PageHeader : Funkcialaj $\mathrm{E}\mathrm{k}\mathrm{v}\mathrm{a}\mathrm{c}\overline{\mathrm{i}}\mathrm{o}\mathrm{j}$ , 23 (1980) 221-227 Title : On two conjectures by Hajek AuthorInfo : By AuthorInfo : Alberto BRESSAN AuthorInfo : (Universita di Padova, Italia) section : 1. Introduction section : 2. Some preliminary notions and lemmas section : 3. Proof of Conjecture 1 section : 4. Proof of Conjecture 2 section : References