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2012

2012

Orthogonal Frequency Division Multiplexing (OFDM) is the digital multicarrier modulation scheme for high speed communication… Expand

2012

2012

We consider the action of the Hilbert matrix operator, H; on the Hardy space H 1 , weighted Hardy spaces H p fi (fi ‚ 0); Bergman… Expand

2011

2011

Abstract The aim of this paper is to present a new approach to the finite time L 2 -norm polynomial approximation problem. A new… Expand

2011

2011

For 2-variable weighted shifts W_{(\alpha,\beta)}(T_1, T_2) we study the invariance of (joint) k- hyponormality under the action… Expand

2011

2011

We investigate condition numbers of matrices that appear during solving systems of linear equations. We consider iterative… Expand

2009

2009

Here we develop a general purpose pre/post conditioner T, to solve an ill-posed system of linear equations, Ax = b. The… Expand

1996

1996

Several fundamental problems of computations with polynomials and structured matrices are well known for their resistance to… Expand

Highly Cited

1973

Highly Cited

1973

Computing machines which directly execute the statements of a high level language have been proposed in the past. This report… Expand

1966

1966

a(x) on the finite interval [a, b], rb cn= fXn da(x) a where w(x) = a'(x) satisfies rb log w(x) ?~~~~ dx > - oo. (x - a)112(b -X… Expand