INVESTIGADORES
MARCOS Miguel Andres
congresos y reuniones científicas
Título:
Sobolev y Besov en espacios métricos
Autor/es:
HARBOURE, ELEONOR OFELIA; AIMAR, HUGO ALEJANDRO; MARCOS, MIGUEL ANDRÉS
Lugar:
Mar del Plata
Reunión:
Encuentro; XI Encuentro Nacional de Analistas A. P. Calderón; 2012
Resumen:
An extension of Sobolev spaces W^1,p for metric spaces with 'enough' paths is presented in [Sh];
Several classical results from W^1,p still work on N^1,p;
In R^n, Besov spaces are obtained by real interpolation between L^p and
W^1,p;
Han-Sawyer introduced Besov spaces B^alpha,p,q for normal spaces of
homogeneous type;
We prove an embedding result in these particular Besov spaces.
HS Han, Y., Sawyer, E., Littlewood-Paley Theory on Spaces of
Homogeneous Type and the Classical Function Spaces. Mem. Amer.
Math. Soc., vol. 110, no.530 (1994).
Sh Shanmugalingam, N., Newtonian spaces: an extension of Sobolev
spaces to metric measure spaces, Rev. Mat. Iberoamericana vol. 16,
no.2 (2000).