简介:Inthisnote,usingthediscreteCalderontypereproducingformula,weprovethePlancherct-Polyatypeinequalitywiththeminimumregularity.Asaconsequence,wegiveanewcharacterizationoftheBesovandTriebel-Lizorkinspacesbyuseoftheminimumregularity.
简介:本文给出了Greub-Rheinboldt不等式和Polya-Szego不等式的一种统一积分形式.