Semi-analytical solutions for eigenvalue problems of chains and periodic graphs. - Hariprasad M.; Murugesan Venkatapathi (Appl. Math. Comput., 2021)

Circulant decomposition of a matrix and the eigenvalues of Toeplitz type matrices. - Hariprasad M.; Murugesan Venkatapathi (Appl. Math. Comput., 2024)

Efficient approximations of matrix multiplication using truncated decompositions. - Suvendu Kar; Hariprasad M.; Sai Gowri J. N.; Murugesan Venkatapathi (CoRR, 2025)