Continuous horizontally rigid functions of two variables are affine Richárd BalkaMárton Elekes OriginalPaper 12 January 2012 Pages: 27 - 39
Noetherian rings of polynomial functions on Abelian groups László Székelyhidi OriginalPaper 24 December 2011 Pages: 41 - 50
A dynamical characterization of quasilinear means Lucio R. Berrone OriginalPaper 14 March 2012 Pages: 51 - 70
Independence number and minimum degree for fractional ID-k-factor-critical graphs Sizhong ZhouLan XuZhiren Sun OriginalPaper 06 March 2012 Pages: 71 - 76
The equality problem in the class of conjugate means Pál BuraiJudita Dascăl OriginalPaper 25 January 2012 Pages: 77 - 90
On the generalized Hyers–Ulam stability of module left (m, n)-derivations Ajda Fošner OriginalPaper 13 March 2012 Pages: 91 - 98
A family of flat Laguerre planes of Kleinewillinghöfer type IV.A Günter F. Steinke OriginalPaper 12 January 2012 Pages: 99 - 119
A Kotz and Steutel type of characterization of the gamma family Min-Young LeeJanos Galambos OriginalPaper 07 July 2012 Pages: 121 - 124
A classification of bisymmetric polynomial functions over integral domains of characteristic zero Jean-Luc MarichalPierre Mathonet OriginalPaper 27 April 2012 Pages: 125 - 136
Bivariate functional equations around associativity J. C. CandealE. Induráin OriginalPaper 17 April 2012 Pages: 137 - 155
On the self-perimeter of pentagonal gauges Horst MartiniAnatoly Shcherba OriginalPaper 17 April 2012 Pages: 157 - 183
Existence, automatic continuity and invariant submodules of generalized derivations on modules G. H. EsslamzadehH. Ghahramani OriginalPaper 10 April 2012 Pages: 185 - 200
