Laboratory seminar

If you want to join, please contact K. Rjutin (email ), Yu. Malykhin (email ) or L. Burusheva (email ).

6 December 2024, 16:00.

E.V. Shchepin, "On Hölder mappings of cubes".

15 November 2024, 16:00.

A.R. Alimov, "Approximative compacts in Banach spaces".

25 October 2024, 16:00.

V.N. Temlyakov, "Remarks on greedy algorithms".

18 October 2024, 16:00.

S.V. Astashkin, "Comparison of sums of independent functions and their disjoint copies in symmetric spaces".

4 October 2024, 16:00.

S.N. Skorik, A.N. Beznosikov, "On open problems in Federated Learning".

19 July 2024, 16:00.

I.R. Kayumov, "Estimates for integral means of finite Blaschke products".

24 May 2024, 16:00.

Yu.V. Malykhin, K.S. Rjutin, "Approximation by subspaces of unconditional bodies".

26 April 2024, 16:00.

A.S. Orlova, "About greedy algorithms with respect to several dictionaries".

12 April 2024, 16:00.

Yu.A. Skvortsov, "Weak limits of consecutive projections".

T.I. Zaitseva, "The history and classification of different plane tilings".

29 March 2024, 16:00.

D.V. Gorbachev, "Sampling by zeros of eigenfunctions of Sturm-Liouville problem".

15 March 2024, 16:00.

A.I. Osinskii, "The existence and construction of close to optimal column and cross matrix approximations".

1 March 2024, 16:00.

K.S. Rjutin, "On some works on Hilbert's thirteenth problem and Kolmogorov-Arnold superposition theorem", part 2.

16 February 2024, 16:00.

K.S. Rjutin, "On some works on Hilbert's thirteenth problem and Kolmogorov-Arnold superposition theorem".

24 November 2023, 16:00.

P.S. Alekseeva, "The estimation of distributions with regularly changing tails using gluing of object models and tails of distribution".

10 November 2023, 16:00.

S. Ponnusamy, "Recent Advances on Bohr Inequality on Power Series".

27 October 2023, 16:00.

Yu.V. Malykhin, "Hölder exponent and norm of Peano curves".

13 October 2023, 16:00.

D. Romskii, "Efficient and robust quantized aggregation in federated learning".

15 September 2023, 16:00.

On open problems.

16 June 2023, 16:00.

A.N. Beznosikov, "Federated learning".

9 June 2023, 16:00.

B.S. Kashin, "Kolmogorov-Arnold superposition theorem and neural networks".

E.D. Kosov, "On discretization of integral norms in Orlicz space".

26 May 2023, 16:00.

V.N. Temlyakov, "The rate of convergence of greedy algorithms".

19 May 2023, 16:00.

S.V. Konyagin, K.S. Rjutin, Yu.V. Malykhin, K.S. Shklyaev, "In memory of A.A. Kuleshov".

12 May 2023, 16:00.

A.A. Avetisyan, "Neural networks for analysis of 12-channel electrocardiograms".

5 May 2023, 16:00.

A.Yu. Popov, "Bound on the minimum modulus of an analytic function on a circle in terms of a negative power of its norm on a larger circle".

24 April 2023, 16:00.

K.S. Rjutin, Yu.V. Malykhin, "Robust interpolation".

31 March 2023, 16:00.

V.N. Temlyakov, "On open problems in discretization".

24 March 2023, 16:00.

Yu.P. Svetlov, "Greedy approximation for partial differential equations".

10 March 2023, 16:00.

V.N. Temlyakov, "On greedy approximation".

7 March 2023, 18:30.

V.N. Temlyakov, "Discretization and sampling recovery".

17 December 2022, 16:00.

A. Musaeva, "The construction of invariant Lyapunov norms of planar linear switching systems".

10 December 2022, 16:00.

E. Kosov, "Open problems in discretization of integral norms".

3 December 2022, 16:00.

Yu. Skvortsov, "On the problem of existence of the element with given least deviation with additional constraints".

18 November 2022, 16:00.

V.N. Temlyakov, "Some inequalities between characteristics of function classes". PDF

8 August 2022, 14:00.

V.N. Temlyakov, P.A. Borodin, A.A. Kuleshov, M.R. Gabdullin, K.S. Rjutin, Yu.V. Malykhin, "Approximation theory problems".

20 May 2022, 16:00.

V.N. Temlyakov, "On new discretization problems".

13 May 2022, 16:00.

Yu.P. Svetlov, "The convergence of greedy algorithms in Banach spaces".

D. Pimenov, "The properties of random sections of multivariate surfaces of second order".

11 February 2022, 16:00.

M. Ullrich, "Power of function values for \(L_2\)-approximation".

24 December 2021, 16:00.

V.Yu. Protasov, "Subdivision schemes and Euler binary partition function".

26 November 2021, 16:00.

D. Romskii, "\(\ell_p\)-Spread properties of sparse matrices".

24 September 2021, 16:00.

S.Yu. Artamonov, "The characterization of periodic Besov spaces with general modulus of smoothness in terms of constructive methods of approximation".

27 August 2021, 16:00.

M.R. Gabdullin, "The set of squares in a short interval is a \(\Lambda_4\)-set".

2 July 2021, 16:00.

L.Sh. Burusheva, P.A. Borodin, "New results in greedy algorithms".

25 June 2021, 16:00.

T.I. Zaitseva, "Self-affine tilings and related problems".

4 June 2021, 16:00.

V.N. Temlyakov, Yu.V. Malykhin, "Open problems".

28 May 2021, 16:00.

A.E. Vasilyev, "Phase retrieval from the absolute values".

21 May 2021, 16:30.

V.N. Temlyakov, "Some remarks on sampling recovery".

30 April 2021, 16:00.

Yu.V. Malykhin, "Matrix complexity and approximation".

23 April 2021, 16:00.

Ar.R. Valiullin, "Sufficient conditions for convergence of approximate weak greedy algorithms".

16 April 2021, 16:00.

K.I. Oskolkov, "Vinogradov's series and integrals and their applications-2".

9 April 2021, 16:00.

K.I. Oskolkov, "Vinogradov's series and integrals and their applications".

2 April 2021, 15:00.

V.N. Temlyakov, "Some remarks on discretization". PDF.

20 November 2020, 15:00.

T.I. Zaitseva, "Multivariate B-splines and wavelets".

16 October 2020, 15:00.

Al.R. Valiullin and Ar.R. Valiullin, "The improvement of the result of greedy expansions with prescribed coefficients-2".

9 October 2020, 15:00.

I.V. Limonova, "On sampling discretization in \(L_2\)".

2 October 2020, 15:00.

Al.R. Valiullin and Ar.R. Valiullin, "The improvement of the result of greedy expansions with prescribed coefficients".

25 September 2020, 15:00.

P.A. Komissarova, "On the approximation properties of neural networks".

22 May 2020, 15:00.

A. Debernardi, "Riesz basis of exponentials for convex polytopes with symmetric faces". Presentation: PDF.

1 May 2020, 15:00.

Al.R. Valiullin, Ar.R. Valiullin, V.V. Galatenko, "The improvement of the positive result on convergence of greedy expansions with prescribed coefficients".

17 April 2020, 15:00.

T.I. Zaitseva, K.S. Ryutin, Yu.V. Malykhin, "Recovery of regular ridge-functions-3".

10 April 2020, 15:00.

T.I. Zaitseva, K.S. Ryutin, Yu.V. Malykhin, "Recovery of regular ridge-functions-2".

6 March 2020, 15:00.

K.S. Shklyaev, "On density of sums of dilations and sums of shifts of one function in the spaces \(L_p(\mathbb{R})\) and \(C_0(\mathbb{R})\)".

28 February 2020, 15:00.

T.I. Zaitseva, "About wavelet systems".

21 February 2020, 15:00.

I.V. Limonova, "Decomposing a matrix into two submatrices with extreme bound of norm of arbitrary vector's image".

14 February 2020, 15:00.

A.V. Dereventsov, "The Natural Greedy Algorithm for Reduced Bases in Banach Spaces".

24 January 2020, 15:00.

L.Sh. Burusheva, "About \(o\)-estimate for \(m\)-term approximation and a posteriori bound of the rate of convergence of greedy algorithm (based on the joint work with V.N. Temlyakov)".

27 December 2019, 15:00.

M.R. Gabdullin, "A small presentation about large values of \(L^1\)-norm of trigonometric polynomials with 1/0 coefficients". ("Youth" seminar.)

13 December 2019, 15:00.

E.D. Kosov, "About general chaining method and its possible applications to discretization problems". ("Youth" seminar.)

3 December 2019, 18:30, Main Building, 16-08.

P.A. Borodin, "An example of divergence of greedy algorithm with respect to a non-symmetric dictionary (with proof)".

29 November 2019, 15:00.

D. Romskii, O. Mashkova, "Upper estimate of Banach-Mazur distances to the cube".

15 November 2019, 15:00.

A.S. Rubtsova, "Dispersion of the Fibonacci set, by the article V.N. Temlyakov "Dispersion of the Fibonacci and the Frolov point sets"".

1 November 2019, 15:00.

Yu.V. Malykhin, K.S. Ryutin, "Recovery of regular ridge-functions". ("Youth" seminar.)

18 October 2019, 15:00.

V.N. Temlyakov, "Some theorems related to greedy algorithms". ("Youth" seminar.)

11 October 2019, 15:00.

V.N. Temlyakov, "Chaining". ("Youth" seminar.)

19 April 2019, 16:15.

Yu.V. Malykhin, "The approximation of multidimensional functions with special structure".

29 March 2019, 16:15.

Yu.V. Malykhin, "Big data analysis and processing in search engines".

15 March 2019, 16:00.

E.M. Dyuzhev, "Asymmetric travelling salesman problem".

14 November 2018.

A.S. Rubtsova, "The dispersion's bounds of subsets of the unit cube".

24 October 2018.

M.R. Gabdullin, "The proofs of Marcinkiewicz theorems".

17 October 2018.

V.N. Temlyakov, "Discretization of Chebyshev norm. Numerical integration".

17 October 2018.

V.N. Temlyakov, "The probabilistic technique and the new results of discretization of integral norms".

3 October 2018.

K.S. Ryutin, "Discretization of norms. Marcinkiewicz-type theorems".

14 September 2018, 16:45—20:00.

1. S.V. Konyagin, "Recovery of integer vectors from linear measurements".

2. P.A. Borodin, "Greedy and non-greedy approximation by arbitrary set".

25 May 2018, 16:00.

V.N. Temlyakov, "Overview of the problems of greedy algorithms and multidimensional discretization".

25 May 2018, 18:30.

B.S. Kashin, Yu.V. Malykhin, K.S. Ryutin, "Kolmogorov widths and approximate rank".

31 March 2018.

D.P. Vetrov, "Open problems in deep learning: Bayesian solution".

16 March 2018.

V.N. Temlyakov, "Discretization of integral norms".