Dedication

Sohail:

To my parents, Amina and Hasanali, and my sister, Furhat. In addition, to my
teachers from whom I have learned so much in life, especially Sandeep Gavand
and Pranjali Verma. And to my very special friend Vivek Sharma.
Finally to a lot of friends who played their part in motivating me
and supporting me; I am blessed to have them as friends.

Manpreet:

To my parents and my wife.

And to my grandfather, Captain Jagat Singh, who couldn’t be here to see this day.

Vinuraj:

To my parents, K V Panicker and Santha Kumari, and my siblings,
Manuraj and Anuraj, for supporting me through every walk of life.

And to my friend Jabir.