共 7 条
[1]
ASIMOW L, 1973, J LOND MATH SOC, V6, P563
[2]
Holmes R. B., 1975, GEOMETRIC FUNCTIONAL
[3]
HOLMES RB, 1972, LECTURE NOTES MATH
[4]
JAMESON G, 1970, LECTURE NOTES MATH
[6]
Rockafellar RT., 1970, CONVEX ANAL, DOI [10.1515/9781400873173, DOI 10.1515/9781400873173]
[7]
Singer I., 1970, BEST APPROXIMATION N