P. L. Butzer

According to our database, P. L. Butzer authored at least 21 papers between 1977 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

The Butzer-Kozakiewicz article on Riemann derivatives of 1954 and its influence.

P. L. Butzer, Rudolf L. Stens

Adv. Comput. Math., December, 2023

Boundary value problems of potential theory for the exterior ball and the approximation and ergodic behaviour of the solutions.

P. L. Butzer, Rudolf L. Stens

J. Approx. Theory, August, 2023

2020

A retrospective on research visits of Paul Butzer's Aachen research group to North America and Western Europe.

Paul L. Butzer, Rudolf L. Stens

J. Approx. Theory, 2020

2016

Sobolev spaces of fractional order, Lipschitz spaces, readapted modulation spaces and their interrelations; applications.

Paul L. Butzer, Gerhard Schmeisser, Rudolf L. Stens

J. Approx. Theory, 2016

On the Paley-Wiener theorem in the Mellin transform setting.

Carlo Bardaro, Paul L. Butzer, Ilaria Mantellini, Gerhard Schmeisser

J. Approx. Theory, 2016

2014

The classical and approximate sampling theorems and their equivalence for entire functions of exponential type.

Paul L. Butzer, Gerhard Schmeisser, Rudolf L. Stens

J. Approx. Theory, 2014

2012

Shannon's Sampling Theorem for Bandlimited Signals and Their Hilbert Transform, Boas-Type Formulae for Higher Order Derivatives - The Aliasing Error Involved by Their Extensions from Bandlimited to Non-Bandlimited Signals.

Paul L. Butzer, Gerhard Schmeisser, Rudolf L. Stens

Entropy, 2012

2010

Prediction by samples from the past with error estimates covering discontinuous signals.

Carlo Bardaro, Paul L. Butzer, Rudolf L. Stens, Gianluca Vinti

IEEE Trans. Inf. Theory, 2010

Herbert Raabe's work in multiplex signal transmission and his development of sampling methods.

Paul L. Butzer, M. M. Dodson, Paulo Jorge S. G. Ferreira, J. R. Higgins, O. Lange, P. Seidler

Signal Process., 2010

2009

A retrospective on 60 years of approximation theory and associated fields.

Paul L. Butzer

J. Approx. Theory, 2009

2006

Otto Blumenthal (1876-1944) in retrospect.

Paul L. Butzer, Lutz Volkmann

J. Approx. Theory, 2006

A linear ODE for the Omega function associated with the Euler function <i>E</i>_<i>alpha</i>(<i>z</i>) and the Bernoulli function <i>B</i>_<i>alpha</i>(<i>z</i>).

Paul L. Butzer, Tibor K. Pogány, H. M. Srivastava

Appl. Math. Lett., 2006

2005

Classical and approximate sampling theorems; studies in the <i>l^P</i>(R) and the uniform norm.

Paul L. Butzer, J. R. Higgins, Rudolf L. Stens

J. Approx. Theory, 2005

1992

Sampling Theory for not Necessarily Band-Limited Functions: A Historical Overview.

Paul L. Butzer, Rudolf L. Stens

SIAM Rev., 1992

1987

Nonuniform Sampling Expansions of Two-Dimensional Bandlimited Signals.

P. L. Butzer, Guido Hinsen

Proceedings of the ASST '87, 1987

1983

On the implementation of the Shannon sampling series for band-limited signals.

P. L. Butzer, Wolfgang Engels

IEEE Trans. Inf. Theory, 1983

1982

Dyadic Calculus and Sampling Theorems for Functions with Multidimensional Domain. II: Applications to Dyadic Sampling Representations

P. L. Butzer, Wolfgang Engels

Inf. Control., March, 1982

Dyadic Calculus and Sampling Theorems for Functions with Multidimensional Domain. I: General Theory

P. L. Butzer, Wolfgang Engels

Inf. Control., March, 1982

1978

Sampling principle for duration-limited signals and dyadic Walsh analysis.

P. L. Butzer, Wolfgang Splettstösser

Inf. Sci., 1978

1977

A Sampling Theorem for Duration-Limited Functions with Error Estimates

P. L. Butzer, Wolfgang Splettstösser

Inf. Control., May, 1977

Alternative forms with orders of the lax equivalence theorem in Banach spaces.

P. L. Butzer, W. Dickmeis, Hu. Jansen, R. J. Nessel

Computing, 1977