
Current Ph.D. students:


Undegraduate students:
 Andrew Phillips is finishing a paper "Unitary kHessenberg matrices and factoring projectors" that extends some results of a recent Beresford Parlett's paper "Another unitary matrix."
Recent papers with students
 T.Bella, V.Olshevsky and P.Zhlobich,
Signal Flow Graphs Approach to Inversion of (H,m)Quasiseparable Vandermonde Matrices and New Filter Structures ,
submitted, 2009.
 T.Bella, V.Olshevsky, P.Zhlobich,
A Quasiseparable approach to fivediagonal CMV
and companion matrices, 2009, submitted.
 V.Olshevsky, G.Strang, P.Zhlobich,
A Green's matrices approach to fivediagonal CMV
and companion matrices, preprint, 2009.
 Tom Bella, Y.Eidelman, I.Gohberg, V.Olshevsky, E.Tyrtyshnikov, Pavel Zhlobich,,
A Traublike algorithm for HessenbergquasiseparableVandermonde matrices of arbitrary order , accepted, February 2008.
 Tom Bella, V.Olshevsky,
Pavel Zhlobich,
Characterization of (H,m) quasiseparable matrices and their subclasses via recurrence relations
and signal flow graphs, February, 2008.
 Tom Bella, V.Olshevsky and Upendra Prasad,
Lipschitz stability of canonical Jordan bases of Hselfadjoint matrices under structurepreserving perturbations,
Linear Algebra and its Applications, Volume 428, Issues 89, 15 April 2008, Pages 21302176.
 Tom Bella, V.Olshevsky, L. Sakhnovich,
Ranks of Hadamard Matrices and Equivalence of Sylvester Hadamard and PseudoNoise Matrice,
In Recent Advances in Matrix and Operator Theory, Operator Theory: Advances and Applications, Volume 179, p. 35  46, Birkhauser Basel, 2008.
 Tom Bella, Y.Eidelman, I.Gohberg, V.Olshevsky,
Computations with quasiseparable polynomials and matrices , submitted, January 2008.
 V.Olshevsky, Ivan Oseledts, E.Tyrtyshnikov
Superfast inversion of twolevel Toeplitz matrices using Newton iteration
and tensordisplacement structure,
In Recent Advances in Matrix and Operator Theory, Operator Theory: Advances and Applications, Volume 179, p. 229  240, Birkhäuser Basel, 2008.
 Tom Bella, Y.Eidelman, I.Gohberg, V.Olshevsky,
Characterization of (H,1) quasiseparable matrices and their subclasses via recurrence relations
and signal flow graphs, submitted, May, 2007.
 Tom Bella, Y.Eidelman, I.Gohberg, V.Olshevsky, E.Tyrtyshnikov,
Fast inversion of HessenbergquasiseparableVandermonde
matrices and resulting recurrence relations and characterizations,
submitted, March 2007.
 Tom Bella, Y.Eidelman, I.Gohberg, I.Koltracht, V.Olshevsky,
A fast BjorckPereyratype algorithm for solving QuasiseparableVandermonde systems,
submitted, January 2007.
 Tom Bella, Y.Eidelman, I.Gohberg, I.Koltracht, V.Olshevsky,
A BjorckPereyratype algorithm for SzegoVandermonde matrices
based on properties of unitary Hessenberg matrices, Linear Algebra and Applications, Volume 420, Issues 23 pp. 634647 (2007)

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