On the existence and uniqueness of solutions of systems of differential equations with a deviated argument

Wydawnictwa / Czasopisma IMPAN / Annales Polonici Mathematici / Wszystkie zeszyty

T. Jankowski, M. Kwapisz Annales Polonici Mathematici 26 (1972), 253-277 DOI: 10.4064/ap-26-3-253-277