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Found 12,854 Documents (Results 401–500)

A constructive approach for investigating the stability of incommensurate fractional differential systems. arXiv:2312.00017

Preprint, arXiv:2312.00017 [math.NA] (2023).
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Asymptotic solutions for linear ODEs with not-necessarily meromorphic coefficients: a Levinson type theorem on complex domains, and applications. arXiv:2310.19739

Preprint, arXiv:2310.19739 [math.CA] (2023).
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One-Parameter Meromorphic Solution of the Degenerate Third Painlevé Equation with Formal Monodromy Parameter \(a=\pm i/2\) Vanishing at the Origin. arXiv:2305.17278

Preprint, arXiv:2305.17278 [math.CA] (2023).
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Sampling distributions of optimal portfolio weights and characteristics in small and large dimensions. (English) Zbl 1523.62079

Random Matrices Theory Appl. 11, No. 1, Article ID 2250008, 47 p. (2022); corrigendum ibid. 12, No. 3, Article ID 2392001, 6 p. (2023).
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On summable solutions of a class of nonlinear integral equations on the whole line. (English. Russian original) Zbl 07733633

Izv. Math. 86, No. 5, 980-991 (2022); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 86, No. 5, 157-168 (2022).
MSC:  45G10 45M05
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Partial key exposure attacks on BIKE, Rainbow and NTRU. (English) Zbl 1517.94099

Dodis, Yevgeniy (ed.) et al., Advances in cryptology – CRYPTO 2022. 42nd annual international cryptology conference, CRYPTO 2022, Santa Barbara, CA, USA, August 15–18, 2022. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 13509, 346-375 (2022).
MSC:  94A60 81P94
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Restricted partitions: the polynomial case. (English. Russian original) Zbl 1520.11085

Funct. Anal. Appl. 56, No. 4, 299-309 (2022); translation from Funkts. Anal. Prilozh. 56, No 4, 80-92 (2022).
MSC:  11N37 11B75 05C80
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Spectral estimates for the fourth-order differential operator with periodic coefficients. (English. Russian original) Zbl 07659026

Russ. Math. 66, No. 7, 76-81 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 7, 86-92 (2022).
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Some limit theorems for large deviations of sums of independent random variables with common distribution function from the domain of normal attraction of a stable distribution. (English. Russian original) Zbl 1510.60022

J. Math. Sci., New York 268, No. 5, 693-703 (2022); translation from Zap. Nauchn. Semin. POMI 495, 250-266 (2020).
MSC:  60F10 60E07
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Requantization method and its application to the construction of asymptotics for solutions of non-Fuchsian equations with holomorphic coefficients. (English. Russian original) Zbl 1514.34146

J. Math. Sci., New York 268, No. 1, 70-83 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 173, 72-85 (2019).
MSC:  34M03 34M30
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On expansions in the exact and asymptotic eigenfunctions of the one-dimensional Schrödinger operator. (English. Russian original) Zbl 1517.81051

Math. Notes 112, No. 5, 623-641 (2022); translation from Mat. Zametki 112, No. 5, 644-664 (2022).
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Long-time asymptotics for the nonlocal Kundu-nonlinear-Schrödinger equation by the nonlinear steepest descent method. (English. Russian original) Zbl 1516.37116

Theor. Math. Phys. 213, No. 3, 1706-1726 (2022); translation from Teor. Mat. Fiz. 213, No. 3, 459-481 (2022).
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Schrödinger operator in a half-plane with the Neumann condition on the boundary and a singular \(\delta \)-potential supported by two half-lines, and systems of functional-difference equations. (English. Russian original) Zbl 1519.35078

Theor. Math. Phys. 213, No. 2, 1560-1588 (2022); translation from Teor. Mat. Fiz. 213, No. 2, 287-319 (2022).
MSC:  35J10 35J25 35P99
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Frequency locking of periodic solutions to differential equations with impulsive perturbations. (English. Ukrainian original) Zbl 1512.34087

Ukr. Math. J. 74, No. 7, 1073-1098 (2022); translation from Ukr. Mat. Zh. 74, No. 7, 939-960 (2022).
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Quasi-normal forms in the problem of vibrations of Pedestrian bridges. (English. Russian original) Zbl 1504.35047

Dokl. Math. 106, No. 2, 343-347 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 506, 49-53 (2022).
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