## List of registered participants

- Dmitri Alekseevsky (Moscow , Russia),
*Hopf Bundle, Listing's Law and Saccades;* - David Blair (East Lansing, USA)
- Victor Buchstaber (Moscow, Russia)
- Bang-Yen Chen (Michigan State University, East Lansing, USA),
*Great antipodal sets and recent applications;* - Ryszard Deszcz (Wroclaw, Poland),
*Curvature properties of pseudosymmetry type of some 2-quasi Einstein manifolds;* - Branko Dragovich (Belgrade, Serbia),
*Nonlocal de Sitter Gravity $\sqrt{dS}$ and the Dark Side of the Universe;* - Graham Hall (Aberdeen, UK)
- Stefan Ivanov (Sofia, Bulgaria),
*The Riemannian curvature identities on Almost Complex Calabi-Yau with torsion 6-manifold and generalized Ricci solitons;* - Louis Kauffman (University of Ilinois at Chicago, Chicago, USA),
*Knot Dynamics and Vortex Reconnection;* - Miodrag Mateljević (SANU, Belgrade, Serbia),
*Lorentz Transformation and time dilatation;* - Josef Mikeš (Palacky University Olomouc, Olomouc, Czech Republic),
*Geodesic mappings and their generalizations;* - Dmitry Millionschikov (Moscow , Russia),
*Minimal models of nilmanifold and complex structures;* - Svetislav Minčić (Niš, Serbia)
- Andrey Mironov (Novosibirsk, Russia)
- Alexandr Mishchenko (Lomonosov Moscow State University, Moscow, Russia),
*Maslov index and infinitesimal Lagrangian manifolds;* - Yuri Nikolayevsky ( Melbourne, Australia),
*Killing tensors on symmetric spaces;* - Masafumi Okumura (Saitama, Japan)
- Leopold Verstraelen (Leuven, Belgium)
- Andrei Vesnin (Sobolev Institute of Mathematics and Tomsk State University, Novosibirsk, Russia),
*On Yamada polynomial of spatial graphs and Jones polynomial of related links;* - Iskander Taimanov (Novosibirsk, Russia)
- Alexey Tuzhilin (Moscow, Russia),
*Gromov-Hausdorff Distance and Geometric Optimization Problems;* - Luc Vrancken (Valenciennes, France)
- Vitaly Balashchenko (Faculty of Mathematics and Mechanics Minsk, Belarus),
*Left-invariant $f$-structures on low-dimensional solvable Lie groups;* - Qing Li (Shijiazhuang traditional Chinese hospital, Shijiazhuang, China),
*A continuum space is the infinitely great;* - Miroslava Antić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia)
- Nadezda Guseva (Moscow Pedagogical State University, Moscow, Russia),
*Geodesic mappings and their generalizations;* - Nenad Lazarov (Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia, University of Belgrade, Belgrade, Serbia),
*The velocity of one dimension cosmos;* - Ariana Pitea (National University of Science and Technology Politehnica Bucharest, Bucharest, Romania),
*Numerical algorithms on Hadamard manifolds;* - Vladimir Rovenski (Department of Mathematics, University of Haifa, Haifa, Israel),
*Weak nearly Sasakian and weak nearly cosymplectic manifolds;* - Pooja Rani (IIT BHU, Varanasi, India),
*The Brylinski beta function of a double layer;* - Milica Cvetković (The Academy of Applied Technical and Preschool Studies in Niš, Niš, Serbia),
*The Willmore energy variations and energy efficient architecture;* - Nenad Vesić (Mathematical Institute of Serbian Academy of Sciences and Arts, Niš, Serbia),
*New invariants for conformal mappings of Riemannian spaces;* - Milan Zlatanović (Niš, Serbia)
- Mića Stanković (Niš, Serbia),
*On some generalizations of Kahlerian spaces;* - Vladica Andrejić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia)
- Vsevolod Sakbaev (FSI Federal Research Centre Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences, Moscow, Russia),
*Singularity formation for solution of NSE and its regularization;* - Lyudmila Efremova (Nizhny Novgorod State University, Nizhny Novgorod, Russia),
*On maps obtained by small perturbations of skew products;* - Vladislava Milenković (Faculty of Technology, University of Niš, Leskovac, Serbia),
*New types of mappings of generalized Riemannian spaces;* - Andronick Arutyunov (Moscow Institute of Physcics and Technolohies, Moscow, Russia),
*On a coarse geometric approach to operator algebras;* - Igor Uljarević (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*Size in contact geometry;* - Paweł Walczak (Uniwersity of Lodz, Faculty of Mathematics and Computer Science, Lodz, Poland),
*Einstein Foliations;* - Muhittin Evren Aydin (Firat University, Elazig, Turkey),
*Pointwise rectifying submanifolds and anti-torqued vector fields;* - Srđan Vukmirović (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia)
- Zoran Rakić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia)
- Miloš Petrović (University of Niš, Faculty of Agriculture in Kruševac, Kruševac, Serbia),
*Composition of conformal and projective mappings of generalized Riemannian spaces in Eisenhart's sense preserving certain tensors;* - Ljubica Velimirović (Faculty of Sciences and Mathematics, University of Niš, Niš, Serbia)
- Ana Velimirović (Metropolitan, Belgrade, Serbia)
- Marija Najdanović (University of Priština in Kosovska Mitrovica, Faculty of Sciences and Mathematics, Kosovska Mitrovica, Serbia),
*On deformations preserving dual arc length in dual 3-space;* - Emilija Nešović (Faculty of Science, University of Kragujevac, Kragujevac, Serbia)
- Mancho Manev (Paisii Hilendarski University of Plovdiv & Medical University, Plovdiv, Bulgaria)
- Ivan Dimitrijević (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*The Schwarzschild-de Sitter Metric of Nonlocal $\sqrt{dS}$ Gravity;* - Miroslav Maksimović (University of Priština in Kosovska Mitrovica, Faculty of Sciences and Mathematics, Kosovska Mitrovica, Serbia),
*Some curvature properties of quarter-symmetric metric connection;* - Đorđe Kocić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*The shape operator of real hypersurfaces in S^6(1);* - Jovana Ormanović (Faculty of Mathematics, University of Belgrade, Belgrade, Serbia)
- İrem Küpeli Erken (Bursa Technical University, Faculty of Engineering and Natural Scıence, Bursa, Turkey),
*Some Remarks on Quasi-para-Sasakian Manifolds;* - Mustafa Özkan (Bursa Technical University, Faculty of Engineering and Natural Scıence, Bursa, Turkey),
*Fischer-Marsden Equation on Paracontact Geometry;* - Mansi Mishra (Indian Institute of Technology, B.H.U., Varanasi, India),
*Weyl transform of a measure;* - Siraj Udin (Department of Mathematics, Jamia Millia Islamia, New Delhi, India),
*Sequential and iterated warped products;* - Milica Stojanović (University of Belgrade, Faculty of Organizational Sciences, Belgrade, Serbia),
*3-Triangulation of polyhedra and their connection graphs;* - Tijana Šukilović (Faculty of Mathematics, University of Belgrade, Belgrade, Serbia),
*Polynomial integrability of sub-Riemannian geodesic flows on compact Lie groups;* - Katarina Lukić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*The Jacobi-orthogonality and Osserman tensors;* - Murali Vemuri(Indian Institute of Technology, Varanasi, India),
*A generalization of a result of Minakshisundaram and Pleijel;* - Jelena Stojanov (University of Novi Sad, technical faculty "Mihajlo Pupin" Zrenjanin, Serbia),
*Geometrical eigenproblem of various types higher order tensors in Riemannian space;* - Andrijana Dekić (Mathematical Institute of Serbian Academy of Sciences and Arts, Belgrade, Serbia),
*Almost Kahler structures on complex hyperbolic space;* - Milan Pavlović (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*Integrability of the sub-Riemannian geodesic flow of the left-invariant metric on the Heisenberg group;* - Velichka Milousheva (Institute of Mathematics and Informatics, Bulgarian Academy of Sciences, Sofia, Bulgaria),
*Timelike Surfaces with Parallel Normalized Mean Curvature Vector Field and their Canonical Parameters;* - Miloš Đorić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*Yamabe CR solitons on Kahler manifolds;* - Anton Vikhrov (Lomonosov Moscow State University, Moscow, Russia),
*Geodesics in Gromov–Hausdorff class;* - Ekaterina Zhikhareva(Lomonosov Moscow State University, Moscow, Russia),
*Semisimple algebraic Nijenhuis operators on small dimentional Lie algebras;* - Daniil Ilyukhin(Lomonosov Moscow State University, Moscow, Russia),
*The Fermat-Torricelli problem in normed spaces;* - Craig van Coevering (Boğazici University, İstanbul, Türkiye),
*Extremal K\"{a}hler metrics and the moment map;* - Handan Yıldırım (İstanbul University, Science Faculty, İstanbul, Türkiye),
*Legendrian dual surfaces, lying in the $3$-dimensional de Sitter space, of a spacelike curve in the $3$-dimensional lightcone;* - Nikolay Antonov (Sofia, Bulgaria)
- Victor Aguilar (Casa Grande, USA),
*Geometry Notation;* - Teresa Arias-Marco (Universidad de Extremadura, Badajoz, Spain),
*Asymptotics of the mixed-Steklov spectrum;* - Dhriti Sundar Patra (Department of Mathematics, IIT Hyderabad Kandi, Sangareddy),
*Characterizations of Ricci-Bourguignon almost solitons;* - Dragan Đokić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia)
- Alexander Petkov (Sofia University, Faculty of Mathematics and Informatics, Sofia, Bulgaria),
*Li-Yau sub-gradient estimates and Perelman-type entropy formulas for the heat equation in quaternionic contact geometry;* - HAZAL YÜRÜK (ISTANBUL TECHNICAL UNIVERSITY, İstanbul, Türkiye)
- Ljiljana Radović (Facuilty of Mechanical Engineering, University of Niš, Niš, Serbia),
*The geometrical personalization of human organs 3D models by using the Characteristic Product Features methodology;* - Zdenek Dusek (Institute of Technology and Business in Ceske Budejovice, Ceske Budejovice, Czech Republic),
*Finsler geodesic orbit metrics;* - Mirjana Đorić (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia)
- Theodore Popelensky (Moscow State University, Moscow, Russia)
- Gleb Nosovskiy (Moscow State University, Moscow, Russia),
*Implementation of Postprocessing Procedure of a Rapid Algorithm of Geometric Coding of Digital Images Using CUDA Architecture;* - Yurii Nikonorov (Southern Mathematical Institute of the Vladikavkaz Scientific Center of the Russian Academy of Sciences, Vladikavkaz, Russia),
*On geodesic orbit nilmanifolds;* - Cornelia-Livia Bejan ("Gh. Asachi" Technical University of Iasi, Romania),
*Almost complex manifolds with Norden metrics;* - Ilja Gogić (University of Zagreb, Department of Mathematics, Zagreb, Croatia),
*Applications of algebraic topology to operator algebras: Homogeneous C*-algebras;* - Miroslava Petrović-Torgašev (State University of Novi Pazar, Department of Sciences and Mathematics, Novi Pazar, Serbia)
- Miloš Arsenović (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*Convergence theorems for sequences of operator valued functions;* - Miguel Brozos Vasquez (Ferrol, Spain)
- Anastasiia Shubert (Moscow State University, Moscow, Russia),
*Geometric Properties of the Inertia Tensor of a Solid Body;* - Dušan Simjanović (Metropolitan University, Niš, Serbia),
*Invariants for geometric mappings;* - Eduardo Garcia-Rio (University of Santiago de Compostela, Santiago de Compostela, Spain),
*Critical metrics for quadratic curvature functionals;* - Khalifa Al Shaqsi (University of Nizwa, Oman),
*Neutrosophic Touchard Polynomials for Subclass of Analytic Functions;* - Aleksandar Lipkovski (University of Belgrade, Faculty of Mathematics, Belgrade, Serbia),
*Calculation of quiver representations of finite ring digraphs;* - Jelena Matović (Academy of Technical and Art Applied Studies - School of Electrical and Computer Engineering, Belgrade, Serbia),
*Calculation of quiver representations of finite ring digraphs;* - FAN Huijun (School of Mathematical Sciences, Peking University),
*Spectrum problem of Schrodinger operators related to Landau-Ginzburg models;* - Lidija Rančić (University of Niš, Faculty of Electronic Engineering, Niš, Serbia),
*Basins of attractions of a new iterative method for finding simple zeros;* - Svetozar Rančić (University of Niš, Faculty of Sciences and Mathematics, Niš, Serbia),
*Basins of attractions of a new iterative method for finding simple zeros;* - Anton Savin (RUDN University, Moscow, Russia),
*On the Index Problem On Manifolds with Group Actions. Contributions of Fixed Points;* - Ivan Limonchenko (Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade, Serbia),
*Persistent homology theory and toric topology;* - Nikola Velimirović (State University of Novi Pazar, Serbia)
- Kaori Yamaguchi (Ritsumeikan University, Kusatsu, Shiga, Japan),
*On statistics which are almost sufficient from the viewpoint of the Fisher metrics;* - Đorđe Baralić (Mathematical Institute SANU, Belgrade, Serbia),
*The mod $p$ Buchstaber invariant;* - Elena Makhrova (Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russia),
*The structure of dendrites and dynamics of continuous maps on them;* - Lyudmila Efremova (Nizhny Novgorod State University, Nizhny Novgorod, Russia),
*On maps obtained by small perturbations of skew products;* - Miguel Brozos-Vázquez (CITMAga-Universidade da Coruña, Spain),
*Remarks on weighted Einstein manifolds;* - Sergei Agapov (Sobolev Institute of Mathematics SB RAS, Novosibirsk Russia),
*Integrable geodesic flows with rational first integrals;* - Denis Ilyutko (Lomonosov Moscow State University, Moscow, Russia),
*Weight systems of framed chord diagrams: the Circuit-Nullity formula and Lie algebras;* - Elena Kudryavtseva (Lomonosov Moscow State University, Moscow, Russia),
*Generic bifurcations of tori in 3D integrable Hamiltonian systems;* - Sergey Stepanov (Financial University under the Government of the Russian Federation, Moscow, Russia),
*New vanishing theorem of conformal Killing forms;* - Filip Živanović (Simons Center for Geometry and Physics, NY, United States),
*(Non) existence of Lagrangians in hyperkähler manifolds;* - Gabriel-Eduard Vîlcu (University of Bucharest & National University of Science and Technology Politehnica Bucharest & "Gheorghe Mihoc - Caius Iacob" Institute of Mathematical Statistics and Applied Mathematics of the Romanian Academy, Romania),
*On the stability of the identity map of compact space forms;* - Crina-Daniela Neacsu (National University of Science and Technology Politehnica Bucharest, Romania),
*On the stability of the identity map of compact space forms;* - Vladimir Dragović (University of Texas at Dallas, MISANU),
*How to connect two most beautiful geometric theorems?;* - Admir Huseini(University of St. Cyrill and Methodius, Skopje, North Macedonia),
*Shape morphing using interpolation between implicit functions;*