共 12 条
[1]
HELGASON S, 1961, DIFFERENTIAL GEOMETR
[5]
KORANYI A, 1968, B AM MATH SOC, V74, P258
[6]
KORANYI A, 1967, FATOUS THEOREM GENER
[9]
STEIN EM, 1967, MAXIMAL FUNCTIONS FA
[10]
WEISS NJ, 1967, T AM MATH SOC, V129, P283