Raman Parimala

A pioneering Indian mathematician known for her groundbreaking work in algebra and her efforts to promote women in STEM fields.

Raman Parimala: A Trailblazer in Algebra and Gender Equality

Raman Parimala (born 1948) is a distinguished Indian mathematician renowned for her contributions to algebra, particularly in the areas of quadratic forms and algebraic groups. Her work has profoundly influenced modern algebraic theory and has been recognized globally. Parimala’s research on the u-invariant of function fields and the Hasse principle in algebraic geometry has set new benchmarks in the field. Beyond her technical achievements, she is celebrated for her advocacy for women in science, challenging societal norms in India and beyond.

Early Life and Education

Born in Madras (now Chennai), India, Parimala pursued her bachelor’s degree at Stella Maris College and later earned her Ph.D. from the University of Mumbai. Her early work on quadratic forms over function fields of curves over finite fields demonstrated her exceptional talent. She became a professor at the Tata Institute of Fundamental Research (TIFR) in 1978, where she remains a leading figure today.

Key Contributions to Mathematics

Parimala’s most notable work includes solving the quadratic analogue of Serre’s conjecture, which had stumped mathematicians for decades. She proved that every anisotropic quadratic form over the function field of a smooth projective curve over a finite field has dimension ≤ 2, a result now known as the “Parimala Theorem.” This breakthrough advanced the understanding of algebraic cycles and their applications in number theory.

Advocacy for Women in STEM

Parimala has been a vocal advocate for gender equality in academia. She co-founded the Indian Women and Mathematics Network, which aims to inspire young girls to pursue careers in science and mathematics. Her leadership has led to increased visibility for female mathematicians in India, and she frequently delivers lectures at international conferences to highlight their achievements.

Awards and Recognition

In 2010, Parimala was awarded the Srinivasa Ramanujan Prize, and in 2019, she became the first woman to receive the Infosys Prize in Mathematical Sciences. Her work has been featured in the Nature journal, and she serves on editorial boards of prestigious journals like the Journal of Algebra.

Legacy

Raman Parimala’s legacy extends beyond her mathematical contributions. She has mentored countless students and continues to champion education and equality. Her story is a testament to perseverance and innovation, inspiring generations of scientists worldwide.