Frank‐Olme Speck

1.2k total citations
54 papers, 723 citations indexed

About

Frank‐Olme Speck is a scholar working on Applied Mathematics, Mathematical Physics and Computational Theory and Mathematics. According to data from OpenAlex, Frank‐Olme Speck has authored 54 papers receiving a total of 723 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Applied Mathematics, 35 papers in Mathematical Physics and 23 papers in Computational Theory and Mathematics. Recurrent topics in Frank‐Olme Speck's work include Algebraic and Geometric Analysis (22 papers), Spectral Theory in Mathematical Physics (19 papers) and Numerical methods in inverse problems (19 papers). Frank‐Olme Speck is often cited by papers focused on Algebraic and Geometric Analysis (22 papers), Spectral Theory in Mathematical Physics (19 papers) and Numerical methods in inverse problems (19 papers). Frank‐Olme Speck collaborates with scholars based in Portugal, Germany and Slovakia. Frank‐Olme Speck's co-authors include L. P. Castro, E. Meister, F. S. Teixeira, Roland Duduchava, Siegfried Prößdorf, Torsten Ehrhardt, Alexandre Almeida, M. Cristina Câmara, A. F. dos Santos and A. D. Rawlins and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Linear Algebra and its Applications and SIAM Journal on Mathematical Analysis.

In The Last Decade

Frank‐Olme Speck

52 papers receiving 644 citations

Peers

Countries citing papers authored by Frank‐Olme Speck

Since Specialization

Citations

This map shows the geographic impact of Frank‐Olme Speck's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Frank‐Olme Speck with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Frank‐Olme Speck more than expected).

Fields of papers citing papers by Frank‐Olme Speck

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Frank‐Olme Speck. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Frank‐Olme Speck. The network helps show where Frank‐Olme Speck may publish in the future.

Co-authorship network of co-authors of Frank‐Olme Speck

This figure shows the co-authorship network connecting the top 25 collaborators of Frank‐Olme Speck. A scholar is included among the top collaborators of Frank‐Olme Speck based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Frank‐Olme Speck. Frank‐Olme Speck is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	A class of interface problems for the Helmholtz equation in 2015 ·Mathematical Methods in the Applied Sciences ·Frank‐Olme Speck	1
2	Advances in harmonic analysis and operator theory : the Stefan Samko anniversary volume 2013 ·CERN Document Server (European Organization for Nuclear Research) ·Alexandre Almeida, L. P. Castro, Frank‐Olme Speck	5
3	On the weak solution of the Neumann problem for the 2D Helmholtz equation in a convex cone and Hs regularity 2010 ·Mathematical Methods in the Applied Sciences ·(unknown), Frank‐Olme Speck, (unknown)	9
4	Boundary Value Problems for the Helmholtz Equation in an Octant 2008 ·Integral Equations and Operator Theory ·Frank‐Olme Speck, Ernst P. Stephan	1
5	Finite Interval Convolution Operators with Transmission Property 2005 ·Integral Equations and Operator Theory ·L. P. Castro, Roland Duduchava, Frank‐Olme Speck	5
6	Operator Theoretical Methods and Applications to Mathematical Physics 2004 ·Birkhäuser Basel eBooks ·Israel Gohberg, Wolfgang L. Wendland, A. F. dos Santos, Frank‐Olme Speck, F. S. Teixeira	16
7	Operator theoretical methods and applications to mathematical physics : the Erhard Meister memorial volume 2004 ·CERN Document Server (European Organization for Nuclear Research) ·Israel Gohberg, A. F. dos Santos, Frank‐Olme Speck, F. S. Teixeira, Wolfgang L. Wendland, E. Meister	5
8	Singular Integral Operators, Factorization and Applications 2003 ·Birkhäuser Basel eBooks ·Albrecht Böttcher, M. A. Kaashoek, (unknown), A. F. dos Santos, Frank‐Olme Speck	8
9	Transformation techniques towards the factorization of non-rational 2×2 matrix functions 2002 ·Linear Algebra and its Applications ·Torsten Ehrhardt, Frank‐Olme Speck	20
10	Regularity Properties and Generalized Inverses of Delta-Related Operators 1998 ·Zeitschrift für Analysis und ihre Anwendungen ·L. P. Castro, Frank‐Olme Speck	23
11	Minimal Normalization of Wiener–Hopf Operators in Spaces of Bessel Potentials 1998 ·Journal of Mathematical Analysis and Applications ·(unknown), Frank‐Olme Speck, F. S. Teixeira	17
12	Factorization of a class of matrices generated by Sommerfeld diffraction problems with oblique derivatives 1997 ·Mathematical Methods in the Applied Sciences ·(unknown), (unknown), Frank‐Olme Speck	7
13	Generalised factorisation for a class of Jones form matrix functions 1993 ·Proceedings of the Royal Society of Edinburgh Section A Mathematics ·M. Cristina Câmara, (unknown), Frank‐Olme Speck	13
14	Diffraction by an acoustically transmissive or an electromagnetically dielectric half‐plane 1991 ·Mathematical Methods in the Applied Sciences ·A. D. Rawlins, E. Meister, Frank‐Olme Speck	14
15	Double-knife EDGE problems with elastic/plastic type screens 1991 ·Integral Equations and Operator Theory ·E. Meister, A. D. Rawlins, Frank‐Olme Speck	2
16	A factorisation procedure for two by two matrix functions on the circle with two rationally independent entries 1990 ·Proceedings of the Royal Society of Edinburgh Section A Mathematics ·Siegfried Prößdorf, Frank‐Olme Speck	32
17	The Explicit Solution of Elastodynamical Diffraction Problems by Symbol Factorization 1989 ·Zeitschrift für Analysis und ihre Anwendungen ·E. Meister, Frank‐Olme Speck	19
18	Sommerfeld Diffraction Problems with Third Kind Boundary Conditions II 1989 ·SIAM Journal on Mathematical Analysis ·Frank‐Olme Speck, R. A. Hurd, E. Meister	16
19	A contribution to the quarter-plane problem in diffraction theory 1988 ·Journal of Mathematical Analysis and Applications ·E. Meister, Frank‐Olme Speck	31
20	Least Squares Approximate and Least Norm Solutions of Paired Singular Equations 1987 ·Mathematische Nachrichten ·Frank‐Olme Speck	2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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