Complex powers of second order non-homogeneous elliptic differential operators with degenerating symbols in the spaces Lp(Rn)

被引:0
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作者
Karapetyants, AN [1 ]
Nogin, VA [1 ]
机构
[1] IPN, CINVESTAV, Dept Matemat, Mexico City 07360, DF, Mexico
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中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study complex powers of the second order elliptic differential operators in R-n with complex coefficients in lower terms. The negative powers are realized as potential type operators and the positive ones as inverse aproximative operators. We also give a description of the domains of positive powers.
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页码:193 / 209
页数:17
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