential. The main goal was define a suitable energy related to ... -
Subordinação fractal para operadores de Schrödinger unidimensionais
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 16/02/2016)We study fractal subordinacy theory for one-dimensional Schrödinger operators. First, we review results on Hausdorff subordinacy for discrete one-dimensional Schrödinger operators in order to analyze the differences and ... -
O ensino de frações inspirado na pedagogia Waldorf
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ensino de Ciências Exatas - PPGECE, Câmpus São Carlos, 08/05/2015)Teaching fractions represents a great challenge for most teachers from the fourth grade of Elementary School until High School. To offer to the Elementary School teacher one more tool to reach students in a more satisfactory ... -
O ensino de funções trigonométricas através da resolução de problemas
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ensino de Ciências Exatas - PPGECE, Câmpus São Carlos, 25/06/2015)The Brazilian high school, particularly in São Paulo State, has as general objectives the deepening the concepts studied in elementary school, making the student able to continue their studies in higher education and / or ... -
Problemas elípticos não lineares envolvendo equações do tipo Kirchhoff
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Matemática - PPGM, Câmpus São Carlos, 21/03/2016)In this work we study the existence of weak solutions for four nonlinear elliptic problems of Kirchhoff type. These problems have in common the presence of a function M : R+ [ f0g ! R+; known as Kirchhoff-type function. ... -
Modelagem matemática na educação básica: obstáculos e dificuldades apontados por professores
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Educação - PPGE, Câmpus São Carlos, 03/06/2015)The mathematical modelling in the perspective of mathematics education has achieved meaningful progress in the last years in relation to academic and scientific aspects, both nationally and internationally. Mathematics ...