C. G. Lekkerkerker

Spectral Methods in Linear Transport Theory

H. Kaper, H. G Kaper, C. G. Lekkerkerker, 1982 .

A Property of Logarithmic Concave Functions. II

C. G. Lekkerkerker, 1953 .

Full- and partial-range eigenfunction expansions for Sturm-Liouville problems with indefinite weights

Hans G. Kaper, Man Kam Kwong, Anton Zettl, 1984, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

Reduced sequences of integers and pseudo-random numbers

Wouter Peremans, C. G. Lekkerkerker, H.J.A. Duparc, 1953 .

Full- and partial-range eigenfunction expansions for Sturm-Liouville problems with indefinite problems with indefinite weights

Man Kam Kwong, Anton Zettl, H. G. Kaper, 1984 .