3 papers
math.HO2026
Madhava's Pi-Series in the Modern Context
Harikrishna VJ, Vittal Rao, Srikrishna Bhat
The -series is attributed to Madhava, Gregory and Leibniz based on the chronology of its discovery. While this acknowledges the fact that Madhava of Sangamagrama an Indian math…
math.RA2025
Polynomial Algorithms for Simultaneous Unitary Similarity and Equivalence
Harikrishna VJ, Vittal Rao, Ramakrishnan K. R
We present an algorithm to solve the Simultaneous Unitary Similarity(S.U.S) problem which is to check if there exists a Similarity transformation determined by a Unitary s.t $U…
cs.CV2025
Signal Intensity-weighted coordinate channels improve learning stability and generalisation in 1D and 2D CNNs in localisation tasks on biomedical signals
Vittal L. Rao
Localisation tasks in biomedical data often require models to learn meaningful spatial or temporal relationships from signals with complex intensity distributions. A common strateg…