M. Jayakrishnan explores classical Indian thought, particularly in the realm of education and philosophy. He is the author of "भारतीय शिक्षा दर्शन प्रवेशिका: Indian Education Philosophy Introduction," "नित्यनवशिक्षा: Nityanavashiksha," and "वेदान्तशिक्षा- Vedanta Shiksha," focusing on Indian educational philosophy and Vedanta.