**ABSTRACTS**

**Random walks are completely determined by their trace on the positive half-line**

Mateusz Kwaśnicki, Wrocław University of Science and Technology, Poland

**On the convex Poincaré inequality and weak transportation inequalities**

Radoslaw Adamczak, University of Warsaw and Polish Academy of Sciences, Poland

**Fractional Schrödinger operators.**

Krzysztof Bogdan, Wroclaw University of Science and Technology, Wroclaw, Poland

**Gradient estimates of Dirichlet heat kernels for unimodal Lévy Processes**

Michal Ryznar, Wrocląw University of Science and Technology, Poland

**Spectral heat content for Lévy processes**

Tomasz Grzywny, Wroclaw University of Science and Technology, Poland

**Non-symmetric jump processes**

Karol Szczypkowski, Wrocław Univeristy of Science and Technology, Poland

**Genetics, random walks and combinatorics: the Bolthausen-Sznitman coalescent**

Arno Siri-Jégousse, IIMAS-UNAM, Mexico

**Multi-refracted and level-dependent Lévy risk processes**

Irmina Czarna, Wrocław University of Science and Technology, Poland

**Quantum decomposition method in spectral analysis of graphs**

Marco Tulio Gaxiola, CIMAT, Mexico

**Asymptotic stability of an evolutionary nonlinear Boltzmann-type equation**

Henryk Gacki, University of Silesia in Katowice, Poland

**ASEPs through a quadratic harness representation**

Jacek Wesołowski, Warsaw University of Technology, Poland

**Particle systems and related empirical measures**

Jacek Małecki, Wrocłąw University of Science and Technology, Poland

* The valuation of American options in an exponential Lévy model*Andrzej Rozkosz, Nicolaus Copernicus University in Toru´n, Poland

**Non-Gaussian limit of a tracer motion in an incompressible flow**

Anna Talarczyk-Noble, University of Warsaw, Poland

**Stability in Martingale inequalities**

Rodrigo Bañuelos, Purdue University, USA

**Extension of the Itô-Nisio theorem, strong pathwise convergence in series expansions of Lévy processes, and the continuity of Itô map **

Jan Rosinski, University of Tennessee, Knoxville, EU

**Some stochastic models on hierarchical lattices **

Luis Gorostiza, Department of Mathematics, CINVESTAV

**Long run control of Markov processes with degenerate observation**

Lukasz Stettner, Institute of Mathematics PAS, Warsaw, Poland

**Finite free probability**

Octavio Arizmendi Echegaray, CIMAT, México

**Zero-sum stochastic dierential games without the Isaacs condition**

Daniel Hernández-Hernández, CIMAT, México

**New results on Squared Bessel particle systems and Wishart processes**

Piotr Graczyk, Universite Angers, France

**Omega-killed Markov additive processes**

Adam Kaszubowski, Wroclaw University, Poland

**Finite-time blowup of the Fujita equation with fractional Laplacian perturbed by fractional Brownian motion**

José Alfredo López-Mimbela, CIMAT, Mexico

**Fair valuation of Lévy-type drawdown-drawup contracts with general insured and penalty functions**

Joanna Tumilewicz, University of Wrocław, Poland

**Phase-type law of mortality and a stochastic Expectation–Maximisation (EM) algorithm for construction of mortality tables**

Fernando Baltazar-Larios, FC-UNAM, Mexico

**A class of fractional stochastic differential equations with discontinuous diffusion**

Jorge A. León-Vázquez, CINVESTAV, Mexico

**Exponential functionals of Brownian motion and their relation with the blowup in finite time of a system of SPDEs**

Eugenio Guerrero Ruiz, CIMAT, Mexico

*Quickest drift change detection in Lévy-type force of mortality model*

Michał Krawiec, Wroclaw University, Poland

**Large time evolution for semigroups of nonlocal Schrödinger operators **

Kamil Kaleta, Wrocław University of Science and Technology, Poland

*Extension theorem for nonlocal operators*

Katarzyna Pietruska-Paluba, University of Warsaw, Poland

**On the recurrent extensions of real self similar Markov processes**

Henry G. Pantí Trejo, Universidad Autónoma de Yucatán, Mexico

**Stochastic integration and stochastic PDEs driven by jumps on the dual of a nuclear space**

Christian Fonseca-Mora, Universidad de Costa Rica

**On free deconvolutions via analytic subordination**

Carlos Vargas Obieta, CIMAT, Mexico

**Spectral and heat content related to stable processes**

Luis Acuña Valverde, University of Costa Rica, CR

**The first exit problem of scalar reaction-diffusion equations with small multiplicative regularly varying Lévy noise**

Michael Anton Hoegele, Universidad de los Andes, Colombia

**Convergence of the empirical spectral distribution of Gaussian matrix-valued processes**

José Luis Pérez-Garmendia, CIMAT, Mexico