ZUM PRINZIP DER KONTRAKTIVEN ABBILDUNG

[1] CHENEY W., 1959, P AM MATH SOC, V10, P448, DOI DOI 10.2307/2032864

[2] EDELSTEIN M., 1962, J LOND MATH SOC, V37, P74, DOI [DOI 10.1112/JLMS/S1-37.1.74, 10.1112/jlms/s1-37.1.74]

[3] Edelstein M., 1961, P AM MATH SOC, V12, P7

[4] Edelstein M., 1963, J LOND MATH SOC, V38, P81

[5] Gohde D, 1964, Math. Nachr., V28, P45

[6] Krasnosel'skiic MA., 1955, USP MAT NAUK, V10, P123

[7] Mazur S., 1933, STUD MATH, V4, P70

[8] Schaefer H., 1957, JBER DTSCH MATH VERE, V59, P131

[9] Weissinger J., 1952, MATH NACHR, V8, P193, DOI DOI 10.1002/MANA.19520080123

[10] [No title captured]

[1] CHENEY W., 1959, P AM MATH SOC, V10, P448, DOI DOI 10.2307/2032864

[2] EDELSTEIN M., 1962, J LOND MATH SOC, V37, P74, DOI [DOI 10.1112/JLMS/S1-37.1.74, 10.1112/jlms/s1-37.1.74]

[3] Edelstein M., 1961, P AM MATH SOC, V12, P7

[4] Edelstein M., 1963, J LOND MATH SOC, V38, P81

[5] Gohde D, 1964, Math. Nachr., V28, P45

[6] Krasnosel'skiic MA., 1955, USP MAT NAUK, V10, P123

[7] Mazur S., 1933, STUD MATH, V4, P70

[8] Schaefer H., 1957, JBER DTSCH MATH VERE, V59, P131

[9] Weissinger J., 1952, MATH NACHR, V8, P193, DOI DOI 10.1002/MANA.19520080123

[10] [No title captured]