المؤلفون: Г. Акишев, А.Х. Мырзагалиева

المصدر: Қарағанды университетінің хабаршысы. Математика сериясы, Vol 114, Iss 2 (2024)

مصطلحات موضوعية: Lorentz space, Sobolev class, mixed derivative, trigonometric polynomial, M-term approximation, Analysis, QA299.6-433, Analytic mechanics, QA801-939, Probabilities. Mathematical statistics, QA273-280

وصف الملف: electronic resource

Relation: https://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/743; https://doaj.org/toc/2518-7929; https://doaj.org/toc/2663-5011

URL الوصول: https://doaj.org/article/b38f10fb1a014af8a6ba50877b646a2e

المؤلفون: V.F. Babenko, V.V. Babenko, O.V. Kovalenko, N.V. Parfinovych

المصدر: Researches in Mathematics, Vol 31, Iss 1, Pp 3-16 (2023)

مصطلحات موضوعية: landau-kolmogorov type inequality, stechkin's problem, gradient, charge, mixed derivative, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://vestnmath.dnu.dp.ua/index.php/rim/article/view/395/395; https://doaj.org/toc/2664-4991; https://doaj.org/toc/2664-5009

URL الوصول: https://doaj.org/article/e97d8b7796b54d24b258a01f7a4e3e69

المؤلفون: Emmerson, Parker

المصدر: The Journal of Liberated Mathematics, (2024-10-27)

مصطلحات موضوعية: non-commutative corrections, hyperbolic tangent, Gaussian distribution, parallelization, simulation performance, NaN handling, overflow prevention, numerical robustness, physical implications, field evolution, initial conditions, grid spacing, nonlinear dynamics, computational physics, numerical techniques, theoretical physics, field dynamics, second-order accuracy, numerical accuracy, mixed derivative approximation, explicit methods, implicit methods, stability analysis, Simpson's rule, numerical integration, discretization, backward difference, forward difference, central difference, truncation error

Relation: https://zenodo.org/communities/liberatedmathematics; https://doi.org/10.5281/zenodo.13997316; https://doi.org/10.5281/zenodo.13997317; oai:zenodo.org:13997317

الاتاحة: https://doi.org/10.5281/zenodo.13997317

المؤلفون: Muhammad Sarwar, Noor Jamal, Kamaleldin Abodayeh, Chanon Promsakon, Thanin Sitthiwirattham

المصدر: Fractal and Fractional, Vol 8, Iss 5, p 250 (2024)

مصطلحات موضوعية: fuzzy number, uncertainty, Goursat problem, gH -differentiability, mixed derivative term, Thermodynamics, QC310.15-319, Mathematics, QA1-939, Analysis, QA299.6-433

Relation: https://www.mdpi.com/2504-3110/8/5/250; https://doaj.org/toc/2504-3110; https://doaj.org/article/c848aac72b0c41a3b21399430e267d7b

الاتاحة: https://doi.org/10.3390/fractalfract8050250
https://doaj.org/article/c848aac72b0c41a3b21399430e267d7b

المؤلفون: Rykhlov, Victor Sergeyevich

المصدر: Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 23, Iss 2, Pp 183-194 (2023)

مصطلحات موضوعية: hyperbolic equation, second order, constant coefficients, mixed derivative in the equation, finite segment, initial boundary value problem, fixed ends, classic solution, uniqueness of the solution, formula for the solution, expansion of the first component of the vector-function in a series, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://mmi.sgu.ru/sites/mmi.sgu.ru/files/text-pdf/2023/05/183-194-rykhlov.pdf; https://doaj.org/toc/1816-9791; https://doaj.org/toc/2541-9005

URL الوصول: https://doaj.org/article/872f0281231d41489e12dbf5d31aabb9

المؤلفون: Babenko, V.F., Babenko, V.V., Kovalenko, O.V., Parfinovych, N.V.

المصدر: Carpathian Mathematical Publications; Vol. 15 No. 2 (2023); 563-575 ; Карпатські математичні публікації; Том 15 № 2 (2023); 563-575 ; 2313-0210 ; 2075-9827

مصطلحات موضوعية: Nagy type inequality, Landau-Kolmogorov type inequality, Stechkin's problem, charge, modulus of continuity, mixed derivative, нерівність типу Надя, нерівність типу Ландау-Колмогорова, задача Стєчкіна, заряд, модуль неперервності, мішана похідна

وصف الملف: application/pdf; text/html

Relation: https://journals.pnu.edu.ua/index.php/cmp/article/view/6870/7594; https://journals.pnu.edu.ua/index.php/cmp/article/view/6870/7694; https://journals.pnu.edu.ua/index.php/cmp/article/view/6870

الاتاحة: https://journals.pnu.edu.ua/index.php/cmp/article/view/6870
https://doi.org/10.15330/cmp.15.2.563-575

المؤلفون: Yuqi Liu, Huan Li, Xuehua Li

المصدر: Axioms; Volume 12; Issue 9; Pages: 804

مصطلحات موضوعية: probabilistic width, Gel’fand width, Sobolev space with mixed derivative, Gaussian measure

وصف الملف: application/pdf

Relation: Mathematical Analysis; https://dx.doi.org/10.3390/axioms12090804

الاتاحة: https://doi.org/10.3390/axioms12090804

المؤلفون: Tingfu Ma, Yongbin Ge

المصدر: Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-30 (2020)

مصطلحات موضوعية: 3D elliptic equation, Mixed derivative, Variable coefficients, BCD scheme, High-order accuracy, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://link.springer.com/article/10.1186/s13662-020-02949-7; https://doaj.org/toc/1687-1847

URL الوصول: https://doaj.org/article/8a260856cb5d4817a052dc75dbd596e3

المؤلفون: Akishev, G., Myrzagaliyeva, A.

المصدر: Journal of Mathematical Sciences ; Journal of Mathematical Sciences (United States)

مصطلحات موضوعية: BEST M-TERM APPROXIMATION, LORENTZ SPACE, MIXED DERIVATIVE, TRIGONOMETRIC POLYNOMIAL

وصف الملف: application/pdf

Relation: Akishev, G & Myrzagaliyeva, A 2022, 'ON ESTIMATES OF M-TERM APPROXIMATIONS ON CLASSES OF FUNCTIONS WITH BOUNDED MIXED DERIVATIVE IN THE LORENTZ SPACE', Journal of Mathematical Sciences, Том. 266, № 6, стр. 870-885. https://doi.org/10.1007/s10958-022-06146-7; Akishev, G., & Myrzagaliyeva, A. (2022). ON ESTIMATES OF M-TERM APPROXIMATIONS ON CLASSES OF FUNCTIONS WITH BOUNDED MIXED DERIVATIVE IN THE LORENTZ SPACE. Journal of Mathematical Sciences, 266(6), 870-885. https://doi.org/10.1007/s10958-022-06146-7; Final; All Open Access; Bronze Open Access; https://link.springer.com/content/pdf/10.1007/s10958-022-06146-7.pdf; http://elar.urfu.ru/handle/10995/132391; 85150057938

الاتاحة: http://elar.urfu.ru/handle/10995/132391
https://link.springer.com/content/pdf/10.1007/s10958-022-06146-7.pdf
https://doi.org/10.1007/s10958-022-06146-7

المؤلفون: Tingfu Ma, Yongbin Ge

المصدر: Advances in Difference Equations, Vol 2019, Iss 1, Pp 1-21 (2019)

مصطلحات موضوعية: BCD scheme, Two-dimensional linear partial differential equation, Mixed derivative, Finite-difference method, Higher-order accuracy, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://link.springer.com/article/10.1186/s13662-019-2034-3; https://doaj.org/toc/1687-1847

URL الوصول: https://doaj.org/article/e4f547a403f144dbb9d4327b06be1b7f

المؤلفون: Dyuzheva A.V.

المصدر: Vestnik of Samara University. Natural Science Series; Vol 24, No 2 (2018); 18-23 ; Вестник Самарского университета. Естественнонаучная серия; Vol 24, No 2 (2018); 18-23 ; 2712-8954 ; 2541-7525

مصطلحات موضوعية: non-local problem, Sobolev type equation, Goursat problem, equation with dominant mixed derivative, integral conditions, Boussinesq-Love equations, псевдогиперболическое уравнение, нелокальное условие, задача Гурса, принцип сжатых отображений

وصف الملف: application/pdf

Relation: https://journals.ssau.ru/est/article/view/6301/6250; https://journals.ssau.ru/est/article/view/6301

الاتاحة: https://journals.ssau.ru/est/article/view/6301
https://doi.org/10.18287/2541-7525-2018-24-2-18-23

المؤلفون: Aleksandr Anatol'evich Andreev, Elena Alexandrovna Kozlova, Svetlana Valentinovna Leksina

المصدر: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 17, Iss 1, Pp 24-30 (2013)

مصطلحات موضوعية: boundary control, system of hyperbolic equations, mixed derivative, jordan canonical form, jordan cell, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://journals.eco-vector.com/1991-8615/article/viewFile/34690/23041; https://doaj.org/toc/1991-8615; https://doaj.org/toc/2310-7081

URL الوصول: https://doaj.org/article/b7627a1c001240d5b53a883989b93078

المؤلفون: A.B. Keldibekova

المصدر: BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS. 98:84-99

مصطلحات موضوعية: Mathematical analysis, General Earth and Planetary Sciences, Mixed derivative, Boundary value problem, Third order differential equation, General Environmental Science, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::44f33d5c3dbdbc4eba9b5e905b4829c4
https://doi.org/10.31489/2020m2/84-99

المؤلفون: Elena A Kozlova

المصدر: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 16, Iss 4, Pp 218-221 (2012)

مصطلحات موضوعية: cauchy problem, hyperbolic system, mixed derivative, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://journals.eco-vector.com/1991-8615/article/viewFile/20861/17120; https://doaj.org/toc/1991-8615; https://doaj.org/toc/2310-7081

URL الوصول: https://doaj.org/article/c2141549a3c248b787d23ef964023c6f

المؤلفون: Elena A Kozlova

المصدر: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 16, Iss 3, Pp 47-52 (2012)

مصطلحات موضوعية: boundary control, damping problem, cauchy problem, hyperbolic system, mixed derivative, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://journals.eco-vector.com/1991-8615/article/viewFile/20828/17087; https://doaj.org/toc/1991-8615; https://doaj.org/toc/2310-7081

URL الوصول: https://doaj.org/article/c970cdfc69da4ea48dd02ad33692dd9b

المؤلفون: Elena A Kozlova

المصدر: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 15, Iss 4, Pp 37-42 (2011)

مصطلحات موضوعية: hyperbolic equation, boundary control, mixed derivative, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://journals.eco-vector.com/1991-8615/article/viewFile/20934/17193; https://doaj.org/toc/1991-8615; https://doaj.org/toc/2310-7081

URL الوصول: https://doaj.org/article/626299b5238641d5ac8d4e3011c500a0

المؤلفون: Company Rossi, Rafael, Egorova, Vera, Jódar Sánchez, Lucas Antonio, Soleymani, Fazlollah

المساهمون: Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos - Escola Tècnica Superior d'Enginyers de Camins, Canals i Ports, Universitat Politècnica de València. Instituto Universitario de Matemática Multidisciplinar - Institut Universitari de Matemàtica Multidisciplinària, Universitat Politècnica de València. Facultad de Administración y Dirección de Empresas - Facultat d'Administració i Direcció d'Empreses, Ministerio de Economía y Competitividad, European Commission

مصطلحات موضوعية: Multiasset option pricing, Multidimensional partial differential equations, Mixed derivative terms, LDLT factorization, Bunch Kaufman factorization, MATEMATICA APLICADA

Relation: Applied Mathematics Letters; info:eu-repo/grantAgreement/MINECO//MTM2013-41765-P/ES/METODOS COMPUTACIONALES PARA ECUACIONES DIFERENCIALES ALEATORIAS: TEORIA Y APLICACIONES/; info:eu-repo/grantAgreement/EC/FP7/304617/PEOPLE-2012-ITN/EU/Multi-ITN STRIKE-Novel Methods in Computational Finance/; https://doi.org/10.1016/j.aml.2016.04.011; urn:issn:0893-9659; http://hdl.handle.net/10251/81420

الاتاحة: http://hdl.handle.net/10251/81420
https://doi.org/10.1016/j.aml.2016.04.011

المؤلفون: N. Zh. Nauryzbayev, S. S. Kudaibergenov, N. Temirgaliyev

المصدر: Russian Mathematics. 63:83-87

مصطلحات موضوعية: Class (set theory), Oscillation, General Mathematics, 010102 general mathematics, Order (ring theory), Mixed derivative, 01 natural sciences, 010101 applied mathematics, Sobolev space, Tensor product, Approximation error, Applied mathematics, 0101 mathematics, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::a5cb546f167959b086b81417c3591f68
https://doi.org/10.3103/s1066369x19110124

المؤلفون: K.K. Sadykova, N.T. Tleukhanova

المصدر: BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS. 95:51-59

مصطلحات موضوعية: Mathematical analysis, General Earth and Planetary Sciences, Mixed derivative, Anisotropy, General Environmental Science, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f52c8243799edf55d7550cd98152cacf
https://doi.org/10.31489/2019m2/51-59

المؤلفون: N.T. Orumbayeva, A.B. Keldibekova

المصدر: BULLETIN OF THE KARAGANDA UNIVERSITY-MATHEMATICS. 93:59-71

مصطلحات موضوعية: General Earth and Planetary Sciences, Applied mathematics, Mixed derivative, Hyperbolic partial differential equation, Periodic problem, General Environmental Science, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6aa030b8b44db78c95d4a776b9661b57
https://doi.org/10.31489/2019m1/59-71