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Resultados de existência para equações elípticas com termos singulares

open access: yes, 2013
Doutoramento em Matemática e AplicaçõesEsta dissertação estuda em detalhe três problemas elípticos: (I) uma classe de equações que envolve o operador Laplaciano, um termo singular e nãolinearidade com o exponente crítico de Sobolev, (II) uma classe de ...
Murillo, Kelly Patricia
core  

Quantitative functional calculus in Sobolev spaces [PDF]

open access: yes, 2004
In the frame work of Sobolev (Bessel potential) spaces Hn(Rd,R or C), we consider the nonlinear Nemytskij operator sending a function x∈Rd↦f(x) into a composite function x∈Rd↦G(f(x),x).
L. Pizzocchero   +4 more
core   +1 more source

Operators in Sobolev Morrey spaces [PDF]

open access: yes, 2013
Morrey spaces were introduced by Charles Morrey in 1938. They are a useful tool in the regularity theory of partial differential equations, in real analysis and in mathematical physics.
Kydyrmina, Nurgul
core  

Sobolev spaces on Riemannian manifolds

open access: yes, 1996
Several books deal with Sobolev spaces on open subsets of R (n), but none yet with Sobolev spaces on Riemannian manifolds, despite the fact that the theory of Sobolev spaces on Riemannian manifolds already goes back about 20 years.
Hebey, Emmanuel
core   +1 more source

Lindelöf theorems for monotone Sobolev functions in Orlicz spaces [PDF]

open access: bronze, 2013
Fausto Di Biase   +2 more
openalex   +1 more source

Multipliers Between Sobolev Spaces

open access: yes, 1991
A sufficient condition for the boundedness of a multiplier from a Sobolev space of index t > 1 / 4 to one of opposite index — t is obtained. The condition relates the indices of the Sobolev spaces to which the multiplier belongs to the pairs of ...
R. C. Fabec
core   +1 more source

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