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Publications Influence

Generation of a pseudo-random set with desired correlation and probability distribution

- R. Polge, E. Holliday, B. Bhagavan
- Mathematics
- 1 May 1973

Pseudo-random sequences can be computed to approximate a distribution or a sample correlation function. How ever, conventional techniques do not allow the control of both distribution and… Expand

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Newton-preconditioned Krylov subspace solvers for system of nonlinear equations: A numerical experiment

- S. Sundar, B. Bhagavan, S. Prasad
- Mathematics, Computer Science
- Appl. Math. Lett.
- 1 February 2001

TLDR

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Fast Computational Algorithms for Bit Reversal

- R. Polge, B. Bhagavan, James M. Carswell
- Computer Science
- IEEE Transactions on Computers
- 1974

TLDR

25

Comparison of Krylov subspace methods with preconditioning techniques for solving boundary value problems

- S. Sundar, B. Bhagavan
- Mathematics
- 1 December 1999

Abstract In this paper, we made an attempt to establish the usefulness of Lanczos solver with preconditioning technique over the preconditioned Conjugate Gradient (CG) solvers. We have presented here… Expand

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Sequencing the Hadamard transform

- B. Bhagavan, R. Polge
- Mathematics
- 1 October 1973

The fast computational algorithm based on matrix Kronecker products yields the Hadamard transform in a scrambled order of sequencies. A computational algorithm is developed to arrange the transform… Expand

9

Evaluating analog-to-digital converters

- R. Polge, B. Bhagavan, L. Callas
- Computer Science
- 1 March 1975

TLDR

12

Efficient Fast Fourier Transform Programs for Arbitary Factors with One Step Loop Unscrambling

- R. Polge, B. Bhagavan
- Mathematics, Computer Science
- IEEE Transactions on Computers
- 1 May 1976

TLDR

7

Comparison of Lanczos and CGS solvers for solving numerical heat transfer problems

- S. Sundar, B. Bhagavan, K. Sastri
- Mathematics
- 1 April 1999

Abstract In this paper, we have presented a comparative study of the Lanczos solver with out preconditioning and Conjugate Gradient Squared (CGS) solver with preconditioning for solving numerical… Expand

4

Parameter identification in linear distributed parameter systems

- B. Bhagavan, L. Nardizzi
- Mathematics
- 1 December 1973

Perturbation analysis is used to identify unknown but constant parameters in a linear distributed parameter system. Noisy observations are assumed to be available at a finite number of spatial… Expand

9

Fourier Transform and Ambiguity Function of Piecewise Polynomial Functions

- R. Polge, B. Bhagavan
- Mathematics
- IEEE Transactions on Aerospace and Electronic…
- 1 July 1977

A general systematic procedure is described for computing the Fourier transform and the ambiguity function of waveforms that are piecewise polynomial. The procedure can be implemented by hand or… Expand

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