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Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2020.tde-09112020-184716
Document
Author
Full name
Luiz Henrique da Silva
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2020
Supervisor
Committee
Hernandez, Michelle Fernanda Pierri (President)
Arita, Andréa Cristina Prokopczyk
Artioli, Vanessa Rolnik
Barbosa, Grazielle Feliciani
Title in Portuguese
Equações diferenciais ordinárias e suas aplicações
Keywords in Portuguese
Equações diferenciais ordinárias
Método de Euler
Picard
Teorema de existência e unicidade
Abstract in Portuguese
Neste trabalho, estudamos alguns conceitos da teoria de equações diferenciais ordinárias bem como as demonstrações de teoremas de existência e unicidade para equações diferenciais ordinárias de primeira e segunda ordens. Também apresentamos alguns métodos de resolução para essas equações e várias aplicações relacionadas a esses métodos. Finalizamos o trabalho estudando os métodos de Euler e Euler aperfeiçoado, ambos métodos numéricos, para equações diferenciais ordinárias de primeira ordem e descrevemos uma aplicação feita com alunos do ensino médio utilizando esses dois métodos.
Title in English
Ordinary differential equations and their applications
Keywords in English
Euler method
Existence and uniqueness theorem
Ordinary differential equations
Picard
Abstract in English
In this work, we study some concepts of the theory of ordinary differential equations as well as the proofs of existence and uniqueness theorems for differential equations first and second order ordinary shares. We also present some methods of solving these equations and several applications related to these methods. We finished the work studying the methods of Euler and improved Euler, both numerical methods, for ordinary differential equations of first order and describe an application made with high school students using these two methods.
 
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Publishing Date
2020-11-09
 
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