S. S. Shrikhande is renowned for his groundbreaking work in combinatorial designs, a branch of mathematics that deals with the arrangement of objects according to certain rules.

S. S. Shrikhande's research on BIBDs had a significant impact on the field of experimental design, enabling researchers to develop more efficient and reliable experimental designs for various scientific investigations.

S. S. Shrikhande is widely recognized for his formulation of Shrikhande's Conjecture, a fundamental problem in combinatorial designs that remains unsolved to this day.

S. S. Shrikhande's research in finite geometries centered around projective geometries, a branch of geometry that deals with the properties of geometric figures that are preserved under projection.

S. S. Shrikhande's research on Hadamard matrices had a profound impact on the field of coding theory, enabling the design of efficient error-correcting codes that are crucial for reliable data transmission.

S. S. Shrikhande is renowned for his formulation of Shrikhande's Graph Conjecture, a fundamental problem in graph theory that remains unsolved to this day.

S. S. Shrikhande's research on orthogonal arrays had a profound impact on computer engineering, particularly in the design of efficient experimental designs for computer simulations and optimization algorithms.

S. S. Shrikhande was honored with the prestigious Wolf Prize in Mathematics in 1990, recognizing his outstanding achievements in the field.

S. S. Shrikhande's research on association schemes had a profound impact on combinatorics, particularly in the study of combinatorial designs and finite geometries.

S. S. Shrikhande, in collaboration with C. R. Rao, formulated the Rao-Shrikhande Theorem, a fundamental result in combinatorial designs that provides necessary conditions for the existence of certain types of designs.

S. S. Shrikhande's research on resolvable block designs had a profound impact on experimental design, enabling researchers to develop more efficient and reliable experimental designs for various scientific investigations.

S. S. Shrikhande, in collaboration with V. S. Alagar, formulated the Shrikhande-Alagar Conjecture, a fundamental problem in graph theory that remains unsolved to this day.

S. S. Shrikhande's research on orthogonal arrays had a profound impact on algorithm design, particularly in the development of efficient algorithms for combinatorial optimization problems.

S. S. Shrikhande was honored with the prestigious Wolf Prize in Mathematics in 1990, recognizing his outstanding achievements in the field.