A Unified Approach To Uniqueness Expansion And Approximation Problems

Author: Chiu-Cheng Chang
Editor: World Scientific
ISBN: 9789810218058
Size: 18,79 MB
Format: PDF, ePub
Read: 731
Download

This book introduces the concept of P¢lya property for holomorphic functions of two and several variables. The functions which have the P¢lya property are used to study the uniqueness problem for entire functions. This gives interesting results for a general class of generating functions. The functions with P¢lya property are also used as generating kernels in formal generating relations to study the expansion problem for entire functions. A necessary and sufficient condition is obtained for an entire function to have a unique expansion in a series of various known polynomials generated from the formal generating relations.In this book, it is shown that the uniqueness problem for entire functions of exponential type is equivalent to the approximation problem for analytic functions. This result, in combination with other results, produces many interesting theorems on the approximation of analytic functions. Since functions with P¢lya property have very useful applications, the study of a class of linear operators which preserve the P¢lya property is embarked upon and two sufficient conditions for an operator to be P¢lya-property-preserving are given.

Ecce Homo Sexual

Author: José María Gómez
Editor: Lulu.com
ISBN: 1300852119
Size: 18,43 MB
Format: PDF, Mobi
Read: 617
Download


La Ilustraci N

Author:
Editor:
ISBN:
Size: 20,26 MB
Format: PDF, Docs
Read: 653
Download


Espa A Contempor Nea

Author:
Editor:
ISBN:
Size: 16,86 MB
Format: PDF
Read: 891
Download


El Estudiante De La Educaci N A Distancia En La Perspectiva De Un Nuevo Milenio

Author:
Editor: EUNED
ISBN: 9789968310666
Size: 19,57 MB
Format: PDF, ePub, Docs
Read: 153
Download


El Solar De Ado

Author: Gustavo A. Gac-Artigas
Editor: Ediciones Nuevo Espacio
ISBN: 9781930879379
Size: 12,42 MB
Format: PDF, ePub
Read: 952
Download


Certain Chance

Author: Pedro Salinas
Editor: Bucknell University Press
ISBN: 9780838754573
Size: 14,10 MB
Format: PDF, ePub, Docs
Read: 947
Download

As he develops these images and themes, Salinas often includes self-conscious reflections on the nature of poetic expression, the battle against the blank page, the rage for order."--BOOK JACKET.

Aves Sin Nido

Author: Clorinda Matto de Turner
Editor:
ISBN:
Size: 19,58 MB
Format: PDF, Kindle
Read: 410
Download