activity
20152023
most citedPreconditioned iterative methods for space-time fractional advection-diffusion equations

32 citations · 33 across the 7 of their papers we have counts for

collaborators
Showing 2021Show all

1 paper · 1 filter

math.NA2021

A Riemannian Inexact Newton Dogleg Method for Constructing a Symmetric Nonnegative Matrix with Prescribed Spectrum

Zhi Zhao, Teng-Teng Yao, Zheng-Jian Bai +1

This paper is concerned with the inverse problem of constructing a symmetric nonnegative matrix from realizable spectrum. We reformulate the inverse problem as an underdetermined n…