Program
You can download the book of abstracts here pca2021_book.pdf
April 19
10:00 — 10:30 | Registration, coffee | |||
10:30 — 13:30 Euler Institute, Pesochnaya nab. 10 link to video stream: https://www.youtube.com/watch?v=sszkCJAHPaQ you can also join to the session using PCA2021 Zoom channel |
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10:30 — 11:00 |
Mikhail Malykh Dynamical systems with a quadratic right-hand side
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11:00 — 11:30 |
Yury Blinkov, Using of Gröbner bases for the construction of the FDA
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11:30 — 12:00 | Coffee break | |||
12:00 — 12:40 |
Vladimir Kornyak Decomposition of a Quantum System Into Subsystems in Finite Quantum Mechanics
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12:40 — 13:05 |
Mikhail Kharinov Eigenvalues and Eigenvectors for the Composition of Lorentz Boosts in Concise Form
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13:10 — 15:00 | Lunch | |||
15:00 — 18:00 Hybrid session In person: Euler Institute, Pesochnaya nab. 10 Zoom session (channel: 98539555582 ) The direct link to the zoom channel of PCA2021 is in your personal account |
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15:00 — 15:30 |
Alexandr Seliverstov On binary solutions to systems of linear equations over a field of characteristic zero
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15:30 — 16:00 |
Semjon Adlaj Orienting pseudovectors and polhodes
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16:00 — 16:30 | Coffee break | |||
16:30 — 17:00 |
Alexei Lamotkin, Eugeny Mityushov, Natalia Misyura Quaternionic description of the Euler trajectories of a rigid body in various configuration spaces
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17:00 — 17:30 |
Victor Edneral Тhe integrability condition for the Lienard-like equation
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April 20
10:00 — 13:30 Euler Institute, Pesochnaya nab. 10 link to video stream:https://www.youtube.com/watch?v=Kq8U1NBATCI you can also join to the session using PCA2021 Zoom channel |
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10:00 — 10:40 |
Gennadi Malaschonok Algebraic classification of matrix algorithms
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10:40 — 11:10 |
Yury Blinkov, Compact involutive division based on the Janet tree
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11:10 — 12:00 |
Alexander Tiskin Random string comparison in the hydrodynamic limit
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12:00 — 12:30 | Coffee break | |||
12:30 — 13:00 |
Sergei Pozdniakov Using MathPartner Environment in Algorithmic Mathematics Course
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13:00 — 13:30 |
Mikhail Babich, Konstantin Kalinin Symplectic structure and canonical parametrization of differential systems with constant local monodromy, $sl(2)$-case of irregular singular point of Poincar\'{e} rank~1.
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13:30 — 15:00 | Lunch | |||
15:00 — 18:00 Hybrid session In person: Euler Institute, Pesochnaya nab. 10 Zoom session (channel: 98539555582 ) The direct link to the zoom channel of PCA2021 is in your personal account |
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15:00 — 15:30 |
Michela Ceria Degroebnerization and its applications: a new approach for data modelling
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15:30 — 16:00 |
Mikhail Rybakov Parallel algorithm for calculating dynamic characteristics automatic control system
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16:00 — 16:30 | Coffee break | |||
16:30 — 18:30 | The session to the memory of Vladimir Gerdt |
April 21
10:00 — 13:30 Euler Institute, Pesochnaya nab. 10 link to video stream:https://www.youtube.com/watch?v=UZbc9TEBC7A you can also join to the session using PCA2021 Zoom channel |
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10:00 — 10:30 |
Aleksandr Belov Numerical integration of Cauchy problems with singular points
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10:30 — 11:00 |
Martin Bures, Arsen Khvedelidze, Dimitar Mladenov On the Bures metric and quantum Fisher information for rank-deficiency qudit states
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11:00 — 11:30 | Coffee break | |||
11:30 — 12:00 |
Vahagn Abgaryan Classical Fisher information metric from Wigner quasidistributions
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12:00 — 12:30 |
Astghik Torosyan On stratification of state space by orbit types and hierarchy of classicality indicators
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12:30 — 12:55 |
Dmitry Abrarov Mechanics and Arithmetic
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13:00 — 15:00 | Lunch | |||
15:00-17:30 Joint Zoom session of the PCA2021 and Seminar on Representation Theory and Dynamical Systems Zoom meeting id: 933-433-492, Password: the order of the symmetric group S6 |
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15:00 — 16:00 |
Anatoly Vershik Locally measurable partititions, conditional sigma-finite projective measures, ergodic method invariant (central) measures and ergodic method
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16:00 — 16:20 | Coffee break | |||
16:20 — 16:50 |
Boris Kazarnovskii How many roots of a system of random Laurent polynomials are real?
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16:50 — 17:30 |
Dima Grigoriev Tropical Jacobian conjecture
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April 22
10:00 — 13:30 Euler Institute, Pesochnaya nab. 10 link to video stream:https://www.youtube.com/watch?v=3i-jhpUPPr4 you can also join to the session using PCA2021 Zoom channel |
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10:00 — 10:30 |
Nikolai Proskurin On some computational problems with character sums
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10:30 — 11:30 |
Nikolai Vavilov, Viktor Migrin Exceptional uniform polytopes of the E_6, E_7 and E_8 symmetry types
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11:30 — 12:00 | Coffee break | |||
12:00 — 12:30 |
Gaiane Panina, Dan Mamaev On Morse index recovering
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12:30 — 13:00 |
Nikolai Krivulin Using tropical algebra to solve a minimax optimization problem in project scheduling
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13:00 — 13:30 |
Nikolai Krivulin, Alexey Prinkov, Igor Gladkikh Using tropical algebra for evaluating consumer preferences for hotels in marketing research
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13:30 — 15:00 | Lunch | |||
15:00 — 18:00 Hybrid session In person: Euler Institute, Pesochnaya nab. 10 Zoom session (channel: 98539555582 ) The direct link to the zoom channel of PCA2021 is in your personal account |
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15:00 — 15:40 |
Askold Khovanskii Differential equations and Newton polyhedra
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15:40 — 16:10 |
Mika Hirvensalo, Nikita Gogin Riemann Hypothesis Analogue for Krawtchouk and Discrete Chebyshev Polynomials
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16:10 — 16:30 | Coffee break | |||
16:30 — 17:00 |
Dmitry Lyakhov Linearizability property of Lie symmetry algebra
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17:00 — 17:30 |
Soloviev Sergei Theory of Proofs, Categorical Semantics, and Non-Free Categories
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17:30 — 18:00 |
Timur Sadykov Amoebas of multivariate hypergeometric polynomials
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19:15 — 23:00 | Conference dinner at the restaurant Puerto. Nab. Karpovki, 30 |
April 23
10:30 — 13:00 Euler Institute, Pesochnaya nab. 10 link to video stream:https://www.youtube.com/watch?v=TiP-6lMUB6U you can also join to the session using PCA2021 Zoom channel |
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10:30 — 11:30 |
Alexander Batkhin, Alexander Bruno Algorithms and computer algebra software for solving polynomial equation in one or two variables
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11:30 — 12:00 |
Andrei Malyutin On the number of knots with a given arc index
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12:00 — 12:30 | Coffee break | |||
12:30 — 13:00 |
Fedor Petrov On unique tensor decompositions
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13:00 — 15:00 | Lunch | |||
15:00 — 18:00 Hybrid session In person: Euler Institute, Pesochnaya nab. 10 Zoom session (channel: 98539555582 ) The direct link to the zoom channel of PCA2021 is in your personal account |
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15:00 — 15:30 |
Aleksandr Mylläri, Tatiana Mylläri, Nikolay Vasiliev, Vasilii Duzhin Free-fall three-body problem and complexity of finite symbolic sequences
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15:30 — 15:55 |
Ariel Chitan, Aleksandr Myllari, Shirin Haque Symbolic sequences in analysis of trajectories of triple black holes.
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15:55 — 16:15 | Coffee break | |||
16:15 — 16:40 |
Ksaverii Malyshev Lüneburg lens and calculation of special functions in CAS
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16:40 — 17:05 |
E. Providas, I.N. Parasidis Solution to Factorable Multipoint Boundary Value Problems for fourth-Order Dierence Equations
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17:05 — 17:30 |
Kyriaki Tsilika The integration of decomposition / factorization method for abstract operator equations in CAS software Mathematica
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17:30 — 18:00 | Colsing the conference. Coffee |