Found 38 Documents (Results 1–38)
The 3-point spectral Pick interpolation problem and an application to holomorphic correspondences. (English) Zbl 1436.30032
MSC:
30E05
Ball prolate spheroidal wave functions in arbitrary dimensions. (English) Zbl 1445.42018
Reviewer: Joseph Lakey (Las Cruces)
Lipschitz algebras. 2nd edition. (English) Zbl 1419.46001
Hackensack, NJ: World Scientific (ISBN 978-981-4740-63-0/hbk; 978-981-4740-65-4/ebook). xiv, 458 p. (2018).
Reviewer: Dirk Werner (Berlin)
A second-order accurate mixed Jacobi-spherical harmonic spectral pseudospectral method for Fisher-like equation. (Chinese. English summary) Zbl 1363.65174
Eigenvalue problem for the Laplace operator with a displacement in the derivatives. (Russian. English summary) Zbl 1333.35141
On the maximal ideal space of a Sarason-type algebra on the unit ball. (English) Zbl 1327.32012
Douglas, Ronald G. (ed.) et al., The Corona problem. Connections between operator theory, function theory, and geometry. Selected papers based on the workshop, Toronto, Canada, June 2012. Toronto: The Fields Institute for Research in the Mathematical Sciences; New York, NY: Springer (ISBN 978-1-4939-1254-4/hbk; 978-1-4939-1255-1/ebook). Fields Institute Communications 72, 69-83 (2014).
Reviewer: Andrzej Sołtysiak (Poznań)
Spectral approximation on the unit ball. (English) Zbl 1315.41002
Reviewer: H. P. Dikshit (Bhopal)
On the spectrum of the Dirichlet-to-Neumann operator acting on forms of a Euclidean domain. (English) Zbl 1284.58019
The theory of \(C^*\)-algebra unit ball extreme points, extremally rich \(C^*\)-algebras, and the \(\lambda\)-function – a review. (English) Zbl 1253.46061
Reviewer: Miguel Martín (Granada)
Proper holomorphic mappings of the spectral unit ball. (English) Zbl 1156.32007
Reviewer: Emil J. Straube (College Station)
Some new observations on interpolation in the spectral unit ball. (English) Zbl 1144.47013
Reviewer: Hu Yong-Jian (Beijing)
A Cartan type theorem for finite-dimensional algebras. (English) Zbl 1142.46021
Reviewer: Martin Mathieu (Belfast)
Nonlinear homogeneous perturbation of the discrete spectrum of a self-adjoint operator and a new constrained saddle point theorem. (English) Zbl 1095.47017
Reviewer: Peter Zabreiko (Minsk)
Lipschitz algebras. (English) Zbl 0936.46002
Singapore: World Scientific. xiii, 223 p. (1999).
Reviewer: P.Zabreiko (Minsk)
Approximation and convex decomposition by extremals in a \(C^*\)-algebra. (English) Zbl 0898.46051
Reviewer: F.Mantlik (Dortmund)
The faces of the unit balls of \(c\)-norms and \(c\)-spectral norms. (English) Zbl 0923.15014
MSC:
15A60
Spectra of some composition operators. (English) Zbl 0814.47040
Reviewer: V.S.Rabinovich (Rostov-na-Donu)
MSC:
47B38
Spectral properties of random Schrödinger operators with unbounded potentials. (English) Zbl 0788.60077
Reviewer: R.Manthey (Jena)
MSC:
60H25
Totally convex algebras. (English) Zbl 0763.46036
Reviewer: T.Feeman (Villanova)
Caractérisation des intégrales de Poisson-Szegö de \(L^ 2(\partial{}B^ n)\) dans la boule de Bergman \(B^ n\), \(n\geq{}2\). (Characterization for Poisson-Szegö integrals of \(L^ 2(\partial{}B^ n)\) in the Bergman ball \(B^ n\), \(n\geq{}2\)). (French. Abridged English version) Zbl 0772.32001
Reviewer: H.P.Boas (College Station)
Comparison theorems for the eigenvalues of the Laplacian in the unit ball in \(R^ N\). (English) Zbl 0768.34014
Reviewer: T.Regińska (Warszawa)
Holomorphic self-maps of the spectral unit ball. (English) Zbl 0749.32018
Reviewer: I.P.Ramadanov (Caen)
The spectra of the Laplacian. (English) Zbl 0754.35094
Reviewer: A.Martinez (Villetaneuse)
Geometric methods in spectral theory of vector-valued functions: Some recent results. (English) Zbl 0699.47009
Toeplitz operators and spectral function theory, Essays Leningr. Semin. Oper. Theory, Leningrad/USSR, Oper. Theory, Adv. Appl. 42, 209-280 (1989).
Reviewer: M.Thompson
Counting functions and majorization for Jensen measures. (English) Zbl 0566.32011
MSC:
32E35
32A07
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