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Anzahl der Einträge: 44.

Artikel

Rabinovich, Vladimir S. ; Roch, Steffen (2007)
Essential spectra of difference operators on Z(n)-periodic graphs.
In: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 40
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2007)
The Fredholm index of locally compact band-dominated operators on Lp(R).
In: Integral equations and operator theory (ISSN 00378-620X), 57
Artikel, Bibliographie

Roch, Steffen ; Silbermann, Bernd (2007)
Szegö limit theorems for operators with almost periodic diagonals.
In: Operators and Matrices, 1
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2006)
Fredholmness of pseudodifference operators in weighted Spaces.
In: Functional Analysis and Its Applications, 40
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2006)
Reconstruction of input signals in time-varying filters.
In: Numerical functional analysis and optimization (ISSN 0163-0563), 27
Artikel, Bibliographie

Rabinovich, V. S. ; Roch, Steffen (2006)
The essential spectrum of Schrödinger operators on lattices.
In: Journal of Physica A : Mathematical and General, 39
Artikel, Bibliographie

Roch, Steffen (2004)
Band-dominated operators on Lambda-p-spaces: Fredholm indices and finite sections.
In: Acta Scientiarium Mathematicarum (Szeged), 70
Artikel, Bibliographie

Roch, Steffen ; Lindner, M. ; Rabinovich, V. S. (2004)
Finite sections of band operators with slowly oscillating coefficients.
In: Linear Algebra and its Applications, 390
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. ; Roe, S. J. (2004)
Fredholm indices of band--dominated operators.
In: Integral Equations Operator Theory, 49
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2004)
Fredholmness of convolution type operators.
In: Operator theoretical methods and applications to mathematical physics : the Erhard Meister memorial volume .- Basel [u.a.] : Birkhäuser, 2004 , S. 423-455 ( Operator theory, advances and applications ; vol. 147)
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2004)
Pseudodifference operators on weighted spaces, and applications to discrete Schrödinger operators.
In: Acta Applicandae Mathematicae, 84
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2004)
Wiener algebras of operators, and its applications to pseudodifferential operators.
In: Journal for Analysis and its Applications, 23
Artikel, Bibliographie

Roch, Steffen (2003)
Algebras of approximation sequences : structure of fractal algebras.
In: Operator theory : advances and applications. - Basel : Birkhäuser, 2003, Bd. 142, S. 287-310
Artikel, Bibliographie

Roch, Steffen (2003)
An axiomatic approach to the limit operators method.
In: Operator theory : advances and applications.- Basel: Birkhäuser, Bd. 142, 2003, S. 263-285
Artikel, Bibliographie

Roch, Steffen (2002)
Algebras of approximation sequences : Fredholm theory in fractal algebras.
In: Studia mathematica, 150
Artikel, Bibliographie

Roch, Steffen (2002)
Algebras of approximation sequences : Fredholmness.
In: Journal of operator theory, 48
Artikel, Bibliographie

Roch, Steffen (2002)
Local theory of the Fredholmness of band-dominated operators with slowly oscillating coefficients.
In: Operator theory : advances and applications, 135
Artikel, Bibliographie

Roch, Steffen (2001)
Pseudospectra of operator polynomials.
In: Operator theory: advances and applications, 124
Artikel, Bibliographie

Roch, Steffen (2000)
Spectral approximation of Wiener-Hopf operators with almost periodic generating function.
In: Numerical functional analysis and optimization, 21
Artikel, Bibliographie

Roch, Steffen ; Silbermann, B. (1999)
Continuity of generalized inverses in Banach algebras.
In: Studia mathematica, 136
Artikel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. ; Silbermann, B. (1998)
Fredholm theory and finite section method for band-dominated operators.
In: Integral equations and operator theory. 30 (1998), S. 452-495
Artikel, Bibliographie

Roch, Steffen ; Silbermann, B. (1998)
Index calculus for approximation methods and singular value decomposition.
In: Journal of mathematical analysis and applications. 225 (1998), S. 401-426
Artikel, Bibliographie

Roch, Steffen (1998)
Numerical ranges of large Toeplitz matrices.
In: Linear algebra and its applications. 282 (1998), S. 185-198
Artikel, Bibliographie

Roch, Steffen ; Silbermann, B. (1998)
A note on singular values of Cauchy-Toeplitz matrics.
In: Linear algebra and its applications. 275-276 (1998), S. 531-536
Artikel, Bibliographie

Buchkapitel

Didenko, Victor ; Lee, S. L. ; Roch, Steffen ; Silbermann, Bernd (2007)
Approximate foveated images and reconstruction of their uniform pre-images.
In: Journal of Approximation Theory
Buchkapitel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2007)
Exact and numerical inversion of pseudodifferential operators and applications to signal processing.
In: Modern trends in pseudo-differential operators
Buchkapitel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. ; Silbermann, B. (2007)
Finite sections of band-dominated operators with almost periodic coefficients.
In: Modern operator theory and applications : the Igor Borisovich Simonenko Anniversary volume
Buchkapitel, Bibliographie

Roch, Steffen ; Rabinovich, V. S. (2007)
The Fredholm property of pseudodifferential operators with non-smooth symbols on modulation spaces.
In: The extended field of operator theory
Buchkapitel, Bibliographie

Roch, Steffen
Hrsg.: Samko, Stefan (2003)
Integral operators with shift on homogeneous groups.
In: Factorization, singular operators and related topics
doi: 10.1007/978-94-017-0227-0_17
Buchkapitel, Bibliographie

Roch, Steffen ; Hagen, ; Silbermann, B. (1998)
C*-Algebra-techniques - a powerful tool in numerical analysis.
In: Analysis, numerics and applications of differential and integral equations, Auflage: Harlow Essex: Addison Wesley Longman, 1998
Buchkapitel, Bibliographie