Principal Investigator for Ongoing Major Research Project:Reliability study for redundancy of cascade system –a Markovian approach, funded by UGC, 2011- 2014. )

Postdoctoral Research Fellow (Jan. 1994 to Dec. 1997)

Ph.D Programme (1988- 1991)

TITLE OF THESIS : "Studies on some stress strength Reliability Models" (Supervisor: Professor A.C.N.Raghavarchari, Department of Mathematics, Kakatiya University, Warangal)