共 23 条
[1]
BOCHNER S, 1932, VORLESUNGEN FOURIERS, P167
[3]
CARSLAW, 1939, P LONDON MATH SOC, V40, P361
[4]
COOPER JLB, 1939, J LONDON MATH SOC, V14, P124
[5]
Copson E. T., 1946, Q J MATH, V17, P19
[6]
FESHBACH H, UNPUB
[8]
HEINS AE, 1943, B AM MATH SOC, V49, P130
[9]
HOHEISEL G, 1930, JAHRESBERICHT DEUTSC, V39, P54