The Structure of Functions: 97 (Monographs in Mathematics) - Tapa blanda

Libro 28 de 29: Monographs in Mathematics

Triebel, Hans

 
9783034894944: The Structure of Functions: 97 (Monographs in Mathematics)
Tapa blanda
ISBN 10: 3034894945 ISBN 13: 9783034894944
Editorial: Birkhäuser, 2012

Sinopsis

This book deals with the symbiotic relationship between I Quarkonial decompositions of functions, on the one hand, and II Sharp inequalities and embeddings in function spaces, III Fractal elliptic operators, IV Regularity theory for some semi-linear equations, on the other hand. Accordingly, the book has four chapters. In Chapter I we present the Weier­ strassian approach to the theory of function spaces, which can be roughly described as follows. Let ’IjJ be a non-negative Coo function in]R. n with compact support such that {’ljJe - m) : m E zn} is a resolution of unity in ]R. n. Let ’IjJ!3(x) = x!3’IjJ(x) where x E ]R. n and {3 E N~. One may ask under which circumstances functions and distributions f in ]R. n admit expansions 00 (0. 1) f(x) = L L L ). . ~m’IjJ!3(2jx - m), x E ]R. n, n !3ENg j=O mEZ with the coefficients ). . ~m E C. This resembles, at least formally, the Weier­ strassian approach to holomorphic functions (in the complex plane), combined with the wavelet philosophy: translations x 1---4 x - m where m E zn and dyadic j dilations x 1---4 2 x where j E No in ]R. n. Such representations pave the way to constructive definitions offunction spaces.

"Sinopsis" puede pertenecer a otra edición de este libro.

Reseña del editor

This book deals with the symbiotic relationship between I Quarkonial decompositions of functions, on the one hand, and II Sharp inequalities and embeddings in function spaces, III Fractal elliptic operators, IV Regularity theory for some semi-linear equations, on the other hand. Accordingly, the book has four chapters. In Chapter I we present the Weier­ strassian approach to the theory of function spaces, which can be roughly described as follows. Let 'IjJ be a non-negative Coo function in]R. n with compact support such that {'ljJe - m) : m E zn} is a resolution of unity in ]R. n. Let 'IjJ!3(x) = x!3'IjJ(x) where x E ]R. n and {3 E N~. One may ask under which circumstances functions and distributions f in ]R. n admit expansions 00 (0. 1) f(x) = L L L ). . ~m'IjJ!3(2jx - m), x E ]R. n, n !3ENg j=O mEZ with the coefficients ). . ~m E C. This resembles, at least formally, the Weier­ strassian approach to holomorphic functions (in the complex plane), combined with the wavelet philosophy: translations x 1---4 x - m where m E zn and dyadic j dilations x 1---4 2 x where j E No in ]R. n. Such representations pave the way to constructive definitions offunction spaces.

"Sobre este título" puede pertenecer a otra edición de este libro.

Editorial
Birkhäuser
Año de publicación
2012
Idioma
Inglés
ISBN 10 
3034894945
ISBN 13 
9783034894944
Encuadernación
Tapa blanda
Número de páginas
440
Contacto del fabricante
ProductSafety@springernature.com
ProductSafety@springernature.com

Poststr. 9
Darmstadt
64293
Alemania

Otras ediciones populares con el mismo título

9783034805681: The Structure of Functions (Modern Birkhäuser Classics)

Edición Destacada

ISBN 10:  3034805683 ISBN 13:  9783034805681
Editorial: Birkhäuser, 2012
Tapa blanda