### Scientific programme

There were 50-minute plenary talks, 25-minute invited talks in mini-symposia. Every registered participant could deliver a 15-minute contributed talk.

Scientific Programme (complete, PDF format)

Book of Abstracts (PDF format)

Information bulletin (PDF format)

Monday Tuesday Wednesday Thursday Friday

## Monday

##### Plenary lectures

**Herbert Amann: **A new approach to quasilinear parabolic problems

**Hiroshi Matano: **Complete and incomplete blow-up in a nonlinear heat equation

**Masayasu Mimura: **Transient pattern formation in reaction-diffusion systems

##### Lecture room 1

###### Mini-symposium: *On the Navier-Stokes flow with infinite energy*

organized by: Y. Giga

**Thierry Gallay: **Convergence to equilibrium in two-dimensional viscous flows

**Yasunori Maekawa: **Large time behaviors of derivatives of the vorticity for the two dimensional Navier-Stokes flow

**Jürgen Saal: **A uniform geostrophic flow affected by rotation: the Ekman boundary layer problem

**Yoshikazu Giga: **The Navier-Stokes flow with almost periodic initial data

###### Contributed talks

**Jörg Wolf: **Interior regularity of weak solutions to the equations of motion of a class of non-Newtonian fluid

**Milan Pokorný: **On a new approximation scheme for the steady compressible Navier-Stokes equations

**Miroslav Pošta: **Optimal control of Navier-Stokes equations by Oseen approximation

**Matthias Geissert: **Strong Lp-solutions of Navier-Stokes equations in the exterior of a rotating obstacle

**Arup Bhattacharjee: **On the dynamics of multi-component heat-conducting incompressible plane flow with temperature dependent viscosity

##### Lecture room 2

###### Mini-symposium: *Rate independent processes and hysteresis*

organized by: P. Krejčí

**Alexander Mielke: **Energetic formulation of hysteresis problems, existence and uniqueness

**Dmitrii Rachinskii: **Equations with inverse Preisach operator

**Ulisse Stefanelli: **Sweeping processes with monotonicity

**Pavel Krejčí: **Nonresonance and energy decay of oscillations in hysteretic media

###### Contributed talks

**Petra Kordulová: **An example of discontinuous solution for a quasilinear hyperbolic equation with hysteresis

**Volker Reitmann: **Convergence in evolutionary variational inequalities with hysteresis nonlinearities

**Emil Minchev: **On a system of nonlinear PDEs with hysteresis effect

**Jana Kopfová: **Entropy condition for a quasilinear hyperbolic equation with hysteresis

##### Lecture room 3

###### Mini-symposium: *Numerical software for PDEs*

organized by: K. G. Siebert

**Peter Böhm: **Diffpack - A flexible development framework for the numerical modeling and solution of partial differential equations

**Robert Klöfkorn: **DUNE - Distributed and Unified Numerics Environment

**Karsten Urban: **FLENS - A Flexible Library for Efficient Numerical Solutions

**Kunibert G. Siebert: ** Concepts of the finite element toolbox ALBERTA

###### Contributed talks

**Joachim Rang: **New Rosenbrock methods of order 3 for PDAEs of Index 2

**Tomáš Oberhuber: **On a numerical scheme for the Willmore flow

**Anna Kepczynska: **Implicit difference methods for first order partial differential functional quasilinear equations

**Karolina Kropielnicka: **Implicit difference methods for parabolic functional differential equations

**Richard Liska: **Arbitrary Lagrangian Eulerian method for compressible plasma simulations

##### Lecture room 4

###### Mini-symposium: *Applications of the calculus of variations*

organized by: P. Rabinowitz

**Massimiliano Berti: **Nonlinear oscillations in Hamiltonian PDEs

**Sergey Bolotin: **Shadowing collision chains of the 3 body problem

**Margherita Nolasco: **Vortices for some self-dual gauge field models

**Sławomir Rybicki: **Periodic solutions of Hamiltonian system in a neighborhood of a degenerate rest point

###### Contributed talks

**Norimichi Hirano: ** Mutiple existence of solutions for semilinear elliptic problems

**Miroslav Krbec: **Fefferman's inequality and related topics

**Katarzyna Wojteczek: **Second order Hardy type integral inequalities in different classes of functions

**Ryuji Kajikiya: ** Symmetric mountain pass lemma and multiple solutions of sublinear elliptic equations

**Radu Ignat: **Energy expansion and vortex location for a 2D rotating Bose.Einstein condensate

##### Lecture room 5

###### Mini-symposium: *Qualitative studies of parabolic equations*

organized by: P. Poláčik

**Pavol Quittner: **Liouville type theorems for superlinear parabolic equations and applications

**Peter Poláčik: **Asymptotic symmetry of positive solutions of parabolic equations: bounded domains reconsidered

**Hirokazu Ninomiya: **The influence of diffusion and boundary conditions on blowup

**Yoshihisa Morita: **Some entire solutions to reaction.diffusion equations with bistable nonlinearity

###### Contributed talks

**Alexandre Carvalho: **Compact convergence and continuity of attractors

**Juraj Húska: **Harnack inequality and exponential separation for oblique derivative problems on Lipschitz domains

**JanW. Cholewa: **Semilinear parabolic equations with critical nonlinearities

**Aníbal Rodréguez-Bernal: **Dissipative dynamics of reaction diffusion equations in RN

**Cristina Marcelli: **Finite speed of propagation in monostable degenerate reaction.diffusion.convection equations

##### Lecture room 6

###### Mini-symposium: *Perturbations in ODE*

organized by: F. Dumortier, P. Szmolyan

**Freddy Dumortier: **Bifurcation of relaxation oscillations

**Peter Szmolyan: **Blow-up analysis of delayed Hopf bifurcations

**Nikola Popovic: **Evans functions and blow-up for degenerate shock waves

**André Vanderbauwhede: **Degenerate subharmonic bifurcation in reversible systems

###### Contributed talks

**Tomoyuki Tanigawa: **On oscillation of higher order nonlinear differential equations

**Francesca Ceragioli: **Switched systems, discontinuous ODEs and Zeno phenomenon

**Casey Cremins: **A semilinear Birkhoff.Kellogg theorem and application

**Katrin Gelfert: **Asymptotic behavior of bi-coupled slow-fast systems

**Alexander Boichuk: **A set of bounded solutions for perturbed differential and difference systems

##### Lecture room 7

###### Mini-symposium: *Nonlinear diffusion and motion of interfaces*

organized by: M. Beneš

**Michal Beneš: **Quantitative aspects of microstructure formation in solidification

**Tatsuyuki Nakaki: **Approximations for some diffusion and interfaceproblems using singular limit technique

**Kenji Tomoeda: **The support re-splitting phenomemna caused by the interaction between diffusion and absorption

**Yohei Kashima: **A finite element approximation of the Bean critical state model for superconductivity in 3D

###### Contributed talks

**José J. Miguel: **Delay logistic model with control parameter

**Ivan Mojsej: **On third order advanced nonlinear differential equations

**Lukáš Maňásek: **On constructing a solution of a boundary value problem for functional differential equations

**Petr Stehlík: **On discrete boundary value problems

**Ana M. Pedro: **Oscillation and nonoscillation criteria for retarded functional differential equations

## Tuesday

##### Plenary lectures

**John Mallet-Paret: **Crystallographic pinning in lattice differential equations

**Josephus Hulshof: **Free boundary problems in combustion

**Georg S. Weiss: **The singular limit of a reaction.diffusion system arising in solid combustion

##### Lecture room 1

###### Mini-symposium: *Evolution of crystalline interfaces*

organized by: A. Chambolle

**Yoshikazu Giga: **An application of crystalline curvature to describe bunching phenomena

**Piotr Rybka: **The question of stability of facets of crystals growing from vapor

**Matteo Novaga: **Crystalline evolutions of convex sets

**Antonin Chambolle: **Approximation of the anisotropic or crystalline curvature flow

###### Contributed talks

**Vera Miljanovic: **On the Shockley-Read-Hall model: generation-recombination in semiconductors

**Salvador Moll: **A characterization of convex φ-calibrable sets in R^{N}

**Przemysław Górka: **Evolution of crystals in three dimensions

**Stephen J. Watson: **The crystalline limit of the anisotropic Wilmore flow: coarsening dynamics and scaling laws

**Richard Kollár: **Stability of vortex solutions to nonlinear Schrödinger equations

##### Lecture room 2

###### Mini-symposium: *Asymptotic behaviour in fluid mechanics*

organized by: G. Raugel

**Dragos Iftimie: **The small obstacle limit in a viscous incompressible flow

**Genevieve Raugel:**Perturbed Navier-Stokes equations

**Grzegorz Karch: **Smooth and singular solutions to the incompressible Navier-Stokes system

**Andro Mikelic: **Method of homogenization applied to dispersion, convection and reaction in porous media

###### Contributed talks

**Yakov Goltser: **About an appearance of stationary resonance regimes for nonlinear integro-differential equation

**Josef Kalas: **Asymptotic properties of a two-dimensional differential system with delay

**Jaromír Kuben: **Asymptotic equivalence of systems of difference equations

**Petr Kundrát: **On asymptotic properties of linear delay differential equation with a forcing term

**Katarína Makovinyiova: **On the existence of Hopf bifurcation in an Open Economy Model

##### Lecture room 3

###### Mini-symposium: *Patterns in reaction-diffusion systems*

organized by: D. Hilhorst

**Harald Garcke: **Patterns in multicomponent alloy solidification

**Cyrill Muratov: **Traveling wave solutions and propagation phenomena in gradient reaction-diffusion systems

**Isamu Ohnishi: **To be announced

**Danielle Hilhorst: **Peak solutions in an elliptic chemotaxis-like system

###### Contributed talks

**Lajos Lóczi: **Discretizations of ODE's near some bifurcation points

**Christian Pötzsche: **Dynamics near attractive integral manifolds under discretization

**Milan Kubíček: **Complex dynamics of CO oxidation in catalytic converter

**Martin Rasmussen: **Morse Decompositions of nonautonomous dynamical systems

**Pedro Lima: **Numerical approximation of singular boundary value problems for a nonlinear differential equation

##### Lecture room 4

###### Mini-symposium: *Nonlinear elliptic systems, theory and applications*

organized by: Ph. Souplet

**Masayasu Mimura: **Cross-diffusion systems in biology

**Nikolaos M. Stavrakakis: **Eigenvalue questions on some quasilinear elliptic problems

**Boyan Sirakov: **A priori estimates, monotonicity and Liouville theorems for nonvariational elliptic systems

**Philippe Souplet: **Nonlinear elliptic systems and L_{l}^{p} spaces

###### Contributed talks

**Ángela Jiménez-Casas: **Robin type conditions arising from concentrated potentials

**Tsang-Hai Kuo: **Some existence result to elliptic equations with semilinear coefficients

**Oldřich John: **Interior regularity for weak solutions of nonlinear second order elliptic and parabolic systems

**Eugen Viszus: **A remark on Morrey type regularity for nonlinear elliptic systems of second order

**Niki Winter: **W^{2,p}-estimates at the boundary for solutions of fully nonlinear, uniformly elliptic equations

##### Lecture room 5

###### Mini-symposium: *Nonlinear parabolic problems without conditions at infinity*

organized by: A. Gladkov

**Andrey E. Shishkov: **Propagation of support in multidimensional higher order degenerate diffusion-convection equation

**Alexander Gladkov: **The Cauchy problem without growth restrictions on the data at infinity

**Janos Englander: **Uniqueness/nonuniqueness for positive solutions to a class of semilinear equations

###### Contributed talks

**Dirk Blömker: **Stochastic modulation equations

**Lutz Recke: **Local existence and uniqueness for quasilinear parabolic initial boundary value problems with nonsmooth data

**Violaine Roussier-Michon: **Asymptotic behaviour of travelling waves in a bistable reaction diffucion equation with respect to nonintegrable perturbations

**Peter L. Simon: **Evans function method for some combustion waves

**Sebastian Meier: **A distributed-microstructure model for diffusion and reaction in porous media

##### Lecture room 6

###### Mini-symposium: *Dynamical systems and applications*

organized by: M. Fečkan

**Jan Andres: **Periodic solutions of dissipative systems revisited

**Flaviano Battelli: **Periodic solutions of symmetric elliptic singular systems

**Andrzej Bielecki: **Dynamical systems in artificial neural network

**Barnabas M. Garay: **Optimization and the Miranda theorem in detecting horseshoe-type chaos by computer

###### Contributed talks

**Luisa Malaguti: **Boundary value problems in Banach spaces: a bound sets approach

**David Cheban: **Invariant manifolds and almost automorphic solutions of second-order monotone equations

**Clementa Alonso-González: **Infinitesimal Poincaré's return for saddle-connections

**Imre Bozi: **Computing homoclinic orbits for maps with Bogdanov-Takens point

##### Lecture room 7

###### Mini-symposium: *Differential equations with p-Laplacian and related topics*

organized by: O. Došlý

**Gabriella Bognár: **Some properties of the qualilinear analogues of the Hill's equation

**Ondřej Došlý: **Principal solution of half-linear second order differential equations

**Norio Yoshida: **Oscillation criteria for half-linear partial differential equations via Picone's identity

**Hwai-chiuan Wang: **On domains with its indexes

###### Contributed talks

**Shin-Hwa Wang: **Exact multiplicity of positive solutions of a p-Laplacian Dirichlet problem

**Humberto Ramos Quoirin: **A partial extension of the Courant nodal domain theorem to the p-laplacian

**Satoshi Tanaka: **Existence of solutions with prescribed numbers of zeros of two-point boundary value problems for the one-dimensional p-Laplacian

**Jiří Benedikt: **Quasilinear problems of the 2nth-order

**Jan Čepička: **Comparison of analytical and numerical results for the p-Laplace equation

## Wednesday

##### Plenary lectures

**Eberhard Baensch: **Finite element methods for free surface flow

**Raphaele Herbin: **Analysis tools for finite volume methods in PDEs

**Martin Rumpf: **Variational problems in image and surface matching

## Thursday

##### Plenary lectures

**Paul Rabinowitz: **Some aspects of an Aubry-Mather theory for PDE's

**Laurent Véron: **Capacitary estimates of solutions of semilinear parabolic equations

**Pavel Drabek: **The p-Laplacian - mascot of nonlinear analysis

##### Lecture room 1

###### Mini-symposium: *Nonlinear parabolic equations, approximation using finite volume methods*

organized by: R. Eymard

**Juergen Fuhrmann: **Finite volume schemes for nonlinear convection-diffusion problems based on local Dirichlet problems

**Danielle Hilhorst: **A combined finite volume-nonconforming finite element scheme for a degenerate parabolic equation

**Karol Mikula: **Finite volume methods in image processing

**Robert Eymard: **Finite volumes schemes for nonlinear parabolic problems: a regularization method

###### Contributed talks

**Malte A. Peter**Different scalings in homogenisation of reaction, diffusion and interfacial exchange in a two-phase medium

**Aleš Matas: **Existence, uniqueness and regularity of the solution of the String-Beam System

**Rostislav Vodák:**Asymptotic analysis of elastic curved rods

**Jan Franců: **Modeling of liquid flow in vaneless motors

##### Lecture room 2

###### Mini-symposium: *The Navier-Stokes flow past rotating obstacles*

organized by: M. Hieber

**Alex Mahalov: **Non blow-up of the 3D Euler equations for a class of three-dimensional initial data in cylindrical domains

**Sylvie Monniaux: **Navier-Stokes equations in Lipschitz domains

**Okihiro Sawada: **Remarks on the incompressible Navier-Stokes flows for linearly growing initail data

**Matthias Hieber: **The Navier-Stokes flow in the exterior of a rotating obstacle

###### Contributed talks

**Svetlana Ogorodnikova: **Multiple solutions of nonlinear BVPs for equations with critical points

**Inara Yermachenko: **Multiple solutions of nonlinear BVPs by the quasilinearization process

**Felix Sadyrbaev: **On Nehari solutions

**Luisa Morgado: **Analytical-numerical approach to singular boundary value problems for an Emden/Fowler equation

**Salvador Villegas: **Optimal Lyapunov inequalities and applications to nonlinear problems

##### Lecture room 3

###### Mini-symposium: *Free energy driven equations for phase change problems*

organized by: S. Luckhaus

**Harald Garcke: **Phase field models for surface diffusion

**Dietmar Hömberg: **On a thermomechanical model of surface heat treatments

**Thomas Blesgen: **On qualitative and quantitative mathematical models for diffusion induced segregation processes

**Stephan Luckhaus: **Nucleation of small balls for the Landau Ginzburg functional

###### Contributed talks

**Alexander Domoshnitsky: **Oscillation properties of functional equations in spaces of functions of several variables

**Alejandro Vidal-López: **Extremal equilibria for parabolic non-linear reaction.diffusion equations

**Jose Sabina de Lis: **Diffusion problems with bifurcation driven by the boundary conditions

**Markus Lilli: **Classical solutions for non-elliptic Euler.Lagrage equations via continuation

**Petr Tomiczek: **Saddle point theorem and Fredholm alternative

##### Lecture room 4

###### Mini-symposium: *Blow-up in nonlinear heat equations*

organized by: H. Matano

**Noriko Mizoguchi: **Blowup problem for a supercritical heat equation

**Philippe Souplet: **Gradient blow-up and global existence for viscous Hamilton-Jacobi equations

**José M. Arrieta: **Blow up in reaction-diffusion equations with nonlinear boundary conditions

**Michael Winkler: **Optimal grow-up rate in a supercritical semilinear heat equation

###### Contributed talks

**Marco Fontelos: **Finite time singularities in transport equations with nonlocal velocities and fluxes

**Mayte Pérez-Llanos: **Numerical blow-up for the p-Laplacian equation with a source

**Noriaki Umeda: **On blow up at space infinity for semilinear heat equations

**Uri Elias: **Critical points at infinity and blow up of solutions of autonomous polynomial differential systems

**Aurelian Cernea: **Necessary optimality conditions for differential-difference inclusions via derived cones

##### Lecture room 5

###### Mini-symposium: *Dissipative higher order evolution equations*

organized by: Giacomelli, Novick-Cohen

**Günther Grün: **Optimal lower bounds on waiting times for degenerate parabolic equations and systems

**Dejan Slepčev: **Coarsening in thin-film equations: upper bound on coarsening rate

**John Barrett: **Soluble surfactant spreading on a thin film

**Amy Novick-Cohen:**On a degenerate Allen-Cahn/Cahn-Hilliard system

###### Contributed talks

**Maite Grau: **On the stability of periodic orbits for differential systems in R^{n}

**László Horváth: **Special Bihari type integral inequalities

**Milan Medved': **Nonlinear integral inequalities with singular kernels and their applications

**Petr Nečesal: **The beam operator and the Fucik spectrum

**Feliz Minhós: **Lower and upper solutions method for a fully nonlinear elastic beam equation simply supported

##### Lecture room 6

###### Mini-symposium: *Delay differential equations*

organized by: T. Krisztin

**John Mallet-Paret: **Singular State-Dependent Delay Equations: Asymptotics and Stability

**Hans-Otto Walther: **State-dependent delays, linearization, and periodic solutions

**Mihály Pituk: **A Perron type theorem for functional differential equations

**Tibor Krisztin: **Smooth invariant manifolds for state dependent FDEs

###### Contributed talks

**Marcia Federson: **Existence and impulsive stability for second order retarded differential equations

**Bernát Slezák: **On the noncontinuable solutions of retarded functional differential equations

**Zdeňek Svoboda: **Positive solutions of p-type retarded functional linear differential equations

**Jozef Džurina: **Asymptotic properties of third order differential equations with deviating arguments

**Bernhard Lani-Wayda: **Connecting orbits in analytical sine-like delay equations

##### Lecture room 7

###### Mini-symposium: *New trends for hyperbolic equations and systems*

organized by: T. Gallouet

**Raimund Bürger: **Conservation laws and related equations with discontinuous flux modeling clarifier-thickener units

**Miloslav Feistauer: **Higher order methods for the numerical solution of the compressible Euler equations

**Julien Vovelle: **Conservation laws with flux with discontinuous coefficients: the question of uniqueness of solution

**Thierry Gallouët: **Numerical methods for hyperbolic systems with discontinuous coefficients or sources terms

###### Contributed talks

**Nikolaos M. Stavrakakis: **On some Klein-Gordon-Schrödinger type systems

**Agata Gołaszewska: **Carathéodory solutions to quasi-linear hyperbolic systems of partial differential equations with state dependent delays

**Dalibor Pražák: **A remark on characterization of entropy solutions using Colombeau's algebra of generalized functions

**Tomasz Dlotko: **Strongly damped wave equation in uniform spaces

**Wojciech Czernous: **Generalized solutions of mixed problems for first order partial functional differential equations

## Friday

##### Plenary lectures

**Sergei Yakovenko: **Hidden lattice structures and oscillatory behavior of systems of polynomial ordinary differential equations

**Charlie Elliott: **Finite elements and evolving surfaces

**Alex Mahalov: **Global regularity of the 3D Navier-Stokes equations with uniformly large initial vorticity

##### Lecture room 1

###### Mini-symposium: *Navier-Stokes equations and related topics*

organized by: E. Feireisl

**Toshiaki Hishida: **Stationary Navier-Stokes flows around a rotating obstacle

**Yoshihiro Shibata: **On the Stokes equation with Neumann boundary condition

**Eduard Feireisl: **On the mathematical theory of viscous, compressible, and heat conducting fluids

**Reinhard Farwig: **Suitable weak solutions of the Navier-Stokes equations in arbitrary unbounded domains

###### Contributed talks

**Hyeong Ohk Bae: **Temporal and spatial decay rates of Navier-Stokes solutions in an exterior domain

**Šárka Nečasová: **On the steady fall of a rigid body in linear viscous fluid

**Duc Huy Nguyen: **On the solvability of a class of stationary generalized Stokes problem

##### Lecture room 2

###### Mini-symposium: *Dynamics of patterns in nonlinear PDEs*

organized by: B. Sandstede

**Thierry Gallay: **Existence and stability of asymmetric Burgers vortices

**Hannes Uecker: **Validity of amplitude equations for electro-convection in nematic liquid crystals

**Björn Sandstede: **Eigenvalues near the absolute spectrum of spiral waves

**Karsten Matthies: **Travelling waves in heterogenous media and exponential averaging

###### Contributed talks

**Peter Rand: **Asymptotic analysis of a nonlinear partial differential equation in a semicylinder

**Dimitrios Kravvaritis: **On a nonlinear evolution equation

**Salah-Eddine Rebiai: **Nonlinear boundary stabilization of the Schrödinger equation with variable coefficients

##### Lecture room 3

###### Mini-symposium: *Nonlinear parabolic problems: singular solutions*

organized by: A. Shishkov

**Manuela Chaves: **On the growth rate of blowup solutions of somesemilinear and quasilinear equations of parabolictype

**Sergey Shmarev: **Elliptic equations with nonhomogeneous nonlinearity: existence and localization properties of solutions

**Robert Kersner: **Instantaneous extinction, step discontinuity and blow-up phenomena in reaction-diffusion theory

**Andrey E. Shishkov: **Higher order quasilinear parabolic equations with singular initial data

###### Contributed talks

**László Simon: **On non-uniformly parabolic functional differential equations

**Niall Dodds: **Spectral properties of non-local operators

**Nikolaos M. Matzakos: **Boundary value problems for strongly nonlinear differential inclusions

##### Lecture room 4

###### Mini-symposium: *Critical numerical issues for transport problems*

organized by: J. Kačur

**Vadym Aizinger: **A discontinuous Galerkin method for flow and transport

**Jozef Kačur: **Solution of inverse problems in contaminant transport with adsorption

**Peter Bastian: **A monotone Eulerian-Lagrangian localized adjoint scheme for convection-dominated transport

**Peter Frolkovič: **High-resolution finite volume methods for advection equations on general grids

###### Contributed talks

**Josef Dalík: **Numerical modelling of the simultaneous heat and moisture transport in porous media

**Hideki Murakawa: **On a linear approximation scheme to the classical Stefan problem

**Jiří Vala: **On a numerical model of phase transformation in substitutional alloys

##### Lecture room 5

###### Mini-symposium: *Qualitative properties of solutions to PDEs*

organized by: B. Kawohl

**Rolando Magnanini: **Stationary isothermic surfaces

**Thomas Bartsch: **Nodal solutions of semilinear elliptic equations

**Bernd Kawohl: **Overdetermined problems and the p-Laplacian

**Enzo Vitillaro: **Heat equation with dynamical boundary conditions of reactive type

###### Contributed talks

**J. Ignacio Tello: **On the stability of solutions for a mathematical model of PDEs arising in chemotaxis

**Bodo Dittmar: **Sums of free membrane eigenvalues

**Jiří Fišer: **Dimensions of attractors of iterated multifunction systems

##### Lecture room 6

###### Contributed talks

**Francesca Papalini: **Non-autonomous boundary value problems on the real line

**Robert Mařík: **Riccati technique for half-linear PDE

**Jacek Tabor: **Oscillation almost everywhere

**János Karsai: **Attractivity results for nonlinearly damped second order oscillator equations

**František Jaroš: **Strict φ-disconjugacy of n-th order linear differential equations with delays

**Mohammad Mahdi Hosseini: **A modified spectral method for ODEs with non-analytic or impulse solution

**Nikos Yannakakis: **Some generalizations of the Lax-Milgram theorem

##### Lecture room 7

###### Contributed talks

**Wiktor Radzki: **On the structure of the set of bifurcation points of periodic solutions for multiparameter Hamiltonian systems

**Leonard K. Shilgba: **On periodic and homoclinic orbits of a class of non-autonomous Hamiltonian systems

**Rafael O. Ramirez: **Inverse problem in celestial mechanics