K. S. Narasimhan is an Indian mathematician known for his contributions to the fields of algebraic topology and differential geometry. He has made significant advancements in understanding the relationships between various mathematical structures, particularly in the context of topological spaces and manifolds. In addition to his research, Narasimhan has played a vital role in education, mentoring many students and young mathematicians. He has been associated with several prestigious institutions in India, contributing to the development of mathematical sciences and fostering a collaborative environment for research and learning.