-
1
-
-
0039609425
-
A fixed point theorem equivalent to the axiom of choice
-
Abian A. A fixed point theorem equivalent to the axiom of choice. Arch. Math. Logik. 25:1985;173-174.
-
(1985)
Arch. Math. Logik
, vol.25
, pp. 173-174
-
-
Abian, A.1
-
2
-
-
0040795351
-
Review of "proceedings of the Seminar on Fixed Point Theory and Its Applications"
-
Bell H. Review of "Proceedings of the Seminar on Fixed Point Theory and Its Applications" Math. Rev. 57:1976.
-
(1976)
Math. Rev.
, vol.57
-
-
Bell, H.1
-
4
-
-
84972577946
-
On a lemma of Bishop and Phelps
-
Brøndsted A. On a lemma of Bishop and Phelps. Pacific J. Math. 55:1974;335-341.
-
(1974)
Pacific J. Math.
, vol.55
, pp. 335-341
-
-
Brøndsted, A.1
-
5
-
-
0042979184
-
-
On a theorem of Caristi and Kirk, June 27, Academic Press, New York
-
F. E. Browder, On a theorem of Caristi and Kirk, in, Proceedings of the Seminar on Fixed Point Theory and Its Applications, June 1975, 23, 27, Academic Press, New York, 1976.
-
(1975)
In, Proceedings of the Seminar on Fixed Point Theory and Its Applications
, pp. 23
-
-
Browder, F.E.1
-
7
-
-
0040201002
-
A constructive proof of a fixed point theorem of Soardi
-
Büber T., Kirk W. A. A constructive proof of a fixed point theorem of Soardi. Math. Japon. 41:1995;233-237.
-
(1995)
Math. Japon.
, vol.41
, pp. 233-237
-
-
Büber, T.1
Kirk, W.A.2
-
8
-
-
0001191285
-
Fixed point theorems for mappings satisfying inwardness conditions
-
Caristi J. Fixed point theorems for mappings satisfying inwardness conditions. Trans. Amer. Math. Soc. 215:1976;241-251.
-
(1976)
Trans. Amer. Math. Soc.
, vol.215
, pp. 241-251
-
-
Caristi, J.1
-
9
-
-
51249191814
-
Multi-valued contraction mappings in generalized metric spaces
-
Covitz H., Nadler S. B. Jr. Multi-valued contraction mappings in generalized metric spaces. Israel J. Math. 8:1970;5-11.
-
(1970)
Israel J. Math.
, vol.8
, pp. 5-11
-
-
Covitz, H.1
Nadler S.B., Jr.2
-
11
-
-
0001767025
-
A geometric theorem useful in nonlinear functional analysis
-
Daneš J. A geometric theorem useful in nonlinear functional analysis. Boll. Un. Mat. Ital. 6:1972;369-375.
-
(1972)
Boll. Un. Mat. Ital.
, vol.6
, pp. 369-375
-
-
Daneš, J.1
-
12
-
-
0008598411
-
Equivalence of some geometric and related results of nonlinear functional analysis
-
Daneš J. Equivalence of some geometric and related results of nonlinear functional analysis. Comment. Math. Univ. Carolin. 26:1985;443-454.
-
(1985)
Comment. Math. Univ. Carolin.
, vol.26
, pp. 443-454
-
-
Daneš, J.1
-
13
-
-
84972497480
-
A generalization of Caristi's theorem with applications to nonlinear mapping theory
-
Downing D., Kirk W. A. A generalization of Caristi's theorem with applications to nonlinear mapping theory. Pacific J. Math. 69:1977;339-345.
-
(1977)
Pacific J. Math.
, vol.69
, pp. 339-345
-
-
Downing, D.1
Kirk, W.A.2
-
14
-
-
0039609424
-
Fixed point theorems for set-valued mappings in metric and Banach spaces
-
Downing D., Kirk W. A. Fixed point theorems for set-valued mappings in metric and Banach spaces. Math. Japon. 22:1977;99-112.
-
(1977)
Math. Japon.
, vol.22
, pp. 99-112
-
-
Downing, D.1
Kirk, W.A.2
-
16
-
-
0016092731
-
On the variational principle
-
Ekeland I. On the variational principle. J. Math. Anal. Appl. 47:1974;324-353.
-
(1974)
J. Math. Anal. Appl.
, vol.47
, pp. 324-353
-
-
Ekeland, I.1
-
17
-
-
84972492893
-
Iterations and fixpoints
-
Fuchssteiner B. Iterations and fixpoints. Pacific J. Math. 68:1977;73-80.
-
(1977)
Pacific J. Math.
, vol.68
, pp. 73-80
-
-
Fuchssteiner, B.1
-
19
-
-
0040201003
-
Coincidence theorems in complete spaces
-
Guillerme J. Coincidence theorems in complete spaces. Rev. Mat. Apl. 15:1994;43-61.
-
(1994)
Rev. Mat. Apl.
, vol.15
, pp. 43-61
-
-
Guillerme, J.1
-
21
-
-
0039609421
-
On Reich's question concerning fixed points of multimaps
-
Jachymski J. R. On Reich's question concerning fixed points of multimaps. Boll. Un. Math. Ital A (7). 9:1995;453-460.
-
(1995)
Boll. Un. Math. Ital a (7)
, vol.9
, pp. 453-460
-
-
Jachymski, J.R.1
-
22
-
-
0032041358
-
Fixed point theorems in metric and uniform spaces via the Knaster-Tarski principle
-
Jachymski J. R. Fixed point theorems in metric and uniform spaces via the Knaster-Tarski principle. Nonlinear Anal. 32:1998;225-233.
-
(1998)
Nonlinear Anal.
, vol.32
, pp. 225-233
-
-
Jachymski, J.R.1
-
23
-
-
0039017006
-
Some consequences of the Tarski-Kantorovitch ordering theorem in metric fixed point theory
-
J. R. Jachymski, Some consequences of the Tarski-Kantorovitch ordering theorem in metric fixed point theory, Quaestiones Math.
-
Quaestiones Math
-
-
Jachymski, J.R.1
-
24
-
-
0001375683
-
Nonconvex minimization theorems and fixed point theorems in complete metric spaces
-
Kada O., Suzuki T., Takahashi W. Nonconvex minimization theorems and fixed point theorems in complete metric spaces. Math. Japon. 44:1996;381-391.
-
(1996)
Math. Japon.
, vol.44
, pp. 381-391
-
-
Kada, O.1
Suzuki, T.2
Takahashi, W.3
-
25
-
-
0039609419
-
Compactness of convexity structures in metric spaces
-
Khamsi M. A., Misane D. Compactness of convexity structures in metric spaces. Math. Japon. 41:1995;321-326.
-
(1995)
Math. Japon.
, vol.41
, pp. 321-326
-
-
Khamsi, M.A.1
Misane, D.2
-
26
-
-
0003171883
-
Caristi's fixed point theorem and metric convexity
-
Kirk W. A. Caristi's fixed point theorem and metric convexity. Colloq. Math. 36:1976;81-86.
-
(1976)
Colloq. Math.
, vol.36
, pp. 81-86
-
-
Kirk, W.A.1
-
27
-
-
0039017002
-
Mapping theorems in metric and Banach spaces
-
Kirk W. A., Caristi J. Mapping theorems in metric and Banach spaces. Bull. Acad. Polon. Sci. 23:1975;891-894.
-
(1975)
Bull. Acad. Polon. Sci.
, vol.23
, pp. 891-894
-
-
Kirk, W.A.1
Caristi, J.2
-
28
-
-
0000833592
-
Eine direkte Ableitung des Zornschen lemmas aus dem Auswahlaxiom
-
Kneser H. Eine direkte Ableitung des Zornschen lemmas aus dem Auswahlaxiom. Math. Z. 53:1950;110-113.
-
(1950)
Math. Z.
, vol.53
, pp. 110-113
-
-
Kneser, H.1
-
29
-
-
0004243998
-
Some forms of the axiom of choice
-
Mańka R. Some forms of the axiom of choice. Jbuch. Kurt-Gödel-Ges. 1:1988;24-34.
-
(1988)
Jbuch. Kurt-Gödel-Ges.
, vol.1
, pp. 24-34
-
-
Mańka, R.1
-
30
-
-
0039609423
-
Turinici's fixed point theorem and the axiom of choice
-
Mańka R. Turinici's fixed point theorem and the axiom of choice. Rep. Math. Logic. 22:1988;15-19.
-
(1988)
Rep. Math. Logic
, vol.22
, pp. 15-19
-
-
Mańka, R.1
-
31
-
-
0005740292
-
Fixed point theorems for multivalued mappings on complete metric spaces
-
Mizoguchi N., Takahashi W. Fixed point theorems for multivalued mappings on complete metric spaces. J. Math. Anal. Appl. 141:1989;177-188.
-
(1989)
J. Math. Anal. Appl.
, vol.141
, pp. 177-188
-
-
Mizoguchi, N.1
Takahashi, W.2
-
32
-
-
84972513402
-
Multi-valued contraction mappings
-
Nadler S. B. Jr. Multi-valued contraction mappings. Pacific J. Math. 30:1969;475-488.
-
(1969)
Pacific J. Math.
, vol.30
, pp. 475-488
-
-
Nadler S.B., Jr.1
-
33
-
-
0039017005
-
A short proof of the Caristi theorem
-
Pasicki L. A short proof of the Caristi theorem. Comment. Math. Prace Mat. 20:1978;427-428.
-
(1978)
Comment. Math. Prace Mat.
, vol.20
, pp. 427-428
-
-
Pasicki, L.1
-
34
-
-
0040201001
-
A short constructive proof of Caristi's fixed point theorem
-
Penot J.-P. A short constructive proof of Caristi's fixed point theorem. Publ. Math. Pau. 10:1976;1-3.
-
(1976)
Publ. Math. Pau
, vol.10
, pp. 1-3
-
-
Penot, J.-P.1
-
35
-
-
0001282311
-
The drop theorem, the petal theorem and Ekeland's variational principle
-
Penot J.-P. The drop theorem, the petal theorem and Ekeland's variational principle. Nonlinear Anal. 10:1986;813-822.
-
(1986)
Nonlinear Anal.
, vol.10
, pp. 813-822
-
-
Penot, J.-P.1
-
36
-
-
0002114360
-
Fixed points of contractive functions
-
Reich S. Fixed points of contractive functions. Boll. Un. Mat. Ital. 5:1972;26-42.
-
(1972)
Boll. Un. Mat. Ital.
, vol.5
, pp. 26-42
-
-
Reich, S.1
-
37
-
-
84968498671
-
Fixed points of order preserving multifunctions
-
Smithson R. E. Fixed points of order preserving multifunctions. Proc. Amer. Math. Soc. 28:1971;304-310.
-
(1971)
Proc. Amer. Math. Soc.
, vol.28
, pp. 304-310
-
-
Smithson, R.E.1
-
38
-
-
0007034427
-
Existence theorems generalizing fixed point theorems for multivalued mappings
-
J.-B. Baillon, & M. Théra. Harlow: Longman
-
Takahashi W. Existence theorems generalizing fixed point theorems for multivalued mappings. Baillon J.-B., Théra M. Fixed Point Theory and Applications. Pitman Research Notes in Mathematics. 252:1991;397-406 Longman, Harlow.
-
(1991)
Fixed Point Theory and Applications. Pitman Research Notes in Mathematics
, vol.252
, pp. 397-406
-
-
Takahashi, W.1
-
39
-
-
0040795347
-
Maximal elements in ordered topological spaces
-
Turinici M. Maximal elements in ordered topological spaces. Bull. Greek Math. Soc. 20:1979;141-148.
-
(1979)
Bull. Greek Math. Soc.
, vol.20
, pp. 141-148
-
-
Turinici, M.1
-
40
-
-
84966205858
-
On a fixed point theorem of contractive type
-
Wong C. S. On a fixed point theorem of contractive type. Proc. Amer. Math. Soc. 57:1976;283-284.
-
(1976)
Proc. Amer. Math. Soc.
, vol.57
, pp. 283-284
-
-
Wong, C.S.1
-
41
-
-
21444457168
-
On a fixed point problem of Reich
-
Yu-Qing C. On a fixed point problem of Reich. Proc. Amer. Math. Soc. 124:1996;3085-3088.
-
(1996)
Proc. Amer. Math. Soc.
, vol.124
, pp. 3085-3088
-
-
Yu-Qing, C.1
-
42
-
-
34250964560
-
Neuer Beweis für die Möglichkeit einer Wohlordnung
-
Zermelo E. Neuer Beweis für die Möglichkeit einer Wohlordnung. Math. Ann. 65:1908;107-128.
-
(1908)
Math. Ann.
, vol.65
, pp. 107-128
-
-
Zermelo, E.1
|