Source: https://www.cs.purdue.edu/homes/sameh/vita.html
Timestamp: 2019-04-22 02:16:55+00:00

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Phi Kappa Phi; Sigma Xi.
List of Teachers Ranked as Excellent by Their Students: Fall `74, Fall `75, Fall `78, Spring `80, Spring `81, Spring `82, Fall `82, Spring `83.
William Norris Chair in Large Scale Computing, 1991-1992, 1993-1996.
Fellow of the American Association for the Advancement of Science, 1993-present.
Parallel Algorithms in Numerical Linear Algebra.
International Conference on Parallel Processing, Program Co-Chairman, 1980.
National Research Council Panel for NIST Computing, 1987-1992.
International Conference on Supercomputing, Conference Co-Chairman, 1990.
Member of the External Advisory Committee for the Kentucky NSF/EPSCoR Grant, 1992-1994.
Advisory Committee, 10-th International Parallel Processing Symposium, 1996.
Universities Space Research Association, Consultant, 1992-present.
1980 Massachusetts Institite of Technology, Dept. of Electrical Eng.
1987 31st Annual International Technical Symposium on Optical & Optoelectronic Applied Science & Engineering (SPIE Proceedings vol. 826), Advanced Algorithms and Architectures for Signal Processing II, keynote address, August 18-19, San Diego, California.
1995 International Conference on Scientific Computation and Differential Equations, (Honoring Bill Gear's 60-th Birthday), Stanford.
1995 International Conference on Computational Engineering Science.
Z. Tong, and A. Sameh. A Note on an Iterative Method for Saddle-Point Problems, Numerische Mathematik, to appear.
P. Hansen, Tz. Ostromsky, A. Sameh and Z. Zlatev. Solving sparse linear least-squares problems on some supercomputers by using a sequence of large dense blocks, BIT, to appear, 1997.
A. Sameh and V. Sarin. An Efficient Iterative Method for the Generalized Stokes Problem, SIAM Journal on Scientific Computing, to appear, 1997.
A. Sameh and V. Sarin. Parallel Algorithms for the Generalized Stokes Problem, Computational Mechanics '95, Proceedings of the International Conference on Computational Engineering Science, pp. 464 - 469, S. Atluri, G. Yagawa, and T. Cruse, editors, Springer, 1995.
A. Gramma, V. Kumar and A. Sameh. Parallel Matrix-Vector Product Using Approximate Hierarchical Methods, Proceedings of Supercomputing '95.
A. Grama, V. Kumar, A. Sameh. On n-Body Simulations Using Message Passing Parallel Computers, Proceedings of the SIAM Conference on Parallel Computers, pp. 355-360, 1995.
K. Gallivan, E. Gallopoulos and A. Sameh. Cedar: An Experiment in Parallel Computing, Computer Mathematics and its Applications, Vol. 1, No. 1, pp. 77-98, 1994.
A. Grama, V. Kumar, A. Sameh. Scalable Parallel Formulations of the Barnes-Hut Method for n-Body Simulations, Proceedings of Supercomputing '94, pp. 439-448, 1994.
A. Gupta, V. Kumar and A. Sameh. Performance ans Scalability of Preconditioned Conjugate Gradient Methods on Parallel Computers, IEEE Transactions on Parallel and Distributed Systems, Vol. 6, No. 5, pp. 455-469, 1995.
A. Gramma, V. Kumar and A. Sameh. Scalable Parallel Formulations ofthe Barnes-Hut Algorithm, Proceedings of Supercomputing '94, 1994.
M. Berry, B. Parlett and A. Sameh. Computing Extremal Singular Triplets of Sparse Matrices on a Shred-Memory Multiprocessor, International Journal on High Speed Computing, Vol. 6, No. 2, pp. 239-275, 1994.
D. Kuck, E. Davidson, D. Lawrie, A. Sameh, et. al. The Cedar System and an Initial Performance Study, in: Proceedings of the 20-th International Symposium on Computer Architecture, pp. 213-223, San Diego, CA, May 16-19, 1993.
C. Carey, H.-C. Chen, G. Golub and A. Sameh. A New Approach for Solving Symmetric Eigenvalue Problems, Computing Systems in Engineering, Vol. 3, No. 6, Pergamon Press, pp. 671-679, 1992.
Randall Bramley and Ahmed Sameh. Row Projection Methods for Large Nonsymmetric Linear Systems, SIAM Journal on Scientific Statistical Computing, Vol. 13, No. 1, pp. 168-193, 1992.
Randall Bramley and Ahmed Sameh. Domain Decomposition for Parallel Row Projection Algorithms,. Applied Numerical Mathematics, Vol. 8, No. 4-5, pp. 303-315, 1991.
Randall Bramley, Hsin-Chu Chen, Ulrike Meier and Ahmed Sameh. On Some Parallel Preconditioned CG Schemes. Lecture Notes in Mathematics, Preconditioned Conjugate Gradient Methods, O. Axelsson, editor, Springer-Verlag, 1990.
K. A. Gallivan, R. J. Plemmons and A. H. Sameh. Parallel Algorithms for Dense Linear Algebra Computations. SIAM Review, Vol. 32, No. 1, pp. 54-135, 1990.
K. Gallivan, E. Ng, B. Peyton, R. Plemmons, J. Ortega, C. Romine, A. Sameh and R. Voigt. Parallel Algorithms for Matrix Computations. SIAM Publications, Phildelphia, PA, 1990.
Kyle Gallivan, Ahmed Sameh and Zahari Zlatev. Solving General Sparse Linear Systems Using Conjugate Gradient-type Methods. Proc. of 1990 Int'l Conf. on Supercomputing, Amsterdam, the Netherlands, pp. 132-139, ACM Press, 1990.
Kyle Gallivan, Ahmed Sameh and Zahari Zlatev. A Parallel Hybrid Sparse Linear System Solver. Computing Systems in Engineering, Vol. 1, No. 2-4, pp. 183-195, Pergamon Press, 1990.
M. Berry, D. Chen, P. Koss, D. Kuck, L. Pointer, S. Lo, Y. Pang, R. Roloff, A. Sameh, E. Clementi, S. Chin, D. Schneider, G. Fox, P. Messina, D. Walker, C. Hsiung, J. Schwarzmeier, K. Lue, S. Orszag and F. Seidl. The Perfect Club Benchmarks: Effective Performance Evalution of Supercomputers. International Journal of Supercomputing Applications, Fall 1989, pp. 5-40, 1989.
Michael Berry and Ahmed Sameh. An Overview of Parallel Algorithms for the Singluar Value and Dense Symmetric Eigenvalue Problems. Journal of Computational and Applied Mathematics, Vol. 27, pp. 191-213, 1989.
Hsin-Chu Chen and Ahmed Sameh. A Matrix Decomposition Method for Orthotropic Elasticity Problems. SIAM Journal on Matrix Analysis and Applications, Vol. 10, No. 1, pp. 39-64, 1989.
Hsin-Chu Chen and Ahmed Sameh. A Domain Decomposition Method for 3D Elasticity Problems. Proc. of First International Conference on Applications of Supercomputers in Engineering, C. Brebbia and A. Peters, editors, pp. 171-188, North-Holland, 1989.
E. Gallopoulos and Ahmed Sameh. Solving Elliptic Equations on the Cedar Multiprocessor. In: Aspects of Computation on Asynchronous Parallel Processors, M.H. Wright, editor, Elsevier Science Publishers B.V. (North-Holland), pp. 1-12, 1989.
Chandrika Kamath and Ahmed Sameh. A Projection Method for Solving Nonsymmetric Linear Systems on Multiprocessors. Parallel Computing, Vol. 9, pp. 291-312, 1989.
E. Kamgnia and A. Sameh, A Fast Elliptic Solver for Simply Connected Domains, Computer Physics Communications, Vol. 55, pp. 43-69, North-Holland, 1989.
Michael Berry and Ahmed Sameh. Multiprocessor Schemes for Solving Block Tridiagonal Linear Systems. International Journal of Supercomputer Applications, Vol. 2, No. 3, pp. 37-57, 1988.
Randall Bramley and Ahmed Sameh. A Robust Parallel Solver for Block Tridiagonal Systems. Proc. of 1988 International Conference on Supercomputing, St. Malo, France, pp. 39-54, ACM Press, 1988.
K. Gallivan and A. Sameh. Matrix Computations on Shared-Memory Multiprocessors. In: The Application of Advanced Computing Concepts and Techniques in Control Engineering, NATO ASI SERIES, M.J. Denham and A.J. Laub, editors, Springer-Verlag, pp. 289-359, 1988.
Kyle Gallivan, William Jalby, Ulrike Meier and Ahmed Sameh. The Impact of Hierarchical Memory Systems on Linear Algebra Algorithm Design. International Journal of Supercomputer Applications, Vol. 2, No. 1, pp. 12-48, 1988.
Ulrike Meier and Ahmed Sameh. The Behavior of Conjugate Gradient Algorithms on a Multivector Processor with a Hierarchical Memory. Journal of Computational and Applied Mathematics, Vol. 24, pp. 13-32, 1988.
Michael Berry and Ahmed Sameh. A Multiprocessor Scheme for the Singular Value Decomposition. In Parallel Processing for Scientific Computing, G. Rodrigue, editor, SIAM, pp. 67-71, 1987.
Hsin-Chu Chen and Ahmed Sameh. Numerical Linear Algebra Algorithms on the Cedar System. In Parallel Computations and their Impact on Mechanics, A. Noor, editor, The American Society of Mechanical Engineering, pp. 101-125, 1987.
David Kuck, Edward Davidson, Duncan Lawrie and Ahmed Sameh. Parallel Supercomputing Today and the Cedar Approach. In: Experimental Parallel Computing Architectures, J. J. Dongarra, editor, Elsevier Science Publishers B.V. (North-Holland), New York, NY, pp. 1-20, 1987.
David Kuck and Ahmed Sameh. A Supercomputing Performance Evaluation Plan. In: Lecture Notes in Computer Science No. 297: Proc. of First Int'l. Conf. on Supercomputing, Athens, Greece, T.S. Papatheodorou E.N. Houstis C.D. Polychronopoulos, editors, Springer-Verlag, New York, NY, pp. 1-17, 1987.
Sy-Shin Lo, Bernard Philippe and Ahmed H. Sameh. A Multiprocessor Algorithm for the Symmetric Tridiagonal Eigenvalue Problem. SIAM Journal on Scientific and Statistical Computing, Vol. 8, No. 2, pp. s155-s165, March, 1987.
Ulrike Meier and Ahmed Sameh. Numerical Linear Algebra on the CEDAR Multiprocessor. Proc. of SPIE Conf. on Advanced Algorithms & Architectures for Signal Processing II, San Diego, CA, Vol. 826, pp. 1-9, August 1987.
Michael Berry and Ahmed Sameh. Multiprocessor Jacobi Algorithms for Dense Symmetric Eigenvalue and Singular Value Decompositions. Proc. of the 1986 Int'l Conf. on Parallel Processing, St. Charles, IL, pp. 433-440, Aug. 19-22, 1986.
M. Berry, K. Gallivan, W. Harrod, W. Jalby, S. Lo, U. Meier, B. Philippe and A. H. Sameh. Parallel Algorithms on the CEDAR System In: CONPAR 86, Lecture Notes in Computer Science, W. Handler et. al., editors, Springer-Verlag, pp. 25-39, 1986.
E. Davidson, D. Kuck, D. Lawrie and A. Sameh. Supercomputing Tradeoffs and the Cedar System. In: High-Speed Computing: Scientific Applications and Algorithm Design, R. Wilhelmson, editor, University of Illinois Press, pp. 3-11, 1986.
G. H. Golub, R. J. Plemmons and A. Sameh. Parallel Block Schemes for Large Scale Least Squares Computations. In: High-Speed Computing: Scientific Application and Algorithm Design, R. Wilhelmson, editor, University of Illinois Press, pp. 171-179, 1986.
David J. Kuck, Edward S. Davidson, Duncan H. Lawrie and Ahmed H. Sameh. Parallel Supercomputing Today and the Cedar Approach. Science, Vol. 231, pp. 967-974, 1986.
D. J. Kuck, D. Lawrie, R. Cytron, A. Sameh and Daniel Gajski. Cedar Project. In: Frontiers of Supercomputing, D. H. Sharp N. Metropolis W. J. Worlton, editors, University of California Press, Berkeley, CA, pp. 97-123, 1986.
J. L. Larson, I. C. Kizilyalli, K. Hess, A. Sameh and D. J. Widiger. Two-Dimensional Model for the HEMT. In: Large Scale Computational Device Modeling, K. Hess, editor, Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, pp. 131-145, 1986.
C. Kamath, A. H. Sameh, G. C. Yang and D. J. Kuck. Structural Computations on the Cedar System. Computers and Structures, Vol. 20, No. 1-3, pp. 47-54, 1985.
D. H. Lawrie and A. H. Sameh. Correction: The Computation and Communication Complexity of a Parallel Banded System Solver. ACM Trans. on Mathematical Software, Vol. 11, No. 2, pp. 188-188, June, 1985.
A. Sameh. Solving the Linear Least Squares Problem on a Linear Array of Processors. In: Algorithmically-Specialized Parallel Computers, L. Snyder et. al., editors, Academic Press, pp. 191-200, 1985.
A. Sameh. On Some Parallel Algorithms on a Ring of Processors. Computer Physics Communications, Vol. 37, pp. 159-166, 1985.
A. Sameh. Parallel Linear System Solvers. Proc. of the Conf. on Vector and Parallel Processors for Scientific Computation, May 27-29, 1985.
Y. Saad, A. Sameh and P. Saylor. Solving Elliptic Difference Equations on a Linear Array of Processors. SIAM Journal on Scientific and Statistical Computing, Vol. 6, No. 4, pp. 1049-1063, 1985.
J. J. Dongarra and A. H. Sameh. On Some Parallel Banded System Solvers. Parallel Computing, Vol. 1, No. 3 and 4, pp. 223-236, 1984.
Daniel D. Gajski, Duncan H. Lawrie, David J. Kuck and Ahmed H. Sameh. CEDAR. Proc. of COMPCON Spring 84, pp. 306-310, Feb.27-Mar. 1, 1984.
C. Kamath and A. Sameh. The Preconditioned Conjugate Gradient Algorithm on a Multiprocessor. Fifth IMACS International Symp. on Computer Methods for Partial Differential Equations, pp. 210-217, June, 1984.
David Kuck, Duncan Lawrie, Ahmed Sameh and Edward Davidson. Construction of a Large-Scale Multiprocessor, University of Illinois at Urbana-Champaign, Department of Computer Science, September 21, 1984. 1984.
David Kuck, Duncan Lawrie, Ahmed Sameh and Edward Davidson. Center for Supercomputing Research and Development: Goals, University of Illinois at Urbana-Champaign, Center for Supercomputing Research and Development, November 29, 1984.
David J. Kuck, Ahmed H. Sameh, Ron Cytron, Alexander V. Veidenbaum, Constantine D. Polychronopoulos, Gyungho Lee, Tim McDaniel, Bruce R. Leasure, Carol Beckman, James R. B. Davies and Clyde P. Kruskal. The Effects of Program Restructuring, Algorithm Change, and Architecture Choice on Program Performance. Proceedings of 1984 International Conference on Parallel Processing, pp. 129-138, 1984.
D. H. Lawrie and A. H. Sameh. The Computation and Communication Complexity of a Parallel Banded System Solver. ACM Transactions on Mathematical Software, Vol. 10, No. 2, pp. 185-195, 1984.
A. H. Sameh. A Fast Poisson Solver on Multiprocessors. In: Elliptic Problem Solvers II. Academic Press, pp. 175-186, 1984.
Daniel Gajski, David Kuck, Duncan Lawrie and Ahmed Sameh. CEDAR -- A Large Scale Multiprocessor. Proceedings of the 1983 International Conference on Parallel Processing, pp. 524-529, 1983.
David Kuck, Duncan Lawrie, Ron Cytron, Ahmed Sameh and Daniel Gajski. The Architecture and Programming of the Cedar System. In: Proceedings of the 1983 LASL Workshop on Vector and Parallel Processing, 1983.
D. H. Lawrie and A. H. Sameh. Applications of Structural Mechanics on Large-Scale Multiprocessor ComputersSymposium on the Impact of New Computing Systems on Computational Mechanics, Winter Annual ASME Meeting, pp. 55-64, November 1983.
A. Sameh. An Overview of Parallel Algorithms in Numerical Linear Algebra. First International Colloquium on Vector and Parallel Computing in Scientific Applications, EDF Bulletin de la Direction des Etudes et Recherches--Series C, Mathematique, Informatique No. 1, pp. 129-134, March 1983.
A. H. Sameh. On Two Numerical Algorithms for Multiprocessors. Proc. of NATO Adv. Res. Workshop on High-Speed Comp. (Series F: Computer and Systems Sciences, Vol. 7), Springer-Verlag, pp. 311-328, 1983.
D. D. Gajski and A. H. Sameh. A WSI-Multiprocessor for Iterative Algorithms. Proceedings of the Government Microcircuit Applications GOMAC-82 Conference, pp. 166-169, November 1982.
D. D. Gajski, A. H. Sameh and J. A. Wisniewski. Iterative Algorithms for Tridiagonal Matrices on a WSI-Multiprocessor. Proceedings of the 1982 International Conference on Parallel Processing, pp. 82-89, August 1982.
Daniel Gajski, David Kuck, Duncan Lawrie and Ahmed Sameh. A Brief Description of a Plan for the Construction of a Large Scale Multiprocessor, Cedar Doc. No. 6, University of Illinois at Urbana-Champaign, Department of Computer Science, November 9, 1982.
D. Kuck, D. Padua, A. Sameh and M. Wolfe. Languages and High-Performance Computations. In: Proceedings of the IFIP Working Conference on The Relationship Between Numerical Computation and Programming Languages, J. Reid, editor, North-Holland, pp. 205-221, 1982.
Ahmed H. Sameh and John Wisniewski. A Trace Minimization Algorithm for the Generalized Eigenvalue Problem. SIAM Journal on Numerical Analysis, Vol. 19, No. 6, pp. 1243-1259, 1982.
John A. Wisniewski and Ahmed H. Sameh. Parallel Algorithms for Network Routing Problems and Recurrences. SIAM Journal on Algebraic and Discrete Methods, Vol. 3, No. 3, pp. 379-394, 1982.
J. Grcar and A. Sameh. On Certain Parallel Toeplitz Linear System Solvers. SIAM Journal on Scientific and Statistical Computing, Vol. 2, No. 2, pp. 238-256, 1981.
Y. Saad and A. Sameh. Iterative Methods for the Solution of Elliptic Difference Equations on Multiprocessors. In: CONPAR 81, Lecture Notes in Computer Science, W. Handler, editor, Springer-Verlag, pp. 395-413, 1981.
J. L. Larson and A. H. Sameh. Algorithms for Roundoff Error Analysis--A Relative Error Approach. Computing, Vol. 24, pp. 275-297, 1980.
Y. Saad and A. Sameh. A Parallel Block Stiefel Method for Solving Positive Definite Systems. In: Elliptic Problem Solvers I, M. Schultz, editor, Academic Press, pp. 405-411, 1980.
S. C. Chen, D. J. Kuck and A. H. Sameh. Practical Parallel Band Triangular System Solvers. ACM Transactions on Mathematical Software, Vol. 4, No. 3, pp. 270-277, 1978.
John Larson and Ahmed Sameh. Efficient Calculation of the Effects of Roundoff Errors. ACM Transactions on Mathematical Software, Vol. 4, No. 3, pp. 228-236, 1978.
A. H. Sameh and D. J. Kuck. On Stable Parallel Linear System Solvers. Journal of the ACM, Vol. 25, pp. 81-91, 1978.
D. Slotnick and A. Sameh. Numerical Calculation and Computer Design. Computers and Mathematics with Applications, Vol. 3, pp. 201-210, 1978.
D. J. Kuck, D. H. Lawrie and A. H. Sameh (editors). High Speed Computer and Algorithm Organization. Academic Press, 1977.
D. J. Kuck, D. S. Parker and A. H. Sameh. Analysis of Rounding Methods in Floating-Point Arithmetic. IEEE Transactions on Computers, Vol. C-26, No. 7, pp. 643-650, 1977.
Ahmed H. Sameh and Richard P. Brent. Solving Triangular Systems on a Parallel Computer. SIAM Journal on Numerical Analysis, Vol. 14, No. 6, pp. 1101-1113, 1977.
A. H. Sameh and D. J. Kuck. A Parallel QR Algorithm for Symmetric Tridiagonal Matrices. IEEE Transactions on Computers, Vol. C-26, No. 2, pp. 147-153, 1977.
A. H. Sameh and D. J. Kuck. Parallel Direct Linear System Solvers--A Survey. IMACS (AICA)-GI-Symp. on Parallel Computers--Parallel Mathematics, pp. 25-30, March, 1977.
A. H. Sameh. Numerical Parallel Algorithms--A Survey. In: High Speed Computer and Algorithm Organization, D. Kuck, D. Lawrie and A. Sameh, editors, Academic Press, pp. 207-228, 1977.
A. H. Sameh, S. C. Chen and D. J. Kuck. Parallel Poisson and Biharmonic Solvers. Computing, Vol. 17, pp. 219-230, 1976.
R. Bezdek and A. Sameh. A Note on Computational Methods for Input-Output Econometric Models. Computer Journal, Vol. 18, No. 3, pp. 248-249, 1975.
S. C. Chen and A. H. Sameh. On Parallel Triangular System Solvers. Proceedings of the 1975 Sagamore Computer Conference on Parallel Processing, pp. 237-238, 1975.
D. J. Kuck, D. S. Parker Jr. and A. H. Sameh. ROM-Rounding: A New Rounding Scheme. Proceedings of the Third IEEE Symposium on Computer Arithmetic, pp. 67-72, 1975.
A. Sameh, J. Lermit and K. Noh. On the Intermediate Eigenvalues of Symmetric Sparse Matrices. BIT, Vol. 15, pp. 185-191, 1975.
A. Sameh and W. Heimerdinger. On the Identification of Multi-Output Linear Time-Invariant and Periodic Dynamic Systems. Computers and Electrical Engineering, Vol. 1, pp. 341-359, 1973.
W. J. Bouknight, S. A. Denenberg, D. E. McIntyre, J. M. Randal, A. H. Sameh and D. L. Slotnick. The ILLIAC IV System. Proceedings of the IEEE, Vol. 60, No. 4, pp. 369-388, 1972.
D. J. Kuck and Ahmed H. Sameh. Parallel Computation of Eigenvalues of Real Matrices. In: Information Processing 71 North-Holland Publishing Co., Amsterdam-London, pp. 1266-1272, 1972.
A. Sameh. On Jacobi and Jacobi-like Algorithms for a Parallel Computer. Mathematics of Computation, Vol. 25, No. 115, pp. 579-590, July, 1971.
A. Sameh. A Discrete-Variable Approach for Elastic-Plastic Wave Motions in Layered Solids. Journal of Computational Physics, Vol. 8, No. 3, pp. 343-368, 1971.
A. Sameh. ILLIAC IV Applications, Proceedings of the Ninth Annual Allerton Conference on Circuit and System Theory, pp. 1030-1038, October 1971.

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