46 Functional analysis
46Hxx Topological algebras, normed rings and algebras, Banach algebras (2 articles)
46H30 Functional calculus in topological algebras (7 articles)
- : Subsets of nonempty joint spectrum in topological algebras. (English). Mathematica Bohemica, vol. 143 (2018), issue 4, pp. 441-448
- : On the generalized Drazin inverse and generalized resolvent. (English). Czechoslovak Mathematical Journal, vol. 51 (2001), issue 3, pp. 617-634
- : On a certain class of subspectra. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 4, pp. 715-721
- : Square roots of elements with an unbounded spectrum. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 23 (1984), issue 1, pp. 103-106
- : A note on the joint spectrum in commutative Banach algebras. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 2, pp. 351-354
- : Square roots and quasi-square roots in locally multiplicatively convex algebras. (English). Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika, vol. 19 (1980), issue 1, pp. 103-110
- : On the spectral properties of elements of the type exp(ih) in Hermitian Banach algebras. (English). Sborník prací Přírodovědecké fakulty University Palackého v Olomouci. Matematika, vol. 17 (1978), issue 1, pp. 109-114
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