
Research Interests
I am presently interested in the design , analysis,
and implementation of serial and parallel algorithms for matrix algebra
problems. However, I have done other things.
I am presently looking at ADI, and have recently read
a papers by Golub and also by Syzlid..
I am doing some computations with the method of lines
for Hyperbolic Partial Diffferential Equations.
I have some work on Cyclic Reduction that requires more
research.
Selected Publications
 "Upper and Lower
Fredholm Spectra", (with R. Harte and T. Wickstead) Proc. A.M.S. Vol.
66 1977), pp. 309315.
 "Theorems of SteinRosenberg
Type III: Singular Case", (with R. Varga and M. Neumann), Linear Algebra
and Applications, Vol. 42 (1982), pp. 183198.
 "Power Compactness
on Banach Spaces II", (with A. Klein, B. Scott, and B. Wadhwa), Journal
of Operator Theory and Integral Equations. Vol. 7 (1984) pp. 1026.
 "Floating Point
Computation using Ada's Model Number", (with R. Burden), Proceedings
of the 4th Annual Conference on Ada Technology, U. S. Army Center for
Tactical Computer Systems, (1986), pp. 3841.
 "A Stable Method
for the Incomplete Factorization of H matrices," Linear Algebra and
Applications, Vol. 129, (1990), pp. 143154.
 "Extensions of
SSOR," Linear Algebra and Applications, Vol. 139, (1990), pp. 6787.
 "Algorithms for
LU Decomposition on a Shared Memory Multiprocessor," (with Paul A.
Farrell and Arden Ruttan), Journal Parallel Computing, 19(1993), pp.
925937.
For a complete list see my vita.
