共 13 条
[2]
Agmon S., 1959, ANN SCUOLA NORM-SCI, V13, P405
[3]
AGMON S, 1965, VAN NOSTRAND MATH ST
[4]
ALBERT J, P S PURE MATH, V23
[5]
ARONSZAJN N, 1957, J MATH PURE APPL, V36, P235
[6]
Hormander L., 1969, LINEAR PARTIAL DIFFE, VThird
[7]
Milnor J., 1963, ANN MATH STUDIES, V51