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Sołtysiak, Andrzej

Author ID: soltysiak.andrzej Recent zbMATH articles by "Sołtysiak, Andrzej"
Published as: Sołtysiak, Andrzej; Sołtysiak, A.; Soltysiak, Andrzej
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Publications by Year

Citations contained in zbMATH Open

16 Publications have been cited 49 times in 41 Documents Cited by Year
Spectral radius formula for commuting Hilbert space operators. Zbl 0812.47004
Müller, Vladimír; Sołtysiak, Andrzej
11
1992
Existence theorems for \(L_ \varphi\)-solutions of the Hammerstein integral equation in Banach spaces. Zbl 0737.45012
Sołtysiak, Andrzej; Szufla, Stanisław
8
1990
Formulas for the joint spectral radius of non-commuting Banach algebra elements. Zbl 0849.46034
Rosenthal, P.; Sołtysiak, A.
7
1995
On the joint spectral radii of commuting Banach algebra elements. Zbl 0811.46047
Sołtysiak, Andrzej
5
1993
Existence of multiplicative functionals and joint spectra. Zbl 0529.46034
Fong, Che-Kao; Sołtysiak, Andrzej
3
1985
On joint spectra of non-commuting normal operators. Zbl 0810.47003
Pryde, Alan J.; Sołtysiak, Andrzej
3
1993
Spectrum of generators of a noncommutative Banach algebra. Zbl 0704.46027
Müller, Vladimír; Sołtysiak, Andrzej
3
1989
On strong generation of \(B({\mathcal H})\) by two commutative \(C^*\)-algebras. Zbl 0891.47029
Berntzen, R.; Sołtysiak, A.
1
1997
On joint spectra of non-commuting hyponormal operators. Zbl 0989.47009
Sołtysiak, A.
1
2001
The Harte spectrum need not be contained in the Taylor spectrum. Zbl 0982.47009
Berntzen, R.; Sołtysiak, A.
1
1998
Topological joint spectrum of generators and continuous characters. Zbl 1149.46041
Sołtysiak, Andrzej
1
2007
The strong spectral extension property does not imply the multiplicative Hahn–Banach property. Zbl 1018.46027
Sołtysiak, A.
1
2002
On joint spectral radii in locally convex algebras. Zbl 1113.46045
Sołtysiak, Andrzej
1
2006
On the left and right joint spectra in Banach algebras. Zbl 0737.46039
Fong, Che-Kao; Sołtysiak, Andrzej
1
1990
On a certain class of subspectra. Zbl 0763.46037
Sołtysiak, Andrzej
1
1991
On kernels of Toeplitz operators. Zbl 1507.47072
Nowak, M. T.; Sobolewski, Paweł; Sołtysiak, A.; Wołoszkiewicz-Cyll, M.
1
2020
On kernels of Toeplitz operators. Zbl 1507.47072
Nowak, M. T.; Sobolewski, Paweł; Sołtysiak, A.; Wołoszkiewicz-Cyll, M.
1
2020
Topological joint spectrum of generators and continuous characters. Zbl 1149.46041
Sołtysiak, Andrzej
1
2007
On joint spectral radii in locally convex algebras. Zbl 1113.46045
Sołtysiak, Andrzej
1
2006
The strong spectral extension property does not imply the multiplicative Hahn–Banach property. Zbl 1018.46027
Sołtysiak, A.
1
2002
On joint spectra of non-commuting hyponormal operators. Zbl 0989.47009
Sołtysiak, A.
1
2001
The Harte spectrum need not be contained in the Taylor spectrum. Zbl 0982.47009
Berntzen, R.; Sołtysiak, A.
1
1998
On strong generation of \(B({\mathcal H})\) by two commutative \(C^*\)-algebras. Zbl 0891.47029
Berntzen, R.; Sołtysiak, A.
1
1997
Formulas for the joint spectral radius of non-commuting Banach algebra elements. Zbl 0849.46034
Rosenthal, P.; Sołtysiak, A.
7
1995
On the joint spectral radii of commuting Banach algebra elements. Zbl 0811.46047
Sołtysiak, Andrzej
5
1993
On joint spectra of non-commuting normal operators. Zbl 0810.47003
Pryde, Alan J.; Sołtysiak, Andrzej
3
1993
Spectral radius formula for commuting Hilbert space operators. Zbl 0812.47004
Müller, Vladimír; Sołtysiak, Andrzej
11
1992
On a certain class of subspectra. Zbl 0763.46037
Sołtysiak, Andrzej
1
1991
Existence theorems for \(L_ \varphi\)-solutions of the Hammerstein integral equation in Banach spaces. Zbl 0737.45012
Sołtysiak, Andrzej; Szufla, Stanisław
8
1990
On the left and right joint spectra in Banach algebras. Zbl 0737.46039
Fong, Che-Kao; Sołtysiak, Andrzej
1
1990
Spectrum of generators of a noncommutative Banach algebra. Zbl 0704.46027
Müller, Vladimír; Sołtysiak, Andrzej
3
1989
Existence of multiplicative functionals and joint spectra. Zbl 0529.46034
Fong, Che-Kao; Sołtysiak, Andrzej
3
1985

Citations by Year

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