Recent results on functional equations in a single variable, perspectives and open problems K. BaronW. Jarczyk Pages: 1 - 48
Multiple nonnegative solutions to singular and nonsingular discrete problems R. P. AgarwalD. O'Regan Pages: 97 - 112
Integration of polynomial ordinary differential equations in the real plane A. E. ZernovB. A. Scárdua Pages: 190 - 200