Mathematics

Dr. V. Yegnanarayanan finished his Doctoral degree programme in a record period of two and half years and obtained his Ph.D degree in Mathematics from Annamalai University in Oct,1996 by specializing in the area of Graph Theory, a branch of Discrete Mathematics. He has over 30 years of experience in Teaching and Research. He has also worked as Visiting Scientist on lien in esteemed research institutions like Tata Institute of Fundamental Research, Mumbai and Institute of Mathematical Sciences, Chennai. He is a Life Member of ISTE, IMS, RMS and a Senior Member IEEE. He is also serving as a Member of AMSsince 2010. He has authored more than 160 Research Papers in referred International/National Journals and Conferences.His Erdos number is 3 and Google Scholar citations as on November 2019 is 310 with SCOPUS H-index 7

1. V.Yegnanarayanan, Gayathri Narayana and Marius.E.Balas, “On Coloring Catalan Number Distance Graphs and Interference Graphs”, Symmetry, 10:10 (2018), 1-13  
2. V.Yegnanarayanan, “Chromatic Number of Graphs with Special Distance Sets, I”, Algebra and Discrete Mathematics, 17:10 (2014), 135-160
3. V.Yegnanarayanan, “On Computational Complexity Of Pseudoachromatic Number Of A Graph”, Utilitas Mathematica, 78:10 (2009), 159-163
4. V.Yegnanarayanan, “On A Question Concerning Prime Distance Graphs”, Discrete Mathematics, 245:1 (2002), 293-298
5. V.Yegnanarayanan, “Graph Colouring and Partition”, Theoretical Computer Science, 263:1 (2001), 59-74

• SASTRA University, Thanjavur
• Department of Science&Humanities, Vignan University