共 8 条
[1]
ASH M, TO BE PUBLISHED
[2]
GARABEDIAN PR, 1952, T AM MATH SOC, V73, P223
[3]
HORMANDER L, 1960, LECTURES PARTIAL DIF
[4]
KOHN J, TO BE PUBLISHED
[8]
Spencer D.C, 1955, LECT FUNCTIONS COMPL, V0, P15