Publications in Journals
Published
Papers
1. P. S. V. Nataraj and K. Kotecha, “An improved interval global optimization algorithm using higher order inclusion function forms”, Journal of Global Optimization, Vol. 32, No. 1, pp. 35-63, May 2005.
2. P. S. V. Nataraj and J. J. Barve, “Limit cycle computation for describing function approximable nonlinear systems with box-constrained parametric uncertainties”, International Journal of Robust and Nonlinear Control, Vol. 15, pp. 437-457, May 2005.
3. Nataraj S. V. Paluri and J. J. Barve, “A Reliable algorithm to compute the spectral set of a polytope of polynomials to prescribed accuracy ”, Trans. ASME J. Dynamic Systems, Measurement, and Control, Vol. 128, No. 2, pp. 400-405, June 2006.
4. Nataraj S. V. Paluri and Nandkishor Kubal, “ Automatic loop shaping in QFT using hybrid optimization and constraint propagation techniques ”, Int. J. Robust and Nonlinear Control, Vol. 17, pp. 251-264, July 2006.
5. Nataraj S. V. Paluri and Shanta Sondur, “ Experiments with range computations using extrapolation”, Reliable Computing, Vol. 13, No. 1, pp. 1-23, Feb. 2007.
6. P. S. V. Nataraj and Sachin Tharewal, “ On Fractional-Order QFT Controllers”, Trans. ASME J. Dynamic Systems, Measurement, and Control, Vol. 129, pp. 212-218, March 2007.
7. P. S. V. Nataraj and Sachin Tharewal, “ An Interval Analysis Algorithm for Automated Controller Synthesis in QFT Designs ”, Trans. ASME J. Dynamic Systems, Measurement, and Control, Vol. 129, pp. 311-321, May 2007.
8. P. S. V. Nataraj and N. Kubal, “On the Asaithambi-Zuhe-Moore algorithm for computing the range of values”, Computing, 2007 (available online DOI 10.1007/s00607-007-0231-5).
9.
P. S. V. Nataraj, A. K. Prakash, S. Srivastava, “An improved
algorithm for set inversion with application to a jet engine control system”,
Trans ASME Journal of Dynamic Systems, Measurement and Control (to appear). (Download zipped PDF file)
10.
P. S. V. Nataraj and K. Kotecha, “Global
optimization with higher order inclusion function forms – Part 1: A combined
Taylor-Bernstein form”, Reliable Computing , Vol. 10, No. 1, pp 27-44, 2004. (Download zipped PDF file)
11.
P. S. V. Nataraj, R. Satyanarayana, and S. Sheela, “A
polynomial-time algorithm for efficient extraction of boundary rectangles from
interval templates”, Trans ASME Journal of Dynamic Systems, Measurement, and Control,
Vol. 125, No. 4, pp 654-657, Dec. 2003. (Download
zipped PDF file)
12.
P. S. V. Nataraj and J. J. Barve, “Reliable
computation of frequency response plots for non-rational transfer functions to
prescribed accuracy”, Reliable Computing, Vol. 9,
issue 5, pages 373-389, 2003. (Download
zipped PDF file)
13.
P. S. V. Nataraj and J. J. Barve, “Reliable and
accurate algorithm to compute the limit cycle locus for
uncertain nonlinear systems”, IEE Proc.
Control Theory and Applications, Vol. 150, No. 5, Pages 457-466, Sept.
2003. (Download zipped PDF file)
14.
P. S. V. Nataraj and K. Kotecha, “Construction
of linear time-invariant equivalent plants for nonlinear continuous time and
sampled data systems”, International Journal of Robust and Nonlinear Control,
Vol. 13, No. 7, pp 756-773 June 2003. (Download zipped
PDF file)
15.
P. S. V. Nataraj and K. Kotecha, “Higher order
convergence for multidimensional functions with a new Taylor-Bernstein form as
inclusion function”, Reliable Computing, Vol. 9, issue 3, pages 185-203, 2003. (Download zipped PDF file)
16. C. Shreesha, Ravindra D. Gudi, and P. S. V. Nataraj, “Frequency-
domain based, control-relevant model reduction for nonlinear plants”,
Industrial and Engineering Chemistry Research, Vol. 41, No. 20, pp. 5006 –
5015, 2002. (Download zipped PDF
file)
17. P. S. V. Nataraj and S. Sheela, “A QFT procedure for generating
design frequencies and bounds of guaranteed accuracy”, Reliable Computing, Vol.
8, pp. 427 – 451, 2002. (Download zipped postscript file)
18. P. S. V. Nataraj and K. Kotecha, “An Algorithm for global
optimization using the Taylor-Bernstein form as an inclusion function”, Journal
of Global Optimization, Vol. 24, pp. 417-436, 2002. (Download zipped postscript file)
19. P. S. V. Nataraj and S. Sheela, “Template generation algorithm
using vectorized function evaluations and adaptive subdivisions”, Trans. ASME
Journal of Dynamical Systems, Measurement, and Control, Vol. 124, pp. 585-588,
Dec. 2002. (Download zipped postscript file)
20. P. S. V. Nataraj, “Interval QFT: A mathematical and computational
enhancement of QFT”, International Journal of Robust and Nonlinear Control,
Vol. 12, issue no. 4, pp. 385 – 402, 2002. (Download
zipped PDF file)
21. P. S. V. Nataraj, “Computation of QFT bounds for robust tracking
specifications”, Automatica, Vol. 38, pp. 327-334, Feb. 2002. (Download zipped postscript file)
22. P. S. V. Nataraj and A. K. Prakash, “A Parallelized version of the
covering algorithm for solving parameter-dependent systems of nonlinear
equations”, Reliable Computing, Volume 8, issue 2, 2002. (Download zipped pdf file)
23. P. S. V. Nataraj and
24. S. Sheela and P. S. V. Nataraj, “A Reliable algorithm for generation
of system templates using favorable direction selection”, IETE Journal
Technical Review, Jan-Feb. 2001. (Download
zipped postscript file)
25. P. S. V. Nataraj, “Reliable computation of rectangular system
templates to prescribed accuracy”, IETE Journal Technical Review, Jan-Feb.
2001. (Download zipped postscript file)
26. P. S. V. Nataraj and G. Sardar, “Template generation for continuous
transfer functions using interval analysis”, Automatica, Vol. 36, pp. 111-119,
January 2000.
27. P. S. V. Nataraj and G. Sardar, “Computation of QFT bounds for
robust sensitivity and gain-phase margin specifications”, Trans. ASME Journal
of Dynamical Systems, Measurement, and Control, Vol. 122, pp. 528 – 534, Sept.
2000. (Download zipped postscript file)
28. P. S. V. Nataraj and
29. P. S. V. Nataraj, P. Date, and A. Umrani, “Robust Control of
nonlinear integro-differential equation models using generalized describing
functions”, Automatica, July 1997.
Submitted Papers
30. On Speeding up a basic
global optimization algorithm of interval analysis, P. S. V. Nataraj and A. K.
Prakash, submitted to Reliable Computing. (Download
zipped PDF file)
31. A Monotonicity based
Method for Robust Stability Analysis of Uncertain Polynomials with Nonlinear
Uncertainty Structures, P. S. V. Nataraj and Nandkishor S. Kubal, submitted to
Nonlinear Analysis: Theory, Methods, and Applications. (Download zipped PDF file)
32. Experiments with a new
randomized rule for bisection direction selection in range computations, P. S.
V. Nataraj and A. K. Prakash. (Download
zipped PDF file)
33. An interval method to
compute stability margins for fractional order systems, P. S. V. Nataraj and Mangala K. Deshpande. (Download zipped PDF file)
34. Algorithm to reliably
and accurately compute robust margins and crossover frequencies for nonrational
transfer functions with nonlinear parametric dependencies, P. S. V.
Nataraj and Jayesh J. Barve. (Download zipped PDF file)
35. A reliable algorithm to
compute the spectral set of uncertain polynomials with nonlinear parametric
dependencies, P. S. V. Nataraj and J.
J. Barve. (Download zipped PDF file)