共 5 条
[1]
DONOGHUE WILLIAM F. JR., 1957, PACI C J MATH, V7, P1031, DOI DOI 10.2140/PJM.1957.7.1031.231,232
[3]
HILLE E, 1957, AMER MATH SOC COLLOQ, V31, P164
[5]
TITCHMARSH EC, 1948, THEORY FOURIER INTEG, P322