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Sylvan Elhay
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Cited by
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Orthogonality and partial pole assignment for the symmetric definite quadratic pencil
BN Datta, S Elhay, YM Ram
Linear algebra and its applications 257, 29-48, 1997
2291997
Partial eigenstructure assignment for the quadratic pencil
BN Datta, S Elhay, YM Ram, DR Sarkissian
Journal of sound and Vibration 230 (1), 101-110, 2000
1792000
Pole assignment in vibratory systems by multi-input control
YM Ram, S Elhay
Journal of Sound and Vibration 230 (2), 309-321, 2000
912000
Updating and downdating of orthogonal polynomials with data fitting applications
S Elhay, GH Golub, J Kautsky
SIAM Journal on Matrix Analysis and Applications 12 (2), 327-353, 1991
811991
An inverse eigenvalue problem for the symmetric tridiagonal quadratic pencil with application to damped oscillatory systems
YM Ram, S Elhay
SIAM Journal on Applied Mathematics 56 (1), 232-244, 1996
791996
Jacobian matrix for solving water distribution system equations with the Darcy-Weisbach head-loss model
A Simpson, S Elhay
Journal of Hydraulic Engineering 137 (6), 696-700, 2011
672011
A robust, rapidly convergent method that solves the water distribution equations for pressure-dependent models
S Elhay, O Piller, J Deuerlein, AR Simpson
Journal of Water Resources Planning and Management 142 (2), 04015047, 2016
652016
Closure to “Dealing with Zero Flows in Solving the Nonlinear Equations for Water Distribution Systems” by Sylvan Elhay and Angus R. Simpson
S Elhay, AR Simpson
Journal of Hydraulic Engineering 139 (5), 560-562, 2013
60*2013
The theory of a multi-degree-of-freedom dynamic absorber
YM Ram, S Elhay
Journal of Sound and Vibration 195 (4), 607-615, 1996
541996
Algorithm 655: Iqpack: Fortran subroutines for the weights of interpolatory quadratures
S Elhay, J Kautsky
ACM Transactions on Mathematical Software (TOMS) 13 (4), 399-415, 1987
531987
Calculation of the weights of interpolatory quadratures
J Kautsky, S Elhay
Numerische Mathematik 40 (3), 407-422, 1982
531982
Reformulated co-tree flows method competitive with the global gradient algorithm for solving water distribution system equations
S Elhay, AR Simpson, J Deuerlein, B Alexander, WHA Schilders
Journal of Water Resources Planning and Management 140 (12), 04014040, 2014
492014
Nonsymmetric Lanczos and finding orthogonal polynomials associated with indefinite weights
DL Boley, S Elhay, GH Golub, MH Gutknecht
Numerical Algorithms 1 (1), 21-43, 1991
471991
Content-Based Active-Set Method for the Pressure-Dependent Model of Water Distribution Systems
JW Deuerlein, O Piller, S Elhay, AR Simpson
Journal of Water Resources Planning and Management 145 (1), 04018082, 2019
352019
An affine inverse eigenvalue problem
S Elhay, YM Ram
Inverse Problems 18 (2), 455, 2002
302002
Local sensitivity of pressure-driven modeling and demand-driven modeling steady-state solutions to variations in parameters
O Piller, S Elhay, J Deuerlein, AR Simpson
Journal of Water Resources Planning and Management 143 (2), 04016074, 2017
292017
On some eigenvector-eigenvalue relations
S Elhay, GML Gladwell, GH Golub, YM Ram
SIAM Journal on Matrix Analysis and Applications 20 (3), 563-574, 1999
281999
An algorithm for the partial multi-input pole assignment problem of a second-order control system
BN Datta, S Elhay, YM Ram
Proceedings of 35th IEEE Conference on Decision and Control 2, 2025-2029, 1996
271996
Forest-core partitioning algorithm for speeding up analysis of water distribution systems
AR Simpson, S Elhay, B Alexander
Journal of Water Resources Planning and Management 140 (4), 435-443, 2014
262014
Gauss quadratures and Jacobi matrices for weight functions not of one sign
J Kautsky, S Elhay
mathematics of computation 43 (168), 543-550, 1984
241984
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