Functional equations characterizing the tangent function over a convex polygon Charinthip HengkrawitVichian LaohakosolKanet Ponpetch OriginalPaper 19 September 2013 Pages: 201 - 210
New trends on the permutability equation H. BustinceM. J. CampiónM. D. Ugarte OriginalPaper 15 September 2013 Pages: 211 - 232
A stability criterion for Fréchet’s first polynomial equation Dan M. Dăianu OriginalPaper 01 April 2014 Pages: 233 - 241
Discontinuous function with continuous second iterate Xiaohua LiuLiu LiuWeinian Zhang OriginalPaper 20 July 2013 Pages: 243 - 266
On selections of generalized convex set-valued maps Daniela InoanDorian Popa OriginalPaper 18 July 2013 Pages: 267 - 276
Report of Meeting: The 51st International Symposium on Functional Equations Hotel Prezydencki, Rzeszów (Poland), June 16–23, 2013 Attila Gilanyi EditorialNotes 14 November 2014 Pages: 291 - 320