Edit Profile (opens in new tab) Lutgen, Joseph P. Co-Author Distance Author ID: lutgen.joseph-p Published as: Lutgen, Joseph; Lutgen, Joseph P. Documents Indexed: 4 Publications since 1999 Co-Authors: 1 Co-Author with 1 Joint Publication 22 Co-Co-Authors Co-Authors 3 single-authored 1 Griesemer, Marcel Serials 2 Journal of Mathematical Analysis and Applications 1 Journal of Differential Equations 1 Journal of Functional Analysis all top 5 Fields 2 Ordinary differential equations (34-XX) 2 Operator theory (47-XX) 1 Partial differential equations (35-XX) 1 Functional analysis (46-XX) 1 Quantum theory (81-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Biology and other natural sciences (92-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 4 Publications have been cited 21 times in 18 Documents Cited by ▼ Year ▼ On essential spectra of operator-matrices and their Feshbach maps. Zbl 1067.47020 Lutgen, J. 10 2004 Accumulation of discrete eigenvalues of the radial Dirac operator. Zbl 0926.34074 Griesemer, Marcel; Lutgen, Joseph 9 1999 Eigenvalue accumulation for singular Sturm-Liouville problems nonlinear in the spectral parameter. Zbl 0951.34058 Lutgen, Joseph P. 8 1999 A note on Riesz bases of eigenvectors of certain holomorphic operator-functions. Zbl 0972.47011 Lutgen, Joseph 4 2001 On essential spectra of operator-matrices and their Feshbach maps. Zbl 1067.47020 Lutgen, J. 10 2004 A note on Riesz bases of eigenvectors of certain holomorphic operator-functions. Zbl 0972.47011 Lutgen, Joseph 4 2001 Accumulation of discrete eigenvalues of the radial Dirac operator. Zbl 0926.34074 Griesemer, Marcel; Lutgen, Joseph 9 1999 Eigenvalue accumulation for singular Sturm-Liouville problems nonlinear in the spectral parameter. Zbl 0951.34058 Lutgen, Joseph P. 8 1999 all cited Publications top 5 cited Publications all top 5 Cited by 25 Authors 3 Almanasreh, Hasan 2 Lutgen, Joseph P. 2 Shubov, Marianna A. 2 Šimon Hilscher, Roman 1 Akulenko, Leonid Denisovich 1 Bohner, Martin J. 1 Breda, Dimitri 1 Chen, Shaozhu 1 Gavrikov, Alexander A. 1 Iantchenko, Alexei 1 Korotyaev, Evgeny L. 1 Kratz, Werner 1 Marletta, Marco 1 Maset, Stefano 1 Muhammad, Ahmed 1 Nesterov, Sergeĭ V. 1 Qi, Jiangang 1 Salomonson, Sten 1 Schmid, Harald 1 Schmidt, Karl Michael 1 Svanstedt, Nils E. M. 1 Taher, Anis Haytham Saleh 1 Tretter, Christiane 1 Vermiglio, Rossana 1 Wineberg, Stephen B. all top 5 Cited in 12 Serials 3 Journal of Computational Physics 3 Journal of Mathematical Analysis and Applications 2 Journal of Differential Equations 2 Mathematische Nachrichten 1 Integral Equations and Operator Theory 1 Numerische Mathematik 1 Asymptotic Analysis 1 Computational Mathematics and Mathematical Physics 1 International Journal of Computer Mathematics 1 Mathematical Problems in Engineering 1 Proceedings of the Royal Society of London. Series A. Mathematical, Physical and Engineering Sciences 1 International Journal of Applied and Computational Mathematics all top 5 Cited in 11 Fields 11 Ordinary differential equations (34-XX) 6 Numerical analysis (65-XX) 5 Partial differential equations (35-XX) 4 Operator theory (47-XX) 2 Fluid mechanics (76-XX) 1 Integral equations (45-XX) 1 Functional analysis (46-XX) 1 Mechanics of deformable solids (74-XX) 1 Quantum theory (81-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Biology and other natural sciences (92-XX) Citations by Year