Conference Schedule (PDF File)
| SUNDAY 24th May 2009 |
18.30 -21.30 | Welcome Party in the Będlewo Palace |
| MONDAY 25th May 2009 |
|
| Chair: G. Sell | |
| 09.30-10.00 | Opening ceremony | |
| 10.00-11.00 | M. Misiurewicz: Omega-limit sets for the Stein-Ulam spiral map | |
| 11.00-11.30 | Coffee break | |
|
| Chair: M. Misiurewicz | |
| 11.30-12.00 | J. Smítal: Chaos in minimal systems – Recent results and open problems | |
| 12.00-12.30 | J. Diblík: Asymptotic behavior of solutions of systems of discrete equations – combination of Liapunov and retract approaches | |
| 12.30-13.00 | A. Cabada: Existence of three solutions of second order discrete boundary value problems depending on a parameter | |
| 13.00-14.00 | Lunch | |
|
| Room A, Chair: A. Cabada | Room C, Chair: J. Diblík |
| 14.00-14.30 | Z. Bartosiewicz: Dubois-Reymond equation and Noether’s Theorem in calculus of variations on time scales | R. D. Luís: Nonautonomous periodic systems with the Cantor set property
|
| 14.30-15.00 | J. Čermák: Stability and asymptotic properties of solutions of some linear delay difference equations | L. Silva: Williams zeta-function of renormalizable sub-Lorenz templates |
| 15.00-15.30 | Coffee break | |
|
| Room A, Chair: S. Saker | Room C, Chair: J. Čermák |
| 15.30-16.00 | I. Bajo: Asymptotic behaviour and stability of solutions of a second order rational difference equation | V. Kharkov: On one class of solutions of the k-th order Emden Fowler difference equation |
| 16.00-16.30 | M. Štefánková: Functional equation of Dhombres type in the complex domain | M. Rhouma: On optimal ordering of cycles in Beverton Holt model |
| 16.30-17.00 | Coffee break | |
|
| Chair: Z. Bartosiewicz | |
| 17.00-17.30 | K. Janglajew: The stability of random solutions to a linear system of difference equations | |
| 17.30-18.00 | R. Gonçalves: Universality in sunspot number fluctuations | |
| 18.00-19.00 | Dinner | |
| TUESDAY 26th May 2009 |
|
| Chair: G. Ladas |
| 09.00-10.00 | G. Sell: Feedback systems and oscillation theory |
| 10.00-11.00 | P. Pilarczyk: Automatic analysis of global dynamics in multi-parameter families of difference equations |
| 11.00-11.30 | Coffee break |
|
| Chair: S. Stević |
| 11.30-12.00 | D. Reynolds: Admissibility of the resolvent of discrete Volterra equations |
| 12.00-12.30 | D. Torres: Unifying the unifiable calculus of variations on time scales |
| 12.30-13.00 | E. Pawłuszewicz: Application of time scales to control theory |
| 13.00-14.00 | Lunch |
| 14.00 | Bus departure for excursion |
| 15.00-17.00 | Visit in the brewery |
| 17.00-19.00 | Free time in the Poznań old town |
| 19.00-21.40 | Performance in Poznań opera-house |
| 22.00 | Back bus departure from the front of opera-house |
| 22.30-23.00 | Dinner in the Będlewo Conference Center |
| WEDNESDAY 27th May 2009 |
|
| Chair: S. Elaydi | |
| 09.00-10.00 | G. Ladas: Open problems and conjectures in difference equations | |
| 10.00-11.00 | I. Györi: On the boundedness of the solution of linear difference equations | |
| 11.00-11.30 | Coffee break | |
|
| Chair: J. Smítal | |
| 11.30-12.00 | G. Papaschinopoulos: On a modification of a discrete epidemic model | |
| 12.00-12.30 | C. Schinas: On the recursive sequence | |
| 12.30-13.00 | G. Zhang: Existence of solutions for a nonlinear algebraic system | |
| 13.00-14.00 | Lunch | |
|
| Room A, Chair: D. Torres | Room C, Chair: G. Högnäs |
| 14.00-14.30 | W. Sizer: Further instances of periodi- city in May’s host parasitoid equation | T. Guy: A study of composition-delay equations with asymptotically periodic solutions |
| 14.30-15.00 | J. Alves: Zeta functions and topological entropy for time-periodic nonautonomous dynamical systems | K. Kropielnicka: Implicit difference methods for parabolic FDE on cylindric domains |
| 15.00-15.30 | Coffee break | |
|
| Room A, Chair: I. Kubiaczyk | Room C, Chair: A. J. Homburg |
| 15.30-16.00 | A. Gleska: Oscillatory behaviour of certain difference equations with deviating arguments | L. Vieira: Inequalities on the parameters of a strongly regular graph and difference equations of second order |
| 16.00-16.30 | A. Sikorska-Nowak: Dynamic Cauchy problem on infinite time scale intervals | B. Szyszka: An interval difference method for solving the wave equation |
| 16.30-16.45 | Coffee break | |
|
| Chair: M. Migda | |
| 16.45-17.00 | N. Maćkowiak: Comparison of properties ... | |
| 17.00-17.15 | A. Figas: Mathematical models of nervous cell | |
| 17.15-17.30 | M. Zbąszyniak: Asymptotic behavior of solutions of third order equations | |
| 17.30-17.45 | A. Andruch-Sobiło: Asymptotic behaviour of solutions of third order ... | |
| 18.00- | Party for prof. Gerry Ladas in the Będlewo Palace | |
| THURSDAY 28th May 2009 |
|
| Chair: I. Györi |
| 09.00-10.00 | A. Pinto: Dynamics in production costs due to R&D investment programs |
| 10.00-10.30 | S. Stević: On a class of max-type difference equations and some of our old results |
| 10.30-11.00 | G. Högnäs: Analysis of a stochastic difference equation: exit times and invariant distributions |
| 11.00-11.30 | Coffee break |
|
| Chair: D. Reynolds |
| 11.30-12.00 | S. Saker: On the global stability conjecture of The Genotype Selection model |
| 12.00-12.30 | A. J. Homburg: Near invariance for random diffeomorphisms |
| 12.30-13.00 | C. Pötzsche: Asymptotics of recursions and Fixed Point Theory: a commensal relationship? |
| 13.00-14.00 | Lunch |
|
| Chair: H. Oliveira |
| 14.00-14.30 | S. Fernandes: Spectrum of the Markov matrix, mixing rate and mixing time in m-modal maps on the interval |
| 14.30-15.00 | A. B. Malinowska: Transversality conditions in the calculus of variations on time scale |
| 15.00-15.30 | Coffee break |
|
| Chair: G. Papaschinopoulos |
| 15.30-16.00 | S. Pinelas: Oscillatory generalized Lucas sequences |
| 16.00-16.30 | R. J. Kooman: A class of renormalizations for first order rational difference equations |
| 16.30-17.00 | Coffee break |
|
| Chair: C. Pötzsche |
| 17.00-17.30 | R. Coutinho: Entropy estimates for two coupled Lorenz Maps |
| 17.30-18.00 | E. Liz: Unusual extinction and period–halving bifurcations in simple ecological models with harvesting |
| 18.00- | Farewell Party in the park of Będlewo Palace |
| FRIDAY 29th May 2009 |
|
| Chair: A. Pinto |
| 09.00-10.00 | S. Elaydi: Towards a theory of periodic difference equations in populations with the Allee Effect |
| 10.00-10.30 | H. Oliveira: Bifurcations of alternating systems |
| 10.30-11.00 | L. Hórváth: Characterisation of the solutions with the dominant eigenvalue in Volterra difference equations |
| 11.00-11.30 | Coffee break |
|
| Chair: P. Pilarczyk |
| 11.30-12.00 | A. Reinfelds: Decoupling and simplifying of noninvertible difference equations in the neighbourhood of invariant manifold at Banach space |
| 12.00-12.20 | M. Migda: Oscillation of higher order nonlinear neutral difference equations |
| 12.20-12.40 | E. Schmeidel: Asymptotically periodic solutions of Volterra difference equations |
| 12.40-13.00 | Closing ceremony |
| 13.00-14.00 | Lunch |
