- Marcin ADAM, Alienation of the quadratic, exponential and d'Alembert equations,
- Javid ALI, Stability and data dependence results for Zamfirescu multivalued mappings,
- Anna BAHYRYCZ, On the stability of functional equation by Baak, Boo and Rassias,
- Karol BARON, On the set of orthogonally additive functions with orthogonally additive second iterate,
- Nicole BRILLOUËT-BELLUOT, On a generalization of the Baxter functional equation,
- Janusz BRZDĘK, A fixed point theorem and Ulam stability in generalized $dq$-metric spaces,
- Jacek CHMIELIŃSKI, On a pexiderization of the orthogonality equation and the orthogonality preserving property,
- Jacek CHUDZIAK, A characterization of probability distortion functions of the Goldstein-Einhorn type,
- Beata DERĘGOWSKA, On the minimal properties of de la Valee Poussin's type operator,
- Bruce EBANKS, Linked additive functions,
- El-Sayed EL-HADY, On the analytical solutions of some functional equations,
- Hojjat FARZADFARD, Precinct theory: a useful tool for iteration theory,
- Włodzimierz FECHNER, Systems of functional inequalities for mappings between rings,
- Żywilla FECHNER, A functional equation motivated by some trigonometric identities,
- László HORVÁTH, Delay differential and Halanay type inequalities,
- Eliza JABŁOŃSKA, Solution of a problem posed by K. Baron and R. Ger,
- Tibor KISS, On Jensen-differences which are quasidifferences,
- Zbigniew LEŚNIAK, On properties of Brouwer flows and Brouwer homeomorphisms,
- Gyula MAKSA, Results related to the invariance equation $K\circ (M,N)=K$,
- Renata MALEJKI, On the stability of a generalized Fréchet functional equation with respect to hyperplanes in the parameter space,
- Kazimierz NIKODEM, Functions generating $(m,M,\Psi)$-Schur-convex sums,
- Jolanta OLKO, On a system of two functional inclusions,
- Masakazu ONITSUKA, On the Hyers–Ulam stability of first-order nonhomogeneous linear difference equations,
- Adam OSTASZEWSKI, Asymptotic group actions: associated functional equations and inequalities,
- Lahbib OUBBI, On the Ulam-Hyers stability of a functional equation of C. Baak et al,
- Zsolt PÁLES, Generalizations of the Bernstein-Doetsch theorem,
- Paweł PASTECZKA, Weighted Kedlaya inequality,
- Dorian POPA, Ulam stability of linear operators,
- Teresa RAJBA, Muirhead inequality for convex orders and a problem of I. Raşa,
- Ioan RAŞA, Entropies, Heun functions and convexity,
- Maciej SABLIK, Characterizing exponential polynomials,
- Farzane SADEGHI BOOME, Two orthogonalities based on norm inequalities,
- Cristina SERPA, On systems of iterative functional equations,
- Ekaterina SHULMAN, On Montel's type statements for mappings on groups,
- Peter STADLER, Curve shortening by short rulers,
- Henrik STETKAER, The kernel of the second order Cauchy difference,
- Mariusz SUDZIK, On a problem of Derfel,
- László SZÉKELYHIDI, Exponential polynomials on affine groups,
- Peter VOLKMANN, Comparison theorems for functional, differential, and integral equations,
- Alfred WITKOWSKI, On involutions preserving convexity,