منابع مشابه
Liouville theorems for harmonic maps
Recently there has been much interest in the Liouville type theorems for harmonic maps. For a detailed survey and progress in this direction, see the works by Hildebrandt [4], Eells and Lemaire [2]. Here we would like to mention that for all known results, the conditions on the harmonic maps can be divided into two kinds. The first of these conditions concerns the finiteness of the energy of th...
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/2 ( ) ( ) u u where is the Fourier transformation and its inverse. The question is to determine for which values of the exponents pi and qi the only nonnegative solution (u, v) of (1) and (2) is trivial, i.e., (u; v) = (0, 0). When 2 , is the case of the Emden-Fowler equation 0 , 0 u u u k in N (5) When ) 3 )( 2 /( ) 2 ( 1 N N N k , it has been prove...
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ژورنال
عنوان ژورنال: Inventiones Mathematicae
سال: 1992
ISSN: 0020-9910,1432-1297
DOI: 10.1007/bf02100594