Banca de DEFESA: Vitoria Henrylla Pinheiro Souza

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : Vitoria Henrylla Pinheiro Souza
DATE: 21/08/2023
TIME: 16:00
LOCAL: PPGMAT
TITLE:

Logistic equation with Robin type boundary conditions and undefined coefficients.

KEY WORDS:

super – and subsolution, principal eigenvalues, Lagrange multipliers, logistic equation.

PAGES: 109
BIG AREA: Ciências Exatas e da Terra
AREA: Matemática
SUMMARY:

In this work, we consider a logistic equation with boundary flux arising from a population dynamics
model. We prove the existence and uniqueness of a positive solution, as well as establish some qualitative properties.
To this end, we conduct a study of an eigenvalue problem with indefinite coefficients using variational methods. Then,
we apply the method of sub- and supersolution.

COMMITTEE MEMBERS:
Externo à Instituição - JOÃO RODRIGUES DOS SANTOS JÚNIOR - UFPA
Interno - 1461767 - CARLOS ALBERTO PEREIRA DOS SANTOS
Interno - 2570378 - RICARDO RUVIARO
Presidente - 3007663 - WILLIAN CINTRA DA SILVA