共 8 条
[1]
BRIOSCHI F, 1856, NOUVELLES ANN MATH, V15, P264
[2]
CARATHEODORY C, 1935, VARIATIONSRECHNUNG P, P164
[4]
LAGRANGE JL, 1759, OEUVRES, V1, P3
[5]
Mann H. B., 1943, AM MATH MON, V50, P430, DOI [10.1080/00029890.1943.11991413, DOI 10.1080/00029890.1943.11991413]
[6]
POUSSIN CJD, 1946, COURS ANAL INFINITES, V1, pCH3
[7]
RICHELOT, 1858, ASTRONOMISCHE NACHRI, V48, P273
[8]
Samuelson PA., 1947, FDN EC ANAL