C. P. Ramanujam

C. P. Ramanujam

C. P. Ramanujam

Born	January 9, 1938
Birth place	Chennai, India
Died	October 27, 1974
Place of death	Mumbai, India
Nationality	Indian
Known for	Contributions to algebraic geometry and number theory

C. P. Ramanujam (January 9, 1938 – October 27, 1974) was a prominent Indian mathematician known for his significant contributions to algebraic geometry and number theory. His work has had a lasting impact on these fields, and he is remembered for his deep insights and original ideas.

Early Life and Education

C. P. Ramanujam was born in Chennai, India. He showed an early aptitude for mathematics and pursued his studies at the University of Madras, where he excelled in his coursework. He later joined the Tata Institute of Fundamental Research (TIFR) in Mumbai, where he worked under the guidance of K. G. Ramanathan.

Academic Career

Ramanujam's academic career was primarily associated with the Tata Institute of Fundamental Research, where he made significant contributions to the field of mathematics. His work in algebraic geometry and number theory was highly regarded by his peers.

Contributions to Algebraic Geometry

In algebraic geometry, Ramanujam made important contributions to the theory of algebraic surfaces. His work on the Ramanujam vanishing theorem is particularly notable. This theorem provides conditions under which certain cohomology groups vanish, and it has applications in the classification of algebraic surfaces.

Contributions to Number Theory

Ramanujam also worked on problems in number theory, where he explored the properties of modular forms and L-functions. His research in this area contributed to a deeper understanding of the connections between number theory and algebraic geometry.

Personal Life and Legacy

Despite his promising career, Ramanujam struggled with mental health issues throughout his life. Tragically, he took his own life in 1974. His untimely death was a great loss to the mathematical community.

Ramanujam's legacy lives on through his published works and the impact he had on his colleagues and students. His contributions continue to influence research in algebraic geometry and number theory.

Also see

• Algebraic Geometry
• Number Theory
• Tata Institute of Fundamental Research
• K. G. Ramanathan
• Ramanujam vanishing theorem