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Israel Koltracht - Publications

Affiliations: 
University of Connecticut, Storrs, CT, United States 
Area:
Mathematics
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31 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2009 Bella T, Eidelman Y, Gohberg I, Koltracht I, Olshevskyl V. Afast bjorck-pereyra-type algorithm for solving essenberg-quasiseparable- vandermonde systems Siam Journal On Matrix Analysis and Applications. 31: 790-815. DOI: 10.1137/060676635  0.382
2007 Bella T, Eidelman Y, Gohberg I, Koltracht I, Olshevsky V. A Björck-Pereyra-type algorithm for Szegö-Vandermonde matrices based on properties of unitary Hessenberg matrices Linear Algebra and Its Applications. 420: 634-647. DOI: 10.1016/J.Laa.2006.08.032  0.392
2005 Rawitscher GH, Koltracht I. An efficient numerical spectral method for solving the schrödinger equation Computing in Science and Engineering. 7: 58-66. DOI: 10.1109/Mcse.2005.111  0.632
2005 Rawitscher G, Koltracht I. Can the CDCC be improved? A proposal Journal of Physics G: Nuclear and Particle Physics. 31. DOI: 10.1088/0954-3899/31/10/038  0.477
2005 Choi YS, Koltracht I, McKenna PJ. On eigen-structure of a nonlinear map in Rn Linear Algebra and Its Applications. 399: 141-155. DOI: 10.1016/J.Laa.2004.09.009  0.417
2003 Kang SY, Koltracht I, Rawitscher G. Nyström-Clenshaw-Curtis quadrature for integral equations with discontinuous kernels Mathematics of Computation. 72: 729-756. DOI: 10.1090/S0025-5718-02-01431-X  0.418
2003 Rawitscher GH, Kang SY, Koltracht I. A novel method for the solution of the Schrödinger equation in the presence of exchange terms Journal of Chemical Physics. 118: 9149-9156. DOI: 10.1063/1.1567254  0.58
2003 Choi YS, Javanainen J, Koltracht I, Koštrun M, McKenna PJ, Savytska N. A fast algorithm for the solution of the time-independent Gross-Pitaevskii equation Journal of Computational Physics. 190: 1-21. DOI: 10.1016/S0021-9991(03)00235-3  0.345
2002 Choi YS, Koltracht I, McKenna PJ, Savytska N. Global monotone convergence of Newton iteration for a nonlinear eigen-problem Linear Algebra and Its Applications. 357: 217-228. DOI: 10.1016/S0024-3795(02)00383-X  0.37
1999 Rawitscher GH, Esry BD, Tiesinga E, Burke JP, Koltracht I. Comparison of numerical methods for the calculation of cold atom collisions Journal of Chemical Physics. 111: 10418-10426. DOI: 10.1063/1.480431  0.398
1999 Gonzales RA, Kang SY, Koltracht I, Rawitscher G. Integral Equation Method for Coupled Schrödinger Equations Journal of Computational Physics. 153: 160-202. DOI: 10.1006/Jcph.1999.6272  0.622
1997 Koltracht I. Linear complexity algorithm for semiseparable matrices Integral Equations and Operator Theory. 29: 313-319. DOI: 10.1007/Bf01320704  0.372
1997 Gonzales RA, Eisert J, Koltracht I, Neumann M, Rawitscher G. Integral equation method for the continuous spectrum radial Schrödinger equation Journal of Computational Physics. 134: 134-149. DOI: 10.1006/Jcph.1997.5679  0.653
1995 Gohberg I, Koltracht I. A fast realization of preconditioned Conjugate Gradients for Wiener-Hopf integral equations Applied Mathematics Letters. 8: 65-72. DOI: 10.1016/0893-9659(95)00087-7  0.547
1994 Gohberg I, Hanke M, Koltracht I. Fast preconditioned conjugate gradient algorithms for Wiener-Hopf integral equations Siam Journal On Numerical Analysis. 31: 429-443. DOI: 10.1137/0731023  0.465
1994 Gohberg I, Koltracht I, Xiao D. Condition and accuracy of algorithms for computing Schur coefficients of Toeplitz matrices Siam Journal On Matrix Analysis and Applications. 15: 1290-1309. DOI: 10.1137/0615087  0.373
1993 Elsner L, Koltracht I, Neumann M, Xiao D. On accurate computations of the Perron root Siam Journal On Matrix Analysis and Applications. 14: 456-467. DOI: 10.1137/0614032  0.382
1992 Elsner L, Koltracht I, Neumann M. Convergence of sequential and asynchronous nonlinear paracontractions Numerische Mathematik. 62: 305-319. DOI: 10.1007/Bf01396232  0.471
1992 Gohberg I, Koltracht I, Lancaster P. Second order parallel algorithms for piecewise smooth displacement kernels Integral Equations and Operator Theory. 15: 16-29. DOI: 10.1007/Bf01193764  0.593
1991 Elsner L, Koltracht I, Lancaster P. Convergence properties of ART and SOR algorithms Numerische Mathematik. 59: 91-106. DOI: 10.1007/Bf01385772  0.505
1990 Koltracht I, Lancaster P. Contraining strategies for linear iterative processes Ima Journal of Numerical Analysis. 10: 555-567. DOI: 10.1093/imanum/10.4.555  0.443
1990 Elsner L, Koltracht I, Neumann M. On the convergence of asynchronous paracontractions with application to tomographic reconstruction from incomplete data Linear Algebra and Its Applications. 130: 65-82. DOI: 10.1016/0024-3795(90)90206-R  0.35
1989 Gohberg I, Koltracht I. Efficient algorithm for Toeplitz plus Hankel matrices Integral Equations and Operator Theory. 12: 136-142. DOI: 10.1007/Bf01199761  0.341
1989 Gohberg I, Koltracht I, Lancaster P. On the numerical solution of integral equations with piecewise continuous displacement kernels Integral Equations and Operator Theory. 12: 511-538. DOI: 10.1007/Bf01199457  0.586
1988 Koltracht I, Lancaster P. Threshold algorithms for the prediction of reflection coefficients in a layered medium Geophysics. 53: 908-919. DOI: 10.1190/1.1442528  0.329
1988 Koltracht I, Kailath T. Linear Complexity Parallel Algorithm for Discrete-Time Wiener Filters with Optimum Lag Ieee Transactions On Acoustics, Speech, and Signal Processing. 36: 1680-1681. DOI: 10.1109/29.7559  0.526
1987 Gohberg I, Kailath T, Koltracht I. A Note On Diagonal Innovation Matrices Ieee Transactions On Acoustics, Speech, and Signal Processing. 35: 1068-1069. DOI: 10.1109/Tassp.1987.1165234  0.315
1987 Gohberg I, Kailath T, Koltracht I, Lancaster P. Linear complexity parallel algorithms for linear systems of equations with recursive structure Linear Algebra and Its Applications. 88: 271-315. DOI: 10.1016/0024-3795(87)90113-3  0.308
1986 Gohberg I, Kailath T, Koltracht I. Efficient solution of linear systems of equations with recursive structure Linear Algebra and Its Applications. 80: 81-113. DOI: 10.1016/0024-3795(86)90279-X  0.423
1985 Gohberg I, Koltracht I. Numerical solution of integral equations, fast algorithms and Krein-Sobolev equation Numerische Mathematik. 47: 237-288. DOI: 10.1007/BF01389711  0.595
1985 Gohberg I, Kailath T, Koltracht I. Linear complexity algorithms for semiseparable matrices Integral Equations and Operator Theory. 8: 780-804. DOI: 10.1007/BF01213791  0.44
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