2 papers
math.NA2026
Exactly Diagonal Gram Matrices in Jacobi Weighted Histopolation
Allal Guessab, Federico Nudo, Stefano Serra-Capizzano
In the current work, we study univariate polynomial weighted histopolation on , where the data are weighted integrals over a family of intervals. After choosing a polynomia…
math.NA2026
Efficient Krylov solvers for inverse source problem in 2D space-time fractional diffusion equation
Asim Ilyas, Stefano Serra-Capizzano
In this work, we consider a two-dimensional time-space fractional diffusion equation with a variable coefficient and investigate the inverse source problem of reconstructing the so…