1 results for "HOU Mu-Lin"

On the best Ulam constant for a class of linear difference equations

HOU Mu-Lin; XU Bing

四川大学学报. 自然科学版, Vol. 59 · 2022 · Chinese · DOAJ

Suppose that the characteristic equation of the linear difference equation has a unique solution. We in this paper obtain the general solutions of the equation by using the method of variation of parameters. Under some conditions on the characteristic root, we further get the best Ulam constant of…