TY  - JOUR
AU  - Z. Kominek
AU  - J. Matkowski
TI  - On the existence of a convex solution of the functional equation φ(x) = h(x,φ[f(x)])
JO  - Annales Polonici Mathematici
PY  - 1974
SP  - 1
EP  - 4
VL  - 30
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-30-1-1-4/
DO  - 10.4064/ap-30-1-1-4
LA  - en
ID  - 10_4064_ap_30_1_1_4
ER  -