A characterization of strict convexity of banach spaces and other uses of duality mappings

Asplund, 1967, Positivity of duality mappings, Bull. Amer. Math. Soc., 73, 200, 10.1090/S0002-9904-1967-11678-1

Beurling, 1962, A theorem on duality mappings in Banach spaces, Ark. Mat., 4, 405, 10.1007/BF02591622

Browder, 1965, On a theorem of Beurling and Livingston, Canad. J. Math., 17, 367, 10.4153/CJM-1965-037-2

Browder, 1965, Multivalued monotone nonlinear mappings and duality mappings in Banach spaces, Trans. Amer. Math. Soc., 118, 338, 10.1090/S0002-9947-1965-0180884-9

Browder, 1968, Nonlinear eigenvalue problems and Galerkin approximations, Bull. Amer. Math. Soc., 74, 651, 10.1090/S0002-9904-1968-11979-2

Browder, 1970, Nonlinear operators and nonlinear equations of evolution in Banach spaces, vol. 2

de Figueiredo, 1967, Topics in Nonlinear Functional Analysis

Dubinsky, 1968, Quasilinear elliptic and parabolic equations of an arbitrary order, Uspehi Mat. Nauk., 23, 45

Fan, 1958, Some geometric properties of the spheres in a normed linear space, Duke Math. J., 25, 553, 10.1215/S0012-7094-58-02550-X

James, 1964, Characterizations of reflexivity, Studia Math., 23, 205, 10.4064/sm-23-3-205-216

Kato, 1967, Nonlinear semigroups and evolution equations, J. Math. Soc. Japan., 19, 508, 10.2969/jmsj/01940508

Laursen, 1965, A characterization of reflexivity of Banach spaces, Math. Scand., 16, 169, 10.7146/math.scand.a-10757

Petryshyn, 1968, Fixed-point theorems involving P-compact, semicontractive and accretive operators not defined on all of a Banach space, J. Math. Anal. Appl., 23, 336, 10.1016/0022-247X(68)90072-3

Petryshyn, 1970, Nonlinear equations involving noncompact operators, vol. 1

Petryshyn, 1970, Invariance of domain theorem for locally A-proper mappings and its implications, J. Functional Analysis, 5, 137, 10.1016/0022-1236(70)90041-8