Persons: Kalyagin, Valerii Aleksandrovich

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Kalyagin, Valerii Aleksandrovich

Statistics Math-Net.Ru
in MathSciNet:	41 (39)
in zbMATH:	33 (32)
in Web of Science:	28 (26)
in Scopus:	23 (23)

Professor

Doctor of physico-mathematical sciences

E-mail:

https://www.mathnet.ru/eng/person9105

https://scholar.google.com/citations?user=7gFoA7kAAAAJ&hl=en

https://mathscinet.ams.org/mathscinet/MRAuthorID/238820

https://elibrary.ru/author_items.asp?spin=5357-0860

https://orcid.org/0000-0003-2620-7862

https://www.webofscience.com/wos/author/record/L-5323-2015

https://www.scopus.com/authid/detail.url?authorId=13002922100

List of publications:

scientific publications

by years

by types

by times cited

common list

		Citations (Crossref Cited-By Service + Math-Net.Ru)


2023
1.	Kalyagin Valeriy, Kostylev Ilya, “Graph density and uncertainty of graphical model selection algorithms”, Advances in Optimization and Applications (14th International Conference, OPTIMA 2023, Petrovac, Montenegro), Communications in Computer and Information Science, 1913, Springer, 2023, 188–201	1 ^[x]
2.	Aroslankin Artem, Kalyagin Valeriy, “Uncertainty of Graph Clustering in Correlation Block Model”, Mathematical Optimization Theory and Operations Research: Recent Trends (22nd International Conference, MOTOR 2023, Ekaterinburg, Russia), Communications in Computer and Information Science, 1881, Springer, 2023, 353–363

2022
3.	A. I. Aptekarev, V. A. Kalyagin, “Spectral problem for the vector Stieltjes string”, Russian Math. Surveys, 77:5 (2022), 946–948
4.	Kalyagin V. A., Koldanov A. P., Koldanov P. A., “Reliability of maximum spanning tree identification in correlation-based market networks”, Physica A: Statistical Mechanics and its Applications, 599 (2022), 127482	4 ^[x]

2020
5.	Kalyagin V. A., Koldanov A. P., Koldanov P., Pardalos P. M., Statistical Analysis of Graph Structures in Random Variable Networks, Springer, 2020
6.	Kalyagin V. A., Slashchinin S.V., “Uncertainty of Efficient Frontier in Portfolio Optimization”, Learning and Intelligent Optimization (14th International Conference, LION 14, Athens, Greece), Lecture Notes in Computer Science, 12096, Springer, 2020, 371–376

2019
7.	Kalyagin V. A., Koldanov A. P., Koldanov P.A., Pardalos P. M., “Loss function, unbiasedness, and optimality of Gaussian graphical model selection”, Journal of Statistical Planning and Inference, 201 (2019), 32–39	3 ^[x]

2015
8.	M. V. Batsyn, V. A. Kalyagin, D. N. Tulyakov, “An efficient approach to the protein structure alignment problem”, Preprinty IPM im. M. V. Keldysha, 2015, 91–15
9.	V. M. Buchstaber, V. N. Dubinin, V. A. Kaliaguine, B. S. Kashin, V. N. Sorokin, S. P. Suetin, D. N. Tulyakov, B. N. Chetverushkin, E. M. Chirka, A. A. Shkalikov, “Alexander Ivanovich Aptekarev (on his 60th birthday)”, Russian Math. Surveys, 70:5 (2015), 965–973

2011
10.	M. V. Batsyn, V. A. Kalyagin, “Power Index axiomatics in the problem of voting with quota”, Autom. Remote Control, 72:3 (2011), 600–614

2010
11.	F. T. Aleskerov, V. V. Chistyakov, V. A. Kalyagin, “Social threshold aggregations”, Soc. Choice Welf., 35:4 (2010), 627–646	23 ^[x]
12.	F. Aleskerov, V. V. Chistyakov, V. Kalyagin, “The threshold aggregation”, Econom. Lett., 107:2 (2010), 261–262	19 ^[x]
13.	V. A. Kalyagin, A. A. Kononova, “On the asymptotics of polynomials orthogonal with respect to a measure with atoms on a system of arcs”, St. Petersburg Math. J., 21:2 (2010), 217–230

2009
14.	V. A. Kalyagin, A. A. Kononova, “On Compact Perturbations of the Limit-Periodic Jacobi Operator”, Math. Notes, 86:6 (2009), 789–800
15.	A. I. Aptekarev, V. A. Kalyagin, V. G. Lysov, D. N. Toulyakov, “Equilibrium of vector potentials and uniformization of the algebraic curves of genus 0”, J. Comput. Appl. Math., 233:3 (2009), 602–616	21 ^[x]
16.	A. I. Aptekarev, V. A. Kalyagin, E. B. Saff, “Higher-order three-term recurrences and asymptotics of multiple orthogonal polynomials”, Constr. Approx., 30:2 (2009), 175–223	48 ^[x]
17.	M. V. Batsyn, V. A. Kalyagin, “On the single case of probability distribution for total insurance payments in the problem of excess-of-loss reinsurance”, Vestnik TVGU. Ser. Prikl. Matem. [Herald of Tver State University. Ser. Appl. Math.], 2009, no. 14, 81–100

2008
18.	F. T. Aleskerov, V. A. Kalyagin, K. B. Pogorel'skii, “Power distribution analysis in the international monetary fund”, Autom. Remote Control, 69:11 (2008), 1946–1952
19.	V. A. Kalyagin, V. V. Chistyakov, “A model of noncompensatory aggregation with an arbitrary set of estimates”, Dokl. Akad. Nauk, 421:5 (2008), 607–610	2 ^[x]
20.	F. Aleskerov, V. Kalyagin, K. Pogorelskiy, “Actual voting power of the IMF members based on their political-economic integration”, Math. Comput. Modelling, 48:9-10 (2008), 1554–1569	8 ^[x]

2006
21.	A. Draux, V. Kaliaguine, “Markov-Bernstein inequalities for generalized Hermite weight”, East J. Approx., 12:1 (2006), 1–23
22.	A. I. Aptekarev, V. Kalyagin, G. López Lagomasino, I. A. Rocha, “On the limit behavior of recurrence coefficients for multiple orthogonal polynomials”, J. Approx. Theory, 139:1-2 (2006), 346–370	36 ^[x]

2001
23.	B. Beckermann, Castro M. Smirnova, V. Kaliaguine, “A recurrence relation connected to the convergence of vector $S$-fractions”, East J. Approx., 7:3 (2001), 287–313

2000
24.	A. I. Aptekarev, A. Draux, V. A. Kalyagin, “On the asymptotics of sharp constants in Markov–Bernstein inequalities in integral metrics with classical weight”, Russian Math. Surveys, 55:1 (2000), 163–165
25.	A. Aptekarev, V. Kaliaguine, Van J. Iseghem, “The genetic sums' representation for the moments of a system of Stieltjes functions and its application”, Constr. Approx., 16:4 (2000), 487–524	51 ^[x]

1999
26.	A. I. Aptekarev, V. A. Kaliaguine, “On a generalization of the nonlinear Langmuir chains”, Self-similar systems (1998, Dubna), Joint Inst. Nuclear Res., Dubna, 1999, 289–294

1998
27.	A. Aptekarev, V. Kaliaguine, “Complex rational approximation and difference operators”, Rend. Circ. Mat. Palermo (2) Suppl., Proceedings of the Third International Conference on Functional Analysis and Approximation Theory, Vol. I (Acquafredda di Maratea, 1996), no. 52, Vol. I, 1998, 3–21

1997
28.	B. Beckermann, V. Kaliaguine, “The diagonal of the Padé table and the approximation of the Weyl function of second-order difference operators”, Constr. Approx., 13:4 (1997), 481–510	25 ^[x]

1996
29.	V. Kaliaguine, A. Ronveaux, “On a system of “classical” polynomials of simultaneous orthogonality”, J. Comput. Appl. Math., 67:2 (1996), 207–217	30 ^[x]
30.	S. P. Novikov, A. I. Aptekarev, E. P. Dolzhenko, V. A. Kalyagin, V. V. Kozlov, Yu. V. Nesterenko, M. K. Potapov, V. N. Sorokin, P. L. Ul'yanov, “Evgenii Mikhailovich Nikishin (on the fiftieth anniversary of his birth)”, Russian Math. Surveys, 51:2 (1996), 361–362

1995
31.	A. I. Aptekarev, V. A. Kalyagin, V. V. Kozlov, M. K. Potapov, V. N. Sorokin, P. L. Ul'yanov, A. T. Fomenko, A. B. Shidlovskiĭ, “Evgeniĭ Mikhaĭlovich Nikishin”, Vestnik Moskov. Univ. Ser. I Mat. Mekh., 1995, no. 6, 110–111
32.	V. A. Kaliaguine, “On operators associated with Angelesco systems”, East J. Approx., 1:2 (1995), 157–170
33.	V. Kaliaguine, “The operator moment problem, vector continued fractions and an explicit form of the Favard theorem for vector orthogonal polynomials”, J. Comput. Appl. Math., Proceedings of the International Conference on Orthogonality, Moment Problems and Continued Fractions (Delft, 1994), 65, no. 1-3, 1995, 181–193	27 ^[x]
34.	V. A. Kalyagin, “Characteristics of the spectra of higher-order difference operators and the convergence of simultaneous rational approximations”, Dokl. Akad. Nauk, 340:1 (1995), 15–17
35.	V. A. Kaliaguine, “A note on the asymptotics of orthogonal polynomials on a complex arc: the case of a measure with a discrete part”, J. Approx. Theory, 80:1 (1995), 138–145	11 ^[x]
36.	A. I. Aptekarev, V. Kaliaguine, Van W. Assche, “Criterion for the resolvent set of nonsymmetric tridiagonal operators”, Proc. Amer. Math. Soc., 123:8 (1995), 2423–2430	19 ^[x]

1994
37.	V. A. Kalyagin, “On rational approximations of the resolvent function of a second-order difference operator”, Russian Math. Surveys, 49:3 (1994), 187–189

1995
38.	V. A. Kalyagin, “Hermite–Padé approximants and spectral analysis of nonsymmetric operators”, Russian Acad. Sci. Sb. Math., 82:1 (1995), 199–216

1994
39.	B. Gleyse, V. Kaliaguine, “On algebraic computation of number of poles of meromorphic functions in the unit disk”, Nonlinear numerical methods and rational approximation, II (Wilrijk, 1993), Math. Appl., 296, Kluwer Acad. Publ., Dordrecht, 1994, 241–246
40.	B. Beckermann, J. Gilewicz, V. Kaliaguine, “On the definition and normality of a general table of simultaneous Padé approximants”, J. Approx. Theory, 77:1 (1994), 65–73	1 ^[x]

1993
41.	V. A. Kaliaguine, “On asymptotics of $L_p$ extremal polynomials on a complex curve $(0<p<\infty)$”, J. Approx. Theory, 74:2 (1993), 226–236	13 ^[x]

1992
42.	A. V. Abrosimov, V. A. Kalyagin, A. A. Ryabinin, V. N. Filippov, Uprazhneniya po funktsionalnomu analizu, Izdatel'stvo Nizhegorodskogo Gosudarstvennogo Universiteta im. N. I. Lobachevskogo, Nizhniĭ Novgorod, 1992 , 78 pp.

1989
43.	V. Kaliaguine, R. Benzine, “Sur la formule asymptotique des polynômes orthogonaux associés à une mesure concentrée sur un contour plus une partie discrète finie”, Bull. Soc. Math. Belg. Sér. B, 41:1 (1989), 29–46

1987
44.	A. I. Aptekarev, V. A. Kalyagin, “Analytic properties of two-dimensional continued $P$-fraction expansions with periodic coefficients and their simultaneous Padé-Hermite approximants”, Rational approximation and applications in mathematics and physics (Łańcut, 1985), Lecture Notes in Math., 1237, Springer, Berlin, 1987, 145–160	4 ^[x]

1986
45.	V. A. Kalyagin, “Simultaneous Padé approximants of two logarithms”, Theory of functions and approximations, Part 2 (Russian) (Saratov, 1984), Saratov. Gos. Univ., Saratov, 1986, 127–129
46.	A. I. Aptekarev, V. A. Kalyagin, “Analytic properties of functions representable by $P^{(m)}$-fractions with periodic coefficients”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1986, no. 57, 12
47.	A. I. Aptekarev, V. A. Kalyagin, “Asymptotic behavior of an $n$th degree root of polynomials of simultaneous orthogonality, and algebraic functions”, Akad. Nauk SSSR Inst. Prikl. Mat. Preprint, 1986, no. 60, 18

1980
48.	V. A. Kaljagin, “A note on the structure of Padé's table”, Vestnik Moskov. Univ. Ser. I Mat. Mekh., 1980, no. 5, 38–41, 84

1981
49.	V. A. Kalyagin, “On a class of polynomials defined by two orthogonality relations”, Math. USSR-Sb., 38:4 (1981), 563–580

Presentations in Math-Net.Ru

1.	On a vector Stieltjes string V. A. Kalyagin International Conference on Complex Analysis Dedicated to the Memory of Andrei Gonchar and Anatoliy Vitushkin November 21, 2023 16:10
2.	On the multidimensional Stieltjes string and related problems V. A. Kalyagin Seminar on Complex Analysis (Gonchar Seminar) February 20, 2023 17:00
3.	Direct spectral problem for multiple orthogonal polynomials defined by higher order three term recurrences V. A. Kalyagin Complex Approximations, Orthogonal Polynomials and Applications June 23, 2022 09:30
4.	On some results in multiple orthogonal polynomials and its applications V. A. Kalyagin Complex Approximations, Orthogonal Polynomials and Applications Workshop June 9, 2021 11:45
5.	Статистические задачи идентификации сетевых структур V. A. Kalyagin Colloquium of the Faculty of Computer Science April 2, 2015 16:40
6.	Higher-order three-term recurrences and asymptotics of multiple orthogonal polynomials V. A. Kalyagin International Workshop on Complex Analysis and its Applications December 26, 2011 16:00
7.	Multiple orthogonal polynomials V. A. Kalyagin Seminar on Complex Analysis (Gonchar Seminar) December 5, 2011 18:00
8.	Turan determinants for multiple orthogonal polynomials V. A. Kalyagin Seminar on Complex Analysis (Gonchar Seminar) December 6, 2010 18:00

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