摘要
本文首先将文[1]中的BLD映射推广为弱(L1,L2)-BLD映射,并证明了如下正则性结果:存在两个可积指数 P1=P1(n,L1,L2)<n<q1=q1(n,L1,L2),使得对任意弱(L1,L2)-BLD映射f∈(Ω,Rn),都有f∈(Ω,Rn),即f为(L1,L2)-BLD映射.
The authors first generalize the BLD-mapping in paper [1] into weakly (L1, L2)-BLD mapping, and then prove the following regularity result: there exist two integrable exponents P1 = p1(n,L1,L2) <n < q1 = q1(n,L1,L2), such that for every weakly (L1,L2)-BLD mapping f∈(Ω,Rn), f∈(Ω,Rn) is obtained, that is, f is an (L1,L2)-BLD mapping.
出处
《数学年刊(A辑)》
CSCD
北大核心
2002年第1期109-114,共6页
Chinese Annals of Mathematics