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Found 1,136 Documents (Results 1–100)

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Fast solution algorithm for a three-dimensional inverse multifrequency problem of scalar acoustics with data in a cylindrical domain. (English. Russian original) Zbl 07492856

Comput. Math. Math. Phys. 62, No. 2, 287-301 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 2, 289-304 (2022).
MSC:  76-XX 65-XX
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On one class of solutions of the Darboux system. (English) Zbl 1478.35138

Kusraev, Anatoly G. (ed.) et al., Operator theory and differential equations. Selected papers based on the presentations at the 15th conference on order analysis and related problems of mathematical modeling, Vladikavkaz, Russia, July 15–20, 2019. Cham: Birkhäuser. Trends Math., 79-89 (2021).
MSC:  35L40 37K15
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Exact analysis for the temperature response in tumours for three-dimensional heat transfer during the therapeutic time. (English. Russian original) Zbl 1454.92017

J. Appl. Mech. Tech. Phys. 61, No. 6, 955-963 (2020); translation from Prikl. Mekh. Tekh. Fiz. 61, No. 6, 56-65 (2020).
MSC:  92C50 80A19
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Darboux system and separation of variables in the Goursat problem for a third order equation in \(\mathbb{R}^3\). (English. Russian original) Zbl 1445.37048

Russ. Math. 64, No. 4, 35-43 (2020); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2020, No. 4, 43-53 (2020).
MSC:  37K25 37K30
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On the existence of three-dimensional stable matchings with cyclic preferences. (English) Zbl 1431.91259

Fotakis, Dimitris (ed.) et al., Algorithmic game theory. 12th International symposium, SAGT 2019, Athens, Greece, September 30 – October 3, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11801, 329-342 (2019).
MSC:  91B68 68Q25
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On the existence of solutions to spatial nonlinear boundary value problems for arbitrary elastic inhomogeneous anisotropic body. (English. Russian original) Zbl 1433.35077

Russ. Math. 63, No. 1, 67-75 (2019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 1, 76-85 (2019).
MSC:  35J57 35Q74 45G05
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Low-cost numerical method for solving a coefficient inverse problem for the wave equation in three-dimensional space. (English. Russian original) Zbl 1457.65081

Comput. Math. Math. Phys. 58, No. 4, 548-561 (2018); translation from Zh. Vychisl. Mat. Mat. Fiz. 58, No. 4, 561-574 (2018).
MSC:  65M32 65T50 76Q05
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Coupled problems of contact interaction. (Ukrainian, English) Zbl 1438.74137

Mat. Metody Fiz.-Mekh. Polya 60, No. 2, 75-84 (2017); translation in J. Math. Sci., New York 243, No. 1, 85-100 (2019).
MSC:  74M15 74S99
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Fast eigensolvers for three-dimensional lossless drude dispersive metallic photonic crystals. (English) Zbl 1379.78016

Lin, Chang-Shou (ed.) et al., Proceedings of the sixth international congress of Chinese mathematicians, ICCM 2013, Taipei, Taiwan, July 14–19, 2013. Volume II. Somerville, MA: International Press; Beijing: Higher Education Press (ISBN 978-1-57146-349-4/pbk; 978-1-57146-350-0/set). Advanced Lectures in Mathematics (ALM) 37, 505-522 (2017).
MSC:  78M25 65F50 65F15 35Q61
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Three-dimensional simulation of two viscoelastic droplets impacting onto a rigid plate using smoothed particle hydrodynamics. (English. Russian original) Zbl 1455.76009

J. Appl. Mech. Tech. Phys. 58, No. 2, 318-327 (2017); translation from Prikl. Mekh. Tekh. Fiz. 58, No. 2, 152-163 (2017).
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Effect of variation of orthotropic parameters on stress state of hollow cylinders with concave corrugated cross-section. (Ukrainian, English) Zbl 1374.74070

Mat. Metody Fiz.-Mekh. Polya 59, No. 1, 132-140 (2016); translation in J. Math. Sci., New York 229, No. 3, 269-279 (2018).
MSC:  74K10 74A10 74S25
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Sequential data assimilation algorithms for air quality monitoring models based on a weak-constraint variational principle. (Russian, English) Zbl 1374.65157

Sib. Zh. Vychisl. Mat. 19, No. 4, 401-418 (2016); translation in Numer. Analysis Appl. 9, No. 4, 312-325 (2016).
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On the solvability of a boundary value problem for the Laplace equation on a screen with a boundary condition for a directional derivative. (English. Russian original) Zbl 1359.35043

Differ. Equ. 52, No. 9, 1188-1198 (2016); translation from Differ. Uravn. 52, No. 9, 1231-1241 (2016).
MSC:  35J25
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Reversible nets of polyhedra. (English) Zbl 1426.52007

Akiyama, Jin (ed.) et al., Discrete and computational geometry and graphs. 18th Japan conference, JCDCGG 2015, Kyoto, Japan, September 14–16, 2015. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 9943, 13-23 (2016).
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Inverse variational problem and symmetry in action: the relativistic third order dynamics. (English) Zbl 1337.49064

Zenkov, Dmitry V. (ed.), The inverse problem of the calculus of variations. Local and global theory. Amsterdam: Atlantis Press (ISBN 978-94-6239-108-6/hbk; 978-94-6239-109-3/ebook). Atlantis Studies in Variational Geometry 2, 75-102 (2015).
MSC:  49N45
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On the solution of evolution equations based on multigrid and explicit iterative methods. (English. Russian original) Zbl 1327.65189

Comput. Math. Math. Phys. 55, No. 8, 1276-1289 (2015); translation from Zh. Vychisl. Mat. Mat. Fiz. 55, No. 8, 1305-1319 (2015).
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Multigrid method for elliptic equations with anisotropic discontinuous coefficients. (English. Russian original) Zbl 1325.65171

Comput. Math. Math. Phys. 55, No. 7, 1150-1163 (2015); translation from Zh. Vychisl. Mat. Mat. Fiz. 55, No. 7, 1168-1182 (2015).
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3-D FETI-DP preconditioners for composite finite element-discontinuous Galerkin methods. (English) Zbl 1382.65389

Erhel, Jocelyne (ed.) et al., Domain decomposition methods in science and engineering XXI. Proceedings of the 21st international conference, Inria Rennes Center, France, June 25–29, 2012. Cham: Springer (ISBN 978-3-319-05788-0/hbk; 978-3-319-35548-1/pbk; 978-3-319-05789-7/ebook). Lecture Notes in Computational Science and Engineering 98, 127-140 (2014).
MSC:  65N30 35J25 35R05
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Transformability and reversibility of unfoldings of doubly-covered polyhedra. (English) Zbl 1456.52016

Akiyama, Jin (ed.) et al., Discrete and computational geometry and graphs. 16th Japanese conference, JCDCGG 2013, Tokyo, Japan, September 17–19, 2013. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 8845, 77-86 (2014).
MSC:  52B10 52B45 52B05
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Volumes of polytopes in spaces of constant curvature. (English) Zbl 1320.52013

Connelly, Robert (ed.) et al., Rigidity and symmetry. Toronto: The Fields Institute for Research in the Mathematical Sciences; New York, NY: Springer (ISBN 978-1-4939-0780-9/hbk; 978-1-4939-0781-6/ebook). Fields Institute Communications 70, 1-26 (2014).
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Three-dimensional analysis of the lower frequencies of a cantilevered anisotropic parallelepiped. (English. Russian original) Zbl 1314.74016

Int. Appl. Mech. 50, No. 4, 365-377 (2014); translation from Prikl. Mekh., Kiev 50, No. 4, 16-29 (2014).
MSC:  74E10 74H45
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