Sanjay Kumar Chandra (1939 – 2017)

Sanjay Kumar A NOTE ON JUNGCK ’ S FIXED POINT THEOREM

This paper is twofold. First we prove a common fixed point theorem for a pair of weakly compatible mappings along with E.A. property. This theorem improves and generalizes a result of Jungck [5] without any continuity requirement besides relaxing the containment of the range of one map into the range of other map. Moreover, we prove some results under different variants of R-weakly commuting ma...

Sanjay Sane

Sanjay Sane is an Associate Professor at the National Centre for Biological Sciences, Tata Institute of Fundamental Research in Bangalore, India. He has a bachelor’s degree in Physics, Chemistry and Mathematics from St. Stephen’s College in University of Delhi, and a Master’s degree in Physics from the University of Poona in Pune, India. His doctoral work at University of California, Berkeley i...

Efficient Regeneration and Antioxidant Activity of the Endangered Species Swertia Chirayita Vijay Kumar and Sheela Chandra

An efficient in vitro regeneration protocol was established for Swertia chirayita. The present study describes the regeneration of S. chirayita from shoot tip explants collected from wild grown plantlets. The highest number of shoots (26.10 ± 0.73) were obtained on Murashige and Skoog basal medium supplemented with 6-benzyladenine (BA) (0.5mg/l) in combination with gibberellic acid (GA3) (1.0 m...

Sanjay Rajopadhye

Sanjay Chandrasekharan, Terry Stewart

Organisms across species use the strategy of generating structures in their environment to lower cognitive complexity. Examples include pheromones, markers, colour codes, etc. Distributed Cognition theory has argued that studying such ‘epistemic structures’ can provide insights into the development and nature of internal representations, and cognition itself. We develop this claim by providing ...