共 15 条
[1]
Bernstein S, 1929, ACTA MATH-DJURSHOLM, V52, P1
[4]
DOETSCH G, 1935, MATH Z, V40, P613
[5]
DOETSCH G, 1936, MATH ANN, V113, P226
[6]
DOETSCH G, 1930, SITZUNGSBER PREUS PM, P144
[7]
DOETSCH G, MATH ANN, V113
[8]
Hille E., 1933, B AM MATH SOC, V39, P768
[9]
HILLE E, 1934, SKAND MATH K STOCKHO, P216
[10]
Hille E., 1935, FUND MATH, V25, P329, DOI DOI 10.4064/FM-25-1-329-352