** Book of Absracts**

** **__Programme of BGL-2019__

**in PDF Format
**__ __

** Monday, May 20**^{th}

8:30 - 10:00 *Registration*

10:00 -* *10:10 Opening: A. Zagorodny

*Chairman* **Yu.A. Sitenko **

10:10 -* *10:55 **A.A. Starobinsky.**** ***Inflation and pre-inflation in scalar-tensor and f(R) gravity* (40+5)

10:55 -* *11:25 Yu.V. Shtanov. *Inflationary Magnetogenesis with Helical Coupling* (25+5)

11:25 -* *11:55 **Coffee break **

*Chairman* **A.A. Starobinsky**

11:55 -* *12:25 V.O. Pelykh, Y.V. Taistra. *Wave optics in Kerr space-time *(25+5)

12:25 -* *12:55 O. Sergijenko.* Early versus late inflation: similarities and differences *(25+5)

12:55 -* *13:25 V.E. Kuzmichev, V.V. Kuzmichev. *Quantum corrections to the dynamics of the gravitational system in quantum cosmology* (25+5)

13:25 -* *14:45 ** Lunch**

*Chairman * **A.M. Gavrilik**

14:45 -* *15:25 ** ****I. Bandos.**** ***Supersymmetric action for multiple D0-brane system* (35+5)

15:25 -* *15:55 S. Catto. *Effective Hadronic Supersymmetry *(25+5)

15:55 -* *16:25 V. Haurysh, V. Andreev. *Dalitz decays of unflavored mesons in Poincare covariant quark model* (25+5)

16:25 -* *16:50 **Coffee break **

*Chairman* **V.M. Simulik**

16:50 -* *17:20 O. Stashko, V. Zhdanov. *Geodesic structure of spherically symmetric space-times around astrophysical relativistic configurations with scalar fields* (25+5)

17:20 -* *17:50 R.M. Plyatsko, M.T. Fenyk. *On reaction of a spinning particle on the spacetime curvature* * *(25+5)

18:00 -* *20:00 **Welcome party**

**Tuesday, May 21**^{st}

*Chairman* **A. Mostafazadeh**

10:00 -* *10:40 **S.-D. Liang. ***Probing non-commutative quantum mechanics by nanoscale physics *(35+5)

10:40 -* *11:10 S. Gangopadhyay, S. Bhattacharyya, A. Saha. *Footprint of spatial* *noncommutativity in resonant detectors of gravitational wave*) (25+5)

11:10 -* *11:40 M.J. Lake. *Generalized uncertainty from geometric superpositions *(25+5)

11:40 -* *12:10 **Coffee break **

*Chairman** *** ****S.-D. Liang**** *** *

12:10 -* *12:40 A. Rovenchak, B. Sobko. *Fermi-gas with nonadditive statistics* (25+5)

12:40 -* *13:10 A.R. Kuzmak. *Geometry of quantum state of spin-s system with long-range Ising-type interaction* (25+5)

13:25 -* *14:45 ** Lunch**

*Chairman ***A.V. Nazarenko**

14:30 -* *15:10 **A.G.**** ****Nikitin. ***Supersymmetry and superintegrability of PDM Schrödinger equations* (35+5)

15:10 -* *15:40 P. Gavrylenko, N. Iorgov, O. Lisovyy. *On solutions of the Fuji-Suzuki-Tsuda system *(25+5)

15:40 -* *16:10 Yu. N. Bespalov. *Categories: between cubes and globes* (25+5)

16:10 -* *16:40 **Coffee break **

*Chairman*** N.Z. Iorgov**

16:40 -* *17:10 L. Jenkovszky. *BGL history* (25+5)

17:10 -* *17:40 V.M. Fedorchuk, V.I. Fedorchuk. *On classification of symmetry reductions* *and invariant solutions for the Euler-Lagrange-Born-Infeld equation* (25+5)

17:40 -* *18:10 O.O. Vakhnenko. *Four-component integrable nonlinear Schrödinger* *system with background-controlled intersite interactions* (25+5)

**Wednesday, May 22**^{nd}

*Chairman*** Yu.V. Shtanov **

10:00 -* *10:40 **B. Novosyadlyj. ***Dark sector in cosmology: Dark Matter, Dark Energy, Dark Ages* (35+5)

10:40 -* *11:10 A.V. Nazarenko, A.M. Gavrilik. *Statistics effects in extremal black holes ensemble* (25+5)

11:10 -* *11:40 **Coffee break**

*Chairman*** A.G. Nikitin**

11:40 -* *12:10 A.A. Duviryak, Yu.H. Yaremko. *Radiation reaction and action-at-a-distance of point-like particles in de Sitter space* (25+5)

12:10 -* *12:40 M.V. Khelashvili, A.M. Gavrilik, I.I. Kachurik. *Galaxy rotation curves in the μ-deformation based approach* (25+5)

12:40 -* *14:00 ** Conference photo; Lunch**

14:00 -* *19:00 * Excursion *&

**boat trip**19:00 -* *22: 00 ** Conference Dinner**** **

**Thursday, May 23**^{rd}

*Chairman*** D. Sorokin**

10:00 -* *10:40 **S. Mignemi****. ***Advances on Snyder spacetime *(35+5)

10:40 -* *11:10 V.M. Tkachuk*. Soccer-ball problem in quantum space *(25+5)

11:10 -* *11:40 Kh.P. Gnatenko. *Time reversal symmetry in noncommutative space and parameters of noncommutativity* (25+5)

11:40 -* *12:10 **Coffee break **

*Chairman*** S. Mignemi**** **

12:10 -* *12:40 M.I. Samar. *Quasiposition representation in deformed space with minimal length* (25+5)

12:40 -* *13:10 V.E. Kuzmichev, V.V. Kuzmichev. *Generalized uncertainty principle in quantum cosmology* (25+5)

13:10 -* *14:40 ** Lunch**

*Chairman*** V.M. Tkachuk**

14:40 -* *15:20 ** ****A.**** ****Mostafazadeh. ***Energy observable for a quantum system with a** **dy****na**mical state space and a geometric extension of quantum mechanics* ** **(35+5)

15:20 -* *15:50 D.V. Anchishkin. *Phase transition in interacting boson system at finite* *temperatures* (25+5)

15:50 -* *16:20 Yu. Kurochkin. *Free motion in Lobachevsky space in terms of scattering theory* (25+5)

16:20 -* *16:50 **Coffee break **

*Chairman* **Yu. Kurochkin**

16:50 -* *17:20 A.M. Gavrilik, I.I. Kachurik. *Hamiltonians built from pseudo-hermitian position/momentum operators, and nonlinear Bogolyubov transformations* (25+5)

17:20 -* *17:50 V.M. Simulik. *Symmetries of relativistic hydrogen atom* (25+5)

**Friday, May 24**^{th}

*Chairman* **I. Bandos**

10:00 -* *10:40 **D. Sorokin****. ***On Goldstone Fields of Spin Higher than ½ *(35+5)

10:40 -* *11:10 V.V. Kisel, E.V. Ovsiyuk, A.V. Ivashkevich, V.M. Red'kov. *Fradkin equation for a spin 3/2 particle in presence of external electromagnetic and gravitational fields *(25+5)

11:10 -* *11:40 V.M. Gorkavenko, Yu.A. Sitenko. *Polarization of the vacuum of quantized spinor field by a topological defect in two-dimensional space* (25+5) ** **

11:40 -* *12:00 **Coffee break**

*Chairman*** V.M. Red'kov**

12:00 -* *12:40 **A.**** ****Zolotaryuk. ***Contact interactions in quantum mechanics* (35+5)

12:40 -* *13:10 Yu.A. Mishchenko, A.M. Gavrilik. *Composite quantum particles as deformed oscillators: wavefunctions, entanglement and implications* (25+5)

13:10 -* *13:40 V.M. Simulik. *Relativistic equations for arbitrary spin, especially for the spin s=2* (25+5)

13:40 -* *14:30 ** Excursion ****“****Masterpieces of Art in BITP****”**

14:30 -* *15:30** **** **** ****Lunch**

15:40 -* *18:30 ** ****Closing ceremony at the National park “Theophania”**** **