Third workshop on Soliton Theory, Nonlinear Dynamics and Machine Learning

18 Aug 2025, 09:30 → 23 Aug 2025, 15:30 Europe/Sofia

 

Welcome to the website of the Third workshop on Soliton Theory, Nonlinear Dynamics and Machine Learning !

The workshop will take place from 18th to 23rd of August, 2025 at the Black Sea in the town Tsarevo, Bulgaria. Please read the  Second Announcement for detailed information about the event or take a look at a video presentation of Tsarevo and its natural surroundings.

The workshop program is accessible at this address.

The online participation is accessible via this Zoom link. The meeting ID is 857 7714 4351 with passcode: 919132.

Book of abstracts (click to read):

Map of Tsarevo (Vasiliko district)

 

Organized by:

• Trakia University, Stara Zagora
• Institute for Advanced Physical Studies

Scientific committee:

• Vladimir Gerdjikov
• Radu Constantinescu
• Stoytcho Yazadjiev
• Rossen Ivanov
• Stoyan Mishev

Local organizing committee:

• Stoyan Mishev
• Radoslav Ginin

Supported by:

• Bulgarian National Science Fund under contract КП-06-МНФ/6 from 06.06.2025
• Management Financial Group
• Trakia University, Stara Zagora
• New Bulgarian University 

Previous editions of the workshop:

 

 

book-of-abstracts-tsarevo-2025.pdf

front-page-web.png

hotel.jpg

map.png

poster-varna-august-2025-1.png

poster-varna-august-2025-1.png

restaurant.jpg

tsarevo1.png

workshop2022.png

Monday, 18 August

10:00 ARRIVAL

Tuesday, 19 August

1 OPENING

2 Gaussian quantum entanglement in curved spacetime

Speaker: Aurelian Isar

10:45 Coffee break

3 NPT entanglement witnesses in Gaussian states

Speaker: Tatiana Mihaescu

4 Two-quanta features in coupled double-quantum-dot-cavity systems

Speaker: Elena Cecoi

12:20 LUNCH

5 Phonon assisted cavity quantum electrodynamics of double-quantum-dots

Speaker: Victor Ceban

6 Shaping Solitons with Complex Dispersion: Geometric and Dynamical Insights From The Modified KdV-Burgers Equation toward Optical Pulse Control

Speaker: Md. Abdus Saad

7 Soliton Theory and Nonlinear Dynamics in the Human Body

Speaker: Nikola Pirovski

15:30 Coffee break

8 General discussion

Wednesday, 20 August

9 Surface water waves interacting with vortices

Speaker: Rossen Ivanov

10 Thermodynamic properties of quantum spin systems: scaling and disorder

Speaker: Georgi Grahovski

11:00 Coffee break

11 Solitary wave dynamics within Whitham-type equations

Speaker: Marcelo Flamarion

12 Breather and Rogue Wave Solutions of a New Three-Component System

Speaker: Aleksander Stefanov

12:50 LUNCH

13 Modelling of Intermediate Internal Ocean Waves in the Presence of Currents and Uneven Bottom Topography

Speaker: Lyudmila Ivanova

14 Scientific Applications of Small-Aperture Astronomical Observatories: Case Studies in Variable Star and Exoplanet Research

Speaker: Nikola Antonov

15:30 Coffee break

15 General Discussion

Thursday, 21 August

16 Reparametrization Invariant Scaling Symmetry as resolution of the Li-7 problem within the BBNS

Speaker: Vesselin Gueorguiev

17 On consistency conditions for SRRT inflation in 2-field cosmological models

Speaker: Elena-Mirela Babalic

11:00 Coffee break

18 Lensing and light rings of Rotating Boson Stars with synchronized scalar hair

Speaker: Galin Gyulchev

19 Neutron stars in modified theories of gravity with scalar field

Speaker: Kalin Staykov

12:50 LUNCH

20 Effects of plasma and relativistic aberrations on the shadows of traversable wormholes

Speaker: Tsanimir Angelov

21 Signatures of the dark matter halo in the polarized emission around galactic black holes

Speaker: Rasim Bekir

15:00 Coffee break

22 General dscussion

20:00 OFFICIAL DINNER

Tsarevo, 17 Cherkovna Str.

Friday, 22 August

23 Riemann–Hilbert Problems and Integrable Equations

Speaker: Vladimir Gerdjikov

24 Mathematical theories and models for the nonlinear proliferation of gliomas

Speaker: Radu Constantinescu

11:00 Coffee break

25 Characterization of Petrov manifolds using Stanilov curvature operators

Speaker: Veselin Videv

26 Load-Aware Greedy Routing algorithm with Spectral Embeddings and adaptive Utilization-Weighted Penalties for Optimal Link Utilization

Speaker: Hristo Vekov

27 A New Generalization of the Liouville-Jacobi Identity

Speaker: Lubomir Markov

13:10 LUNCH

28 Integrable discretization of coupled additive Bogoyavlensky and its multiple soliton solutions

Speaker: Corina Babalic

29 On the use of auxiliary equations for solving nonlinear ordinary differential equations

Speaker: Alina Pauna

15:20 Coffee break

30 General Discussion

Saturday, 23 August

31 Discovering symmetries from data by learning Lie algebras

Speaker: Stoyan Mishev

32 Fighting digital fraudsters in credit lending context – an alternative approach leveraging the GA4 data

Speaker: Apostol Mushmov

33 Enhanced Fault Diagnosis of Rolling Bearings Using LSTM Autoencoders and Feature-Based XG-Boost Classification

Speaker: Atanas Kolev

11:00 Coffee break

34 An Open-Source Embedded AI Vision Platform for Advanced Driver Assistance Systems

Speaker: Lyuben Temelakiev

35 Beam parameters estimation with machine learning from incomplete data sets

Speaker: Svetoslav Ivanov

36 Application of equivariant transformations in neural networks to classification of galaxy images

Speaker: Yoana Foteva

37 Closing

13:00 LUNCH