P K Srivastava
Articles written in Journal of Chemical Sciences
Volume 88 Issue 3 June 1979 pp 179-183 Physical and Theoretical
It is shown that a trial function of the Padé type is overwhelmingly superior to a linear variational function (containing the same number of parameters) for hydrogen-like atoms for ‘strong perturbations’.
Volume 88 Issue 4 August 1979 pp 333-333 Erratum
V C Jyothi Bhasu D N Sathyanarayana C C Patel R Namasivayam S Nagarajan K Subramanyam Reddy P R Naidu P N Nandi Reddy D A Deshpande V G Kher T Manimaran M Natarajam V T Ramakrishnan N S Navaneetham S Soundararajan Wahid U Malik R N Goyal Sudha Tyagi Gobinda Basu B D Mali L D Pethe M S Ramachandran U Chandra Singh N R Subbaratnam V K Kelkar P S Radhakrishnamurti B R K Swamy B R K Swamy S P Gupta P Singh K V Sane R P Saxena P K Srivastava Balawant S Joshi Vinod R Hegde
Volume 97 Issue 2 September 1986 pp 191-207 Physical and Theoretical
The vibrational-rotational (
Volume 101 Issue 2 April 1989 pp 177-180 Physical and Theoretical
Chaotic oscillations in redox potential have been observed in thiophenol-KIO3-H2SO4 system in batch reactors. These occur in a concentration and temperature range. Bifurcation from a stable regime to a chaotic regime occurs in a straight way in the entire concentration and temperature range. Oscillations were also studied in continuously stirred tank reactors. These oscillations are deterministic chaos. It is tentatively suggested that chaos in the system is due to a time delay caused by a large number of intermediates.
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