Completed:

1. Principal Investigator in the Project entitled “Gravitational  Collapse in Four and Higher Dimensional Space-Times” (No. 25(0153)/06/EMR-II) funded by Council of Scientific and Industrial Research (CSIR), Govt. of India. Total sanctioned amount is Rs. 2,00,000 /- and duration of the project is three years: 28^th November, 2006 – 27^th November, 2009.

2. Principal Investigator in the Project entitled “Various models Due to Accelerating Expansion of the Universe” (No. DRO-2/6858) awarded by Bengal Engineering and Science University, Govt. of  West Bengal, India. Sanctioned amount is Rs. 18,000 /- during 2006-2007.                                                                           

3. Principal Investigator in the Project entitled “Various models due to accelerating Universe” (No.32-157/2006(SR)) funded by University Grants Commission (UGC), Govt. of India. Total sanctioned amount is Rs. 5,62,100 /- and duration of the project is three years: 1^st April, 2007 – 31^st March, 2010.

4. Principal Investigator in the Project entitled “Dark Energy Models and Accelerating Universe” (No. 03(1206)/12/EMR-II) funded by Council of Scientific and Industrial Research (CSIR), Govt. of India. Total sanctioned amount is Rs. 15,92,000/- and duration of the project is three years: 1^st  July, 2012 – 30^th June, 2015.