A Fourier Extension Based Numerical Integration Scheme for Fast and High-Order Approximation of Convolutions with Weakly Singular Kernels. - Akash Anand; Awanish K. Tiwari (SIAM J. Sci. Comput., 2019)

Fast accurate approximation of convolutions with weakly singular kernel and its applications. - Awanish Kumar Tiwari; Ambuj Pandey; Jagabandhu Paul; Akash Anand (CoRR, 2021)

A fast rapidly convergent method for approximation of convolutions with applications to wave scattering and some other problems. - Awanish Kumar Tiwari; Ambuj Pandey; Jagabandhu Paul; Akash Anand (J. Comput. Phys., 2022)

A fast, rapidly convergent Nyström solver for electromagnetic scattering from orthotropic media. - Awanish Kumar Tiwari; Ambuj Pandey; Akash Anand (Comput. Math. Appl., 2024)