Answers are grounded in this paper and cite their sources.
A stability and convergence theorem for the approximate solution of linear operator equations of the second kind is given. The proof of the theorem uses prolongation and restriction operators together with the notion of collectively compact sets of operators. The result is useful in the construction of approximate schemes for solving integro-differential equations.
No takes yet. Share an insight, caveat, or question.
Peter Linz (1977) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: