Buscar
Mostrando ítems 1-10 de 17
Semilinear elliptic equations
(Universidade Federal do Rio de Janeiro, Instituto de MatemáticaBrasilInstituto de MatemáticaUFRJ, 2019)
Periodic solutions for indefinite singular equations with singularities in the spatial variable and non-monotone nonlinearity
(American Institute of Mathematical Sciences, 2018-10)
TWe prove the existence of T−periodic solutions for the second order non-linear equation u0 1 − u02 0 = h(t)g(u), where the non-linear term g has two singularities and the weight function h changes sign. We find a relation ...
Pointwise Estimates and Monotonicity Formulas without Maximum Principle
(Heldermann VerlagLemgoAlemanha, 2013)
Quasi-optimal convergence rate of an AFEM for quasi-linear problems of monotone type
(Global Science Press, 2012-05)
We prove the quasi-optimal convergence of a standard adaptive finite element method (AFEM) for a class of nonlinear elliptic second-order equations of monotone type. The adaptive algorithm is based on residual-type a ...
Convergence and asymptotic stabilization for some damped hyperbolic equations with non-isolated equilibria
(2001)
It is established convergence to a particular equilibrium for weak solutions of abstract linear equations of the second order in time associated with monotone operators with nontrivial kernel. Concerning nonlinear hyperbolic ...
Ecuaciones semilineales con espectro discreto
(Universidad Nacional de ColombiaSede BogotáBogotá, Colombia, 2012)
Este libro está diseñado como un primer curso sobre ecuaciones diferenciales semilineales para estudiantes con conocimientos básicos de álgebra lineal, análisis matemático y ecuaciones diferenciales. El estudio del primer ...
Soluciones positivas para problemas que involucran el ϕ-Laplaciano
(2022-03)
Sean Ω un dominio suave y acotado en RN, hλ: Ω x [0,∞) → R una función Carathéodory, λ>0 un parámetro real y ϕ: RN → RN una función continua estrictamente monótona. En esta tesis estudiamos la existencia de soluciones ...