47 Operator theory
47Axx General theory of linear operators (12 articles)
47A25 Spectral sets (4 articles)
- : Hybrid fixed point theory for right monotone increasing multi-valued mappings and neutral functional differential inclusions. (English). Archivum Mathematicum, vol. 43 (2007), issue 4, pp. 265-284
- : Strictly cyclic algebra of operators acting on Banach spaces $H^p(\beta)$. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 1, pp. 261-266
- : Ein „merkwürdiges” Spektrum für nichtlineare Operatoren. (German) [A "strange" spectrum for nonlinear operators]. Mathematica Bohemica, vol. 124 (1999), issue 2, pp. 221-229
- : Upper bound for the number of eigenvalues for nonlinear operators (Preliminary communication). (English). Commentationes Mathematicae Universitatis Carolinae, vol. 13 (1972), issue 1, pp. 191-195
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