The \(K\)-operator and the qualocation method for strongly elliptic equations on smooth curves
The author discusses a way of increasing the order of convergence (in \(L^ 2\)-norm and max-norm) for the qualocation method, when used to approximate the solution of the integral equation \(Lu=f\), where \(L\) is a strongly elliptic pseudo-differential operator.
strongly elliptic pseudo-differential operator
scientific article; zbMATH DE number 536844
scientific article