LpEstimates for Some Ultraparabolic Operators with Discontinuous Coefficients
نویسندگان
چکیده
منابع مشابه
Estimates for Some Ultraparabolic Operators with Discontinuous Coefficients
Ž Ž . Nq 1. q z s x, t g R , where the principal part is uniformly elliptic on R , q F N, and the constant matrix B is upper triangular and such that the operator obtained by freezing the coefficients a at any point z g R Nq 1 is hypoelliptic. We prove i j 0 p Ž . local L -estimates for the derivatives u i, j s 1, . . . , q of a solution to the x x i j equation Lu s f , under the assumption t...
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 1996
ISSN: 0022-247X
DOI: 10.1006/jmaa.1996.0209