Singular invariant structures for Lie algebras admitted by a system of second-order ODEs. - Muhammad Ayub; Sadia Sadique; Fazal Mahmood Mahomed (Appl. Math. Comput., 2016)

The Fourier, Hilbert, and Mellin Transforms on a Half-Line. - Emilia L. K. Blåsten; Lassi Päivärinta; Sadia Sadique (SIAM J. Math. Anal., 2023)