Indian Institute of Technology Hyderabad India Ph.D.
Spectral theory of Absolutely norm attaining operators and Absolutely minimum attaining operators defined on infinite dimensional complex Hilbert spaces.
Awards & Fellowships
Received Research Excellence Certificate from IIT Hyderabad for the year 2014.
Selected for NBHM Doctoral Research Fellowship-2003 & 2012.
Selected for CSIR Doctoral Research Fellowship-2003 & 2012 (AIR: 25).
Qualified in GATE (Maths)}-2003 (AIR: 6) & 2013 (AIR: 26).
Selected for NBHM Master's Scholarship at University of Hyderabad.
Secured 1st rank in the University of Hyderabad M. Sc (Maths ) Entrance-2001.
Received Cash Prize for securing college first mark in B.Sc among all subject groups at Spoorthy Degree College, Hyderabad.
Journal Papers [SCI/SCIE]
J. Ganesh, G. Ramesh and D. Sukumar, A characterization of absolutely minimum attaining operators, J. Math. Anal. Appl. 468 (2018), no.~1, 567--583. MR3849004.
J. Ganesh, G. Ramesh and D. Sukumar, Perturbation of minimum attaining operators, Adv. Oper. Theory. 3 (2018), no.~3, 473--490. MR3795095.
J. Ganesh, G. Ramesh and D. Sukumar, On the structure of absolutely minimum attaining operators, J. Math. Anal. Appl. 428 (2015), no.~1, 457--470. MR3326997.
Presentations in Conferences/Workshops
Title : A characterization of absolutely minimum attaining operators, Venue : International Workshop on Operator Theory and its Appications-2016 (IWOTA-2016), held at Washington University, St. Louis, USA during 18-22, July 2016.
Title: On the structure of absolutely minimum attaining operators, Venue : International Conference on Linear Algebra and its Applications-2014 (ICLAA-2014), held at Manipal University, Manipal, India during 18-20, Dec 2014.