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Found 300 Documents (Results 1–100)

Keldysh-type problems with integral conditions for two-dimensional \(B\)-hyperbolic equations. (English. Russian original) Zbl 07514310

Mosc. Univ. Math. Bull. 76, No. 5, 221-229 (2021); translation from Vestn. Mosk. Univ., Ser. I 76, No. 5, 31-39 (2021).
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On the zeros of cross-product Bessel functions in oblique derivative boundary-value problems. (English. Russian original) Zbl 1456.33005

Mosc. Univ. Comput. Math. Cybern. 44, No. 2, 53-60 (2020); translation from Vestn. Mosk. Univ., Ser. XV 2020, No. 2, 3-10 (2020).
MSC:  33C10
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On zeros of the modified Bessel function of the second kind. (English. Russian original) Zbl 1468.33009

Comput. Math. Math. Phys. 60, No. 5, 817-820 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 5, 837-840 (2020).
MSC:  33C10
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Computation of sums of natural powers of the inverses of roots of an equation connected with a spectral problem. (English. Russian original) Zbl 1448.30003

J. Math. Sci., New York 244, No. 4, 624-641 (2020); translation from Probl. Mat. Anal. 101, 77-90 (2019).
MSC:  30C15 33C10 35J05
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Studies on the zeroes of Bessel functions and methods for their computation. IV: Inequalities, estimates, expansions, etc., for zeros of Bessel functions. (English. Russian original) Zbl 1387.33009

Comput. Math. Math. Phys. 58, No. 1, 1-37 (2018); translation from Zh. Vychisl. Mat. Mat. Fiz. 58, No. 1, 3-41 (2018).
MSC:  33C10 26D07 65D20
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Maximum principles for the Hill’s equation. (English) Zbl 1393.34003

Amsterdam: Elsevier/Academic Press (ISBN 978-0-12-804117-8/pbk; 978-0-12-804126-0/ebook). xiii, 238 p. (2018).
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On the \(L_{2}\) Markov inequality with Laguerre weight. (English) Zbl 1369.41017

Govil, Narenda Kumar (ed.) et al., Progress in approximation theory and applicable complex analysis. In memory of Q.I. Rahman. Cham: Springer (ISBN 978-3-319-49240-7/hbk; 978-3-319-49242-1/ebook). Springer Optimization and Its Applications 117, 1-17 (2017).
MSC:  41A17
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Studies on the zeros of Bessel functions and methods for their computation. II: Monotonicity, convexity, concavity, and other properties. (English. Russian original) Zbl 1360.33010

Comput. Math. Math. Phys. 56, No. 7, 1175-1208 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 7, 1200-1235 (2016).
MSC:  33C10 26A51
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Studies on the zeros of Bessel functions and methods for their computation. III: Some new works on monotonicity, convexity, and other properties. (English. Russian original) Zbl 1359.33006

Comput. Math. Math. Phys. 56, No. 12, 1949-1991 (2016); translation from Zh. Vychisl. Mat. Mat. Fiz. 56, No. 12, 1986-2030 (2016).
MSC:  33C10 65D20 33D05
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Application of Krein’s series to calculation of sums containing zeros of the Bessel functions. (English. Russian original) Zbl 1318.33006

Comput. Math. Math. Phys. 55, No. 4, 572-579 (2015); translation from Zh. Vychisl. Mat. Mat. Fiz. 55, No. 4, 575-581 (2015).
MSC:  33C10
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Studies on the zeros of Bessel functions and methods for their computation. (English. Russian original) Zbl 1326.33008

Comput. Math. Math. Phys. 54, No. 9, 1337-1388 (2014); translation from Zh. Vychisl. Mat. Mat. Fiz. 54, No. 9, 1387-1441 (2014).
MSC:  33C10 33-02 33F05
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Theorems on ball mean values for solutions of the Helmholtz equation on unbounded domains. (English. Russian original) Zbl 1246.35071

Izv. Math. 76, No. 2, 365-374 (2012); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 76, No. 2, 161-170 (2012).
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On starlikeness of Bessel functions of the first kind. (English) Zbl 1232.30016

Pop, Horia F. (ed.) et al., 8th joint conference on mathematics and computer science, MaCS 2010, Komárno, Slovakia, July 14–17, 2010. Selected papers. Győr: NOVADAT (ISBN 978-963-9056-38-1/pbk). 63-70 (2011).
MSC:  30C45 33C10
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Experimental mathematics involving orthogonal polynomials. (English) Zbl 1215.65041

Gautschi, Walter (ed.) et al., Approximation and computation. In honor of Gradimir V. Milovanović. Most papers based on the presentations at the international conference, Niš, Serbia, August 25–29, 2008. Dordrecht: Springer (ISBN 978-1-4419-6593-6/hbk; 978-1-4419-6594-3/ebook). Springer Optimization and Its Applications 42, 117-134 (2011).
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