On the approximative solution of integral equations Ivo Marek (1962) Commentationes Mathematicae Universitatis Carolinae Similarity:
An infinite dimensional analogue of R. S. Varga's lemma Ivo Marek (1967) Commentationes Mathematicae Universitatis Carolinae Similarity:
On interations of bounded linear operators and Kellog's iterations in not self-adjoint eigenvalue problems Ivo Marek (1960) Commentationes Mathematicae Universitatis Carolinae Similarity: