Buscar
Mostrando ítems 16901-16903 de 16903
Tesis Doctoral
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Singularly nonautonomous semilinear evolution equations with almost sectorial operators
(2021-09-21)
In this work we consider the singularly nonautonomous semilinear parabolic problem ut + A(t)u = F(u); t > ; u( ) = u0; in a Banach space X, where A(t); t 2 R, is a family of uniformly almost sectorial operators. The term ...
Tesis Doctoral
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Genericity of the fixed point property under renorming.
(2010-11-25)
Una aplicación T definida de un espacio métrico M en M se dice no expansiva si d(T x, T y) ≤ d(x, y) para todo x, y ∈ M . Diremos que un espacio de Banach X tiene la Propiedad Débil del Punto Fijo (w-FPP) si para ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Chemical nature evolution of solid supports used in electromembrane extraction procedures: A comparative analysis based on metric tools
(Elsevier, 2024-08-08)
Background: In recent decades, green chemistry has been focusing on the adaptation of different chemical methods towards environmental friendliness. Sample preparation procedures, which constitute a fundamental step in ...