شماره ركورد كنفرانس :
4091
عنوان مقاله :
New approaches for solving large ill-posed Sylvester matrix equation
پديدآورندگان :
Najafi Mehdi m.najafi@math.uk.ac.ir Shahid Bahonar University of Kerman, Kerman, Iran , Mohseni Moghadam Mahmoud Shahid Bahonar University of Kerman, Kerman, Iran , Tajaddini Azita Shahid Bahonar University of Kerman, Kerman, Iran
كليدواژه :
RRGMRES , Sylvester equation , ill , posed problem
عنوان كنفرانس :
ششمين سمينار آناليز عددي و كاربردهاي آن
چكيده فارسي :
In this paper, we propose two algorithms based on the global Arnoldi algorithm for solving Sylvester matrix equations, when the right hand side contains noise. We call them by the global range restricted GMRES and global ℓ-shifted GMRES-Sylvester.