Edit Profile (opens in new tab) Kleefeld, Andreas Compute Distance To: Compute Author ID: kleefeld.andreas Published as: Kleefeld, Andreas; Kleefeld, A. External Links: MGP Documents Indexed: 47 Publications since 2009 2 Contributions as Editor Reviewing Activity: 168 Reviews Co-Authors: 30 Co-Authors with 42 Joint Publications 420 Co-Co-Authors all top 5 Co-Authors 7 single-authored 9 Burgeth, Bernhard F. 6 Breuß, Michael 5 Brazauskas, Vytaras 5 Harris, Isaac 4 Pieronek, Lukas 3 Lin, Tzuchu 2 Hoeltgen, Laurent 2 Martín-Vaquero, Jesús 2 Naegel, Benoît 2 Perret, Benjamin 2 Welk, Martin 1 Abele, Daniel 1 Anagnostopoulos, Konstantinos A. 1 Asante-Asamani, E. O. 1 Boroujerdi, Ali Sharifi 1 Charalambopoulos, Antonios 1 Colton, David Lem 1 Didas, Stephan 1 Kirsch, Andreas 1 Leem, Koung Hee 1 Liu, Jijun 1 Meyer-Bäse, Anke 1 Passat, Nicolas 1 Pelekanos, George 1 Peters, Stefan 1 Reichwein, E. 1 Reissel, Martin 1 Viloche Bazán, Fermín S. 1 Vorderwülbecke, Sophia 1 Wade, Bruce A. all top 5 Serials 6 Inverse Problems 4 Applicable Analysis 3 International Journal of Computer Mathematics 2 Journal of Computational Physics 2 Applied Mathematics and Computation 2 Scandinavian Actuarial Journal 2 Mathematical Morphology. Theory and Applications 1 Computer Physics Communications 1 Acta Mathematica Vietnamica 1 Journal of Computational and Applied Mathematics 1 Insurance Mathematics & Economics 1 Journal of Integral Equations and Applications 1 European Journal of Applied Mathematics 1 Applications of Mathematics 1 Linear Algebra and its Applications 1 SIAM Journal on Scientific Computing 1 ETNA. Electronic Transactions on Numerical Analysis 1 Advances in Computational Mathematics 1 Computational Methods in Applied Mathematics 1 North American Actuarial Journal 1 Lecture Notes in Computer Science all top 5 Fields 30 Partial differential equations (35-XX) 27 Numerical analysis (65-XX) 8 Computer science (68-XX) 7 Information and communication theory, circuits (94-XX) 6 Integral equations (45-XX) 6 Fluid mechanics (76-XX) 6 Optics, electromagnetic theory (78-XX) 5 Statistics (62-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 General and overarching topics; collections (00-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 1 Group theory and generalizations (20-XX) 1 Topological groups, Lie groups (22-XX) 1 Ordinary differential equations (34-XX) 1 Functional analysis (46-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Mechanics of deformable solids (74-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 36 Publications have been cited 186 times in 124 Documents Cited by ▼ Year ▼ A numerical method to compute interior transmission eigenvalues. Zbl 1292.65123Kleefeld, Andreas 27 2013 Folded and log-folded-\(t\) distributions as models for insurance loss data. Zbl 1277.62248Brazauskas, Vytaras; Kleefeld, Andreas 18 2011 The factorization method for the acoustic transmission problem. Zbl 1293.65144Anagnostopoulos, Konstantinos A.; Charalambopoulos, Antonios; Kleefeld, Andreas 13 2013 The method of fundamental solutions for computing acoustic interior transmission eigenvalues. Zbl 1404.65245Kleefeld, Andreas; Pieronek, Lukas 12 2018 Modeling severity and measuring tail risk of Norwegian fire claims. Zbl 1414.62415Brazauskas, Vytaras; Kleefeld, Andreas 11 2016 Robust and efficient fitting of the generalized Pareto distribution with actuarial applications in view. Zbl 1231.91148Brazauskas, Vytaras; Kleefeld, Andreas 10 2009 The interior transmission eigenvalue problem for an inhomogeneous media with a conductive boundary. Zbl 1360.35125Bondarenko, O.; Harris, I.; Kleefeld, A. 8 2017 Numerical computations of interior transmission eigenvalues for scattering objects with cavities. Zbl 1380.65356Peters, Stefan; Kleefeld, Andreas 7 2016 Authors’ reply to ‘Letter to the editor regarding folded models and the paper by Brazauskas and Kleefeld (2011)’. Zbl 1392.62309Brazauskas, Vytaras; Kleefeld, Andreas 7 2014 Morphology for color images via Loewner order for matrix fields. Zbl 1382.68284Burgeth, Bernhard; Kleefeld, Andreas 7 2013 Boundary element collocation method for solving the exterior Neumann problem for Helmholtz’s equation in three dimensions. Zbl 1288.35205Kleefeld, Andreas; Lin, Tzu-Chu 6 2012 The factorization method for a conductive boundary condition. Zbl 1263.78013Kirsch, Andreas; Kleefeld, Andreas 5 2012 Non-adaptive and amoeba quantile filters for colour images. Zbl 1445.68323Welk, Martin; Kleefeld, Andreas; Breuß, Michael 4 2015 The inverse scattering problem for a conductive boundary condition and transmission eigenvalues. Zbl 1428.35255Harris, I.; Kleefeld, A. 4 2020 Computing interior transmission eigenvalues for homogeneous and anisotropic media. Zbl 1397.78034Kleefeld, Andreas; Pieronek, Lukas 4 2018 The exterior problem for the Helmholtz equation with mixed boundary conditions in three dimensions. Zbl 1278.35058Kleefeld, Andreas 4 2012 Analysis of new direct sampling indicators for far-field measurements. Zbl 1419.65098Harris, Isaac; Kleefeld, Andreas 4 2019 Sampling method based projection approach for the reconstruction of 3D acoustically penetrable scatterers. Zbl 1333.65124Bazán, Fermín S. V.; Kleefeld, Andreas; Leem, Koung Hee; Pelekanos, George 3 2016 Elementary morphology for SO(2)- and SO(3)-orientation fields. Zbl 1445.68255Kleefeld, Andreas; Meyer-Baese, Anke; Burgeth, Bernhard 3 2015 The Levenberg-Marquardt method applied to a parameter estimation problem arising from electrical resistivity tomography. Zbl 1250.78050Kleefeld, A.; Reißel, M. 3 2011 ESERK5: a fifth-order extrapolated stabilized explicit Runge-Kutta method. Zbl 1419.65044Martín-Vaquero, J.; Kleefeld, A. 3 2019 A unified approach to PDE-driven morphology for fields of orthogonal and generalized doubly-stochastic matrices. Zbl 1479.94018Burgeth, Bernhard; Kleefeld, Andreas 2 2017 The transmission problem for the Helmholtz equation in \(\mathbb R^3\). Zbl 1284.35147Kleefeld, Andreas 2 2012 Improvement of the inside-outside duality method. Zbl 1406.65102Kleefeld, A.; Reichwein, E. 2 2017 Shape optimization for interior Neumann and transmission eigenvalues. Zbl 1467.49035Kleefeld, Andreas 2 2019 New numerical results for the optimization of Neumann eigenvalues. Zbl 1448.65275Abele, Daniel; Kleefeld, Andreas 2 2020 The nonlinear Landweber method applied to an inverse scattering problem for sound-soft obstacles in 3D. Zbl 1308.76246Kleefeld, Andreas; Lin, Tzu-Chu 2 2011 Numerical results for linear Fredholm integral equations of the first kind over surfaces in three dimensions. Zbl 1242.65285Kleefeld, Andreas 2 2011 A modified boundary integral equation for solving the exterior Robin problem for the Helmholtz equation in three dimensions. Zbl 1291.35038Kleefeld, A. 2 2012 The method of fundamental solutions for computing interior transmission eigenvalues of inhomogeneous media. Zbl 1453.65399Pieronek, Lukas; Kleefeld, Andreas 1 2019 Mathematical morphology and its applications to signal and image processing. 14th international symposium, ISMM 2019, Saarbrücken, Germany, July 8–10, 2019. Proceedings. Zbl 1428.68009 1 2019 Theoretical foundation of the weighted Laplace inpainting problem. Zbl 07088741Hoeltgen, Laurent; Kleefeld, Andreas; Harris, Isaac; Breuss, Michael 1 2019 A second-order exponential time differencing scheme for non-linear reaction-diffusion systems with dimensional splitting. Zbl 1440.65081Asante-Asamani, E. O.; Kleefeld, A.; Wade, B. A. 1 2020 A statistical application of the quantile mechanics approach: MTM estimators for the parameters of \(t\) and gamma distributions. Zbl 06144652Kleefeld, A.; Brazauskas, V. 1 2012 A global Galerkin method for solving the exterior Neumann problem for the Helmholtz equation using Panich’s integral equation approach. Zbl 1277.35144Kleefeld, Andreas; Lin, Tzu-Chu 1 2013 The hot spots conjecture can be false: some numerical examples. Zbl 07445240Kleefeld, Andreas 1 2021 The hot spots conjecture can be false: some numerical examples. Zbl 07445240Kleefeld, Andreas 1 2021 The inverse scattering problem for a conductive boundary condition and transmission eigenvalues. Zbl 1428.35255Harris, I.; Kleefeld, A. 4 2020 New numerical results for the optimization of Neumann eigenvalues. Zbl 1448.65275Abele, Daniel; Kleefeld, Andreas 2 2020 A second-order exponential time differencing scheme for non-linear reaction-diffusion systems with dimensional splitting. Zbl 1440.65081Asante-Asamani, E. O.; Kleefeld, A.; Wade, B. A. 1 2020 Analysis of new direct sampling indicators for far-field measurements. Zbl 1419.65098Harris, Isaac; Kleefeld, Andreas 4 2019 ESERK5: a fifth-order extrapolated stabilized explicit Runge-Kutta method. Zbl 1419.65044Martín-Vaquero, J.; Kleefeld, A. 3 2019 Shape optimization for interior Neumann and transmission eigenvalues. Zbl 1467.49035Kleefeld, Andreas 2 2019 The method of fundamental solutions for computing interior transmission eigenvalues of inhomogeneous media. Zbl 1453.65399Pieronek, Lukas; Kleefeld, Andreas 1 2019 Mathematical morphology and its applications to signal and image processing. 14th international symposium, ISMM 2019, Saarbrücken, Germany, July 8–10, 2019. Proceedings. Zbl 1428.68009 1 2019 Theoretical foundation of the weighted Laplace inpainting problem. Zbl 07088741Hoeltgen, Laurent; Kleefeld, Andreas; Harris, Isaac; Breuss, Michael 1 2019 The method of fundamental solutions for computing acoustic interior transmission eigenvalues. Zbl 1404.65245Kleefeld, Andreas; Pieronek, Lukas 12 2018 Computing interior transmission eigenvalues for homogeneous and anisotropic media. Zbl 1397.78034Kleefeld, Andreas; Pieronek, Lukas 4 2018 The interior transmission eigenvalue problem for an inhomogeneous media with a conductive boundary. Zbl 1360.35125Bondarenko, O.; Harris, I.; Kleefeld, A. 8 2017 A unified approach to PDE-driven morphology for fields of orthogonal and generalized doubly-stochastic matrices. Zbl 1479.94018Burgeth, Bernhard; Kleefeld, Andreas 2 2017 Improvement of the inside-outside duality method. Zbl 1406.65102Kleefeld, A.; Reichwein, E. 2 2017 Modeling severity and measuring tail risk of Norwegian fire claims. Zbl 1414.62415Brazauskas, Vytaras; Kleefeld, Andreas 11 2016 Numerical computations of interior transmission eigenvalues for scattering objects with cavities. Zbl 1380.65356Peters, Stefan; Kleefeld, Andreas 7 2016 Sampling method based projection approach for the reconstruction of 3D acoustically penetrable scatterers. Zbl 1333.65124Bazán, Fermín S. V.; Kleefeld, Andreas; Leem, Koung Hee; Pelekanos, George 3 2016 Non-adaptive and amoeba quantile filters for colour images. Zbl 1445.68323Welk, Martin; Kleefeld, Andreas; Breuß, Michael 4 2015 Elementary morphology for SO(2)- and SO(3)-orientation fields. Zbl 1445.68255Kleefeld, Andreas; Meyer-Baese, Anke; Burgeth, Bernhard 3 2015 Authors’ reply to ‘Letter to the editor regarding folded models and the paper by Brazauskas and Kleefeld (2011)’. Zbl 1392.62309Brazauskas, Vytaras; Kleefeld, Andreas 7 2014 A numerical method to compute interior transmission eigenvalues. Zbl 1292.65123Kleefeld, Andreas 27 2013 The factorization method for the acoustic transmission problem. Zbl 1293.65144Anagnostopoulos, Konstantinos A.; Charalambopoulos, Antonios; Kleefeld, Andreas 13 2013 Morphology for color images via Loewner order for matrix fields. Zbl 1382.68284Burgeth, Bernhard; Kleefeld, Andreas 7 2013 A global Galerkin method for solving the exterior Neumann problem for the Helmholtz equation using Panich’s integral equation approach. Zbl 1277.35144Kleefeld, Andreas; Lin, Tzu-Chu 1 2013 Boundary element collocation method for solving the exterior Neumann problem for Helmholtz’s equation in three dimensions. Zbl 1288.35205Kleefeld, Andreas; Lin, Tzu-Chu 6 2012 The factorization method for a conductive boundary condition. Zbl 1263.78013Kirsch, Andreas; Kleefeld, Andreas 5 2012 The exterior problem for the Helmholtz equation with mixed boundary conditions in three dimensions. Zbl 1278.35058Kleefeld, Andreas 4 2012 The transmission problem for the Helmholtz equation in \(\mathbb R^3\). Zbl 1284.35147Kleefeld, Andreas 2 2012 A modified boundary integral equation for solving the exterior Robin problem for the Helmholtz equation in three dimensions. Zbl 1291.35038Kleefeld, A. 2 2012 A statistical application of the quantile mechanics approach: MTM estimators for the parameters of \(t\) and gamma distributions. Zbl 06144652Kleefeld, A.; Brazauskas, V. 1 2012 Folded and log-folded-\(t\) distributions as models for insurance loss data. Zbl 1277.62248Brazauskas, Vytaras; Kleefeld, Andreas 18 2011 The Levenberg-Marquardt method applied to a parameter estimation problem arising from electrical resistivity tomography. Zbl 1250.78050Kleefeld, A.; Reißel, M. 3 2011 The nonlinear Landweber method applied to an inverse scattering problem for sound-soft obstacles in 3D. Zbl 1308.76246Kleefeld, Andreas; Lin, Tzu-Chu 2 2011 Numerical results for linear Fredholm integral equations of the first kind over surfaces in three dimensions. Zbl 1242.65285Kleefeld, Andreas 2 2011 Robust and efficient fitting of the generalized Pareto distribution with actuarial applications in view. Zbl 1231.91148Brazauskas, Vytaras; Kleefeld, Andreas 10 2009 all cited Publications top 5 cited Publications all top 5 Cited by 180 Authors 25 Kleefeld, Andreas 6 Harris, Isaac 6 Sun, Jiguang 5 Ji, Xia 5 Leem, Koung Hee 5 Pelekanos, George 5 Yan, Guozheng 5 Yang, Yidu 4 Bi, Hai 4 Brazauskas, Vytaras 4 Han, Jiayu 4 Martin, Ryan R. 4 Pieronek, Lukas 3 Breuß, Michael 3 Burgeth, Bernhard F. 3 Hong, Liang 3 Nadarajah, Saralees 3 Welk, Martin 3 Xi, Yingxia 3 Zitikis, Ričardas 2 Abu Bakar, S. A. 2 Angulo, Jesús 2 Beirlant, Jan 2 Cakoni, Fioralba 2 Furman, Edward 2 Furuya, Takashi 2 Geng, Hongrui 2 Grün, Bettina 2 Guo, Jun 2 Haddar, Houssem 2 Hoeltgen, Laurent 2 Kress, Rainer 2 Li, Hao 2 Liu, Yanfang 2 Miljkovic, Tatjana 2 Poudyal, Chudamani 2 Punzo, Antonio 2 Sun, Meiman 2 van de Gronde, Jasper J. 2 Viloche Bazán, Fermín S. 2 Xu, Liwei 2 Zhang, Yu 1 Abele, Daniel 1 Afify, Ahmed Z. 1 Ahmad, Zubair 1 Ahsanullah, Mohammad 1 Albrecher, Hansjörg 1 Anoop, Thazhe Veetil 1 Araujo-Acuna, José Carlos 1 Araújo, António Bandeira 1 Asante-Asamani, E. O. 1 Asimit, Alexandru V. 1 Athanasiadis, Christodoulos E. 1 Athanasiadou, Evagelia S. 1 Audibert, Lorenzo 1 Bagnato, Luca 1 Bakar, S. A. A. 1 Berntsson, Fredrik 1 Bhati, Deepesh 1 Bobkov, Vladimir E. 1 Boujlida, H. 1 Butyugin, Dmitrii S. 1 Calderín Ojeda, Enrique 1 Cao, Leilei 1 Cao, Xinlin 1 Chan, Jennifer So Kuen 1 Chesnel, Lucas 1 Chevallier, Emmanuel 1 Choy, S. T. Boris 1 Cobani, Besiana 1 Colton, David Lem 1 Cooray, Kahadawala 1 Dan, Markcilei Lima 1 Diao, Huaian 1 Dickin, O. 1 Dimitroula, Sotiria 1 Doubova, Anna 1 Drábek, Pavel 1 Feng, Hui 1 Fernández-Cara, Enrique 1 Flores, Franklin César 1 Francisco, Juliano B. 1 Ghorai, Jugal K. 1 Giles, David E. A. 1 Godwin, Ryan T. 1 Gómez-Déniz, Emilio 1 Goual, Hafida 1 Gribkova, Nadezhda Viktorovna 1 Gu, Yan 1 Hao, Yuebin 1 He, Wenjing 1 Hesselink, Wim H. 1 Horbenko, Nataliya 1 Huang, Chao 1 Huang, Ruihao 1 Huang, Tsungming 1 Huang, Weiqiang 1 Il’in, Valeriĭ Pavlovich 1 Jiang, Xiaoyun 1 Jiang, Yi ...and 80 more Authors all top 5 Cited in 51 Serials 11 Applicable Analysis 9 Inverse Problems 7 ASTIN Bulletin 6 Scandinavian Actuarial Journal 4 Journal of Computational Physics 4 Journal of Computational and Applied Mathematics 4 Journal of Mathematical Imaging and Vision 3 Insurance Mathematics & Economics 3 Journal of Scientific Computing 3 North American Actuarial Journal 3 Inverse Problems in Science and Engineering 3 Communications in Computational Physics 3 Mathematical Morphology. Theory and Applications 2 Computer Methods in Applied Mechanics and Engineering 2 Applied Mathematics and Computation 2 Journal of Integral Equations and Applications 2 Communications in Statistics. Theory and Methods 2 SIAM Journal on Scientific Computing 2 Computational and Applied Mathematics 2 Engineering Analysis with Boundary Elements 2 Journal of Applied Statistics 2 Science China. Mathematics 2 Journal of Statistical Distributions and Applications 1 Metrika 1 Wave Motion 1 Annals of the Institute of Statistical Mathematics 1 Applied Mathematics and Optimization 1 Bulletin of the Iranian Mathematical Society 1 Statistics 1 European Journal of Applied Mathematics 1 Communications in Partial Differential Equations 1 International Journal of Computer Mathematics 1 Linear Algebra and its Applications 1 SIAM Journal on Applied Mathematics 1 SIAM Journal on Mathematical Analysis 1 Indagationes Mathematicae. New Series 1 Journal of Inverse and Ill-Posed Problems 1 Advances in Computational Mathematics 1 Complexity 1 Sibirskiĭ Zhurnal Industrial’noĭ Matematiki 1 Methodology and Computing in Applied Probability 1 Optimization and Engineering 1 The ANZIAM Journal 1 Discrete and Continuous Dynamical Systems. Series B 1 Communications on Pure and Applied Analysis 1 Journal of Applied Mathematics and Computing 1 International Journal of Differential Equations 1 Sankhyā. Series A 1 Journal of Mathematics 1 Research in the Mathematical Sciences 1 Results in Applied Mathematics all top 5 Cited in 21 Fields 54 Partial differential equations (35-XX) 48 Numerical analysis (65-XX) 37 Statistics (62-XX) 26 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 22 Optics, electromagnetic theory (78-XX) 10 Information and communication theory, circuits (94-XX) 8 Computer science (68-XX) 8 Mechanics of deformable solids (74-XX) 6 Integral equations (45-XX) 4 Fluid mechanics (76-XX) 3 Ordinary differential equations (34-XX) 3 Operator theory (47-XX) 3 Probability theory and stochastic processes (60-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 1 General and overarching topics; collections (00-XX) 1 Potential theory (31-XX) 1 Integral transforms, operational calculus (44-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 General topology (54-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Quantum theory (81-XX) Citations by Year