2022ary quasigroups and related topics Sobolev Institute of Mathematics, room 135, Novosibirsk

2022ary quasigroups and related topics, Novosibirsk 


January 21, 2022 (Fri) 

1. 
On numbers written with a small number of digits in different numeration systems K. V. Storozhuk January 21, 2022 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






September 24, 2021 (Fri) 

2. 
Embedding in MDS codes and Latin cubes V. N. Potapov September 24, 2021 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






September 17, 2021 (Fri) 

3. 
Projective tilings and fullrank perfect codes D. S. Krotov September 17, 2021 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






September 10, 2021 (Fri) 

4. 
Zpnull Design Spaces: Minimum Distances and Dimensions (survey) I. Yu. Mogil'nykh September 10, 2021 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






September 3, 2021 (Fri) 

5. 
Optimal functions with spectral constraints in hypercubes A. A. Valyuzhenich September 3, 2021 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






August 6, 2021 (Fri) 

6. 
Differential equations in the theory of permutation patterns S. V. Kitaev August 6, 2021 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






January 22, 2021 (Fri) 

7. 
On some equitable 2partitions of Hamming graph of diameter 3 I. Yu. Mogil'nykh January 22, 2021 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






January 15, 2021 (Fri) 

8. 
Perfect colorings of the crossed prism graph M. A. Lisitsyna January 15, 2021 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






December 18, 2020 (Fri) 

9. 
Review: Induced subgraphs of hypercubes and a proof of the Sensitivity Conjecture (H.Huang, 2019) A. A. Valyuzhenich, I. Yu. Mogil'nykh December 18, 2020 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






November 6, 2020 (Fri) 

10. 
On qary propelinear codes from regular subgroups of the affine group I. Yu. Mogil'nykh, F. I. Solov'eva November 6, 2020 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






October 30, 2020 (Fri) 

11. 
Bipartite perfect colorings of the infinite square grid: twin colors and the covering case D. S. Krotov October 30, 2020 11:00, Novosibirsk, online






October 2, 2020 (Fri) 

12. 
Completely regular codes from regular spreads and linear SQS in Grassmann and Johnson graphs I. Yu. Mogil'nykh October 2, 2020 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






September 25, 2020 (Fri) 

13. 
Determinants and spectra of multidimensional matrices and perfect colorings of hypergraphs A. A. Taranenko September 25, 2020 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






May 29, 2020 (Fri) 

14. 
Transversals and diagonals of iterated groups and quasigroups of large arity A. A. Taranenko May 29, 2020 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






March 20, 2020 (Fri) 

15. 
Coordinate transitivity of extended perfect codes and their SQS I. Yu. Mogil'nykh, F. I. Solov'eva March 20, 2020, Novosibirsk, Sobolev Institute of Mathematics, room 135






November 29, 2019 (Fri) 

16. 
Refinement of the asymptotic behavior of the number of transversals in iterated groups and quasigroups A. A. Taranenko November 29, 2019 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






November 1, 2019 (Fri) 

17. 
On the XVI International Symposium “Problems of Redundancy in Information and Control Systems” V. N. Potapov November 1, 2019, Novosibirsk, Sobolev Institute of Mathematics, room 135






October 19, 2018 (Fri) 

18. 
Discussion October 19, 2018 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






October 12, 2018 (Fri) 

19. 
MMStype problems for Johnson scheme I. Yu. Mogil'nykh, K. V. Vorob'ev, A. A. Valyuzhenich October 12, 2018 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






October 5, 2018 (Fri) 

20. 
On one recurrence relation for a geodesic flow in a magnetic field on a twodimensional torus S. V. Agapov, A. A. Valyuzhenich October 5, 2018 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






September 28, 2018 (Fri) 

21. 
Differentially 4uniform 2to1 functions as subfunctions of APNpermutations V. A. Idrisova September 28, 2018 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






September 21, 2018 (Fri) 


Equitable partitions and completely regular codes 
22. 
On the classification of the equitable partitions of the 12cube with the quotient matrix [[0,12],[4,8]] D. S. Krotov September 21, 2018, Novosibirsk, Sobolev Institute of Mathematics, room 135






August 3, 2018 (Fri) 

23. 
The minimum supports of the (n2)eigenfunctions of the Star graph A. A. Valyuzhenich August 3, 2018, Novosibirsk, Sobolev Institute of Mathematics, room 135






April 27, 2018 (Fri) 

24. 
M.V. Kuznetsov. General solution of the evolution equation for a cellular automaton on a cubic lattice April 27, 2018 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






April 13, 2018 (Fri) 

25. 
Perfect colorings of infinite multifold chains M. A. Lisitsyna April 13, 2018, Novosibirsk, Sobolev Institute of Mathematics, room 135






April 6, 2018 (Fri) 

26. 
Perfect 2colorings of Hamming graphs with eigenvalue $\lambda_2$ A. A. Valyuzhenich, I. Yu. Mogil'nykh April 6, 2018, Novosibirsk, Sobolev Institute of Mathematics, room 135






March 30, 2018 (Fri) 

27. 
Some results on matrices that are extremal for existence of polyplex A. A. Taranenko March 30, 2018 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135






February 23, 2018 (Fri) 

28. 
On equitable partitions of $q$ary Hamming graphs K. V. Vorob'ev February 23, 2018 11:00, Novosibirsk, Sobolev Institute of Mathematics, room 135





