List of Talks

1. Mirosław ADAMEK, Characterization of inner product spaces and quadratic functions by some classes of functions,
2. Zoltán BOROS, Characterizing a system of affine differences,
3. Jacek CHMIELIŃSKI, Approximate Birkhoff orthogonality and its approximate symmetry,
4. Gregory DERFEL, On the zeros of the solutions of a functional-differential equation with rescaling,
5. Jimmy DEVILLET, On conservative and associative operations on finite chains,
6. Roman GER, Delta-convexity with given weights,
7. Attila GILÁNYI, On a generalization of convexity introduced by Gheorghe Toader,
8. Dorota GŁAZOWSKA, Subcommutativity of integral quasi-arithmetic means on measure spaces,
9. Xiaobing GONG, The polynomial-like iterative equation for PM functions,
10. Martin HIMMEL, Some properties of Cauchy quotient means,
11. Hideaki IZUMI, Abel equations and recurrence relations,
12. Justyna JARCZYK, Joining means by iteration,
13. Witold JARCZYK, Embeddability of pairs of weighted quasi-arithmetic means in a semiflow,
14. Gwang Hui KIM, Hyperstability and Hyer-Ulam Stability of a Logarithm-type functional equation,
15. Gergely KISS, Recent results on conservative and symmetric n-ary semigroups,
16. Tibor KISS, On a functional equation related to an equality problem for two-variable means,
17. Dorota KRASSOWSKA, On singular iteration groups on the circle,
18. Zbigniew LEŚNIAK, On properties of the set of invariant lines of a Brouwer homeomorphism,
19. Lin LI, A topological classification for piecewise monotone iterative roots,
20. Liu LIU, Open question on lower order iterative roots for PM functions,
21. Jinghua LIU, Invariant curves for a second-order difference equation modelled from macroeconomics,
22. Judit MAKÓ, Approximate convexity of the Takagi function,
23. Gyula MAKSA, A result on the alienation of the logarithmic and exponential Cauchy equations,
24. Janusz MATKOWSKI, A new characterization of the Euler gamma function,
25. Janusz MORAWIEC, On a problem of Janusz Matkowski and Jacek Wesołowski,
26. Che Tat NG, On Fishburn’s questions about finite two-dimensional additive measurement, II,
27. Kazimierz NIKODEM, On the converse Jensen inequality for strongly convex set-valued maps,
28. Zsolt PÁLES, On the invariance equation for two-variable weighted nonsymmetric Bajraktarević means,
29. Paweł PASTECZKA, Weighted Kedlaya inequality,
30. Maciej SABLIK, A characterization of exponential polynomials,
31. Prasanna SAHOO, The sine functional equation with involution on groups,
32. Jens SCHWAIGER, Remarks on generalizations of the equation $f(\sqrt{x^2+y^2})=f(x)+f(y)$ and the stability thereof,
33. Yong-Guo SHI, Semi-conjugacies between $m$-horseshoe maps and $n$-horseshoe maps,
34. Ekaterina SHULMAN, Group representations and polynomial functions,
35. Wei SONG, Continuously decreasing solutions for a general iterative equation,
36. Peter STADLER, Curve shortening by short rulers,
37. László SZÉKELYHIDI, New developments in the theory of spectral analysis and spectral synthesis,
38. Peter VOLKMANN, Characterization of the modulus of real-valued additive functions on groups,
39. Zhihua WANG, Stability of an ACQ-functional equation in various matrix normed spaces,
40. Zhiheng YU, Conjugation of rational functions to power functions and applications to iteration,
41. Marek Cezary ZDUN, On some non-commutative iteration groups,
42. Wenmeng ZHANG, Linearization and invariant manifold in discrete dynamical systems,