共 21 条
[3]
[Anonymous], 1919, ANN MATH
[4]
Bellman R., 1943, Duke Math. J, V10, P643, DOI [DOI 10.1215/S0012-7094-43-01059-2, 10.1215/S0012-7094-43-01059-2]
[5]
Bihari I., 1956, Acta_Mathematica_Academiae_Scientiarum_Hungarica, V7, P81, DOI DOI 10.1007/BF02022967
[6]
Brown A., 1970, Elements of Functional Analysis
[8]
Craciun C, 2009, FIXED POINT THEORY, V10, P221