المؤلفون: Menglibay Ruziev, Roman Parovik, Rakhimjon Zunnunov, Nargiza Yuldasheva

المصدر: Fractal and Fractional, Vol 8, Iss 9, p 538 (2024)

مصطلحات موضوعية: boundary value problem, fractional order differential equation, Gauss hyper-geometric function, uniqueness and existence of a solution, singular coefficient, Wright-type function, Thermodynamics, QC310.15-319, Mathematics, QA1-939, Analysis, QA299.6-433

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2504-3110/8/9/538; https://doaj.org/toc/2504-3110

URL الوصول: https://doaj.org/article/c0ea3d626ae44a82b0fa7a9f94202ad0

المؤلفون: Дротянко, Любов

المصدر: Proceedings of the National Aviation University Series Philosophy Cultural; Vol. 39 No. 1 (2024): Proceedings of the National Aviation University. Vol.: Philosophy. Cultural Studies: collection of scientific papers. Vol.: 1 (39) 2024 ; 5-10 ; Вестник Национального авиационного университета. Серия: Философия, Культурология; Том 39 № 1 (2024): Вісник Національного авіаційного університету. Серія: Філософія. Культурологія. Збірник наукових праць. № 1 (39) 2024; 5-10 ; Вісник Національного Авіаційного Університету. Серія: Філософія. Культурологія; Том 39 № 1 (2024): Вісник Національного авіаційного університету. Серія: Філософія. Культурологія. Збірник наукових праць. № 1 (39) 2024; 5-10 ; 2412-2157 ; 2411-5606

مصطلحات موضوعية: human existence, uniqueness of existence, society, social communications, Internet communications, information and communication technologies, людське буття, унікальність буття, соціум, соціальні комунікації, Інтернет-комунікації, інформаційно- комунікаційні технології

وصف الملف: application/pdf

Relation: https://jrnl.nau.edu.ua/index.php/VisnikPK/article/view/18424/25646; https://jrnl.nau.edu.ua/index.php/VisnikPK/article/view/18424

الاتاحة: https://jrnl.nau.edu.ua/index.php/VisnikPK/article/view/18424
https://doi.org/10.18372/2412-2157.39.18424

المؤلفون: Jiaqi Xu, Chunyan Xue

المصدر: AIMS Mathematics, Vol 8, Iss 1, Pp 676-690 (2023)

مصطلحات موضوعية: functional differential equation, positive periodic solution, uniqueness and existence, hilbert's metric, fixed point theorem, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2473-6988

URL الوصول: https://doaj.org/article/6455b09e39cb46b5ad86619eada4d095

المؤلفون: Debao Yan

المصدر: Mathematical Biosciences and Engineering, Vol 20, Iss 3, Pp 4437-4454 (2023)

مصطلحات موضوعية: singular non-linear fractional differential equations, nonlocal double integral boundary conditions, uniqueness and existence of solutions, fixed-point theorems, Biotechnology, TP248.13-248.65, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1551-0018

URL الوصول: https://doaj.org/article/2e79d4fe61e745288c0ee2a3520bf07c

المؤلفون: Durdimurod K. Durdiev

المصدر: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 26, Iss 2, Pp 355-367 (2022)

مصطلحات موضوعية: inverse problem, equation of mixed type, fourier–bessel series, mittag–leffler function, uniqueness and existence, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://journals.eco-vector.com/1991-8615/article/viewFile/106724/pdf; https://doaj.org/toc/1991-8615; https://doaj.org/toc/2310-7081

URL الوصول: https://doaj.org/article/32f9990bf8254d8997eb5525d1e1303d

المؤلفون: Van Bockstal, K., Hendy, A. S., Zaky, M. A.

المصدر: Quaestiones Mathematicae

مصطلحات موضوعية: NON-AUTONOMOUS, ROTHE’S TIME DISCRETIZATION, TIME FRACTIONAL WAVE EQUATION, UNIQUENESS AND EXISTENCE, VARIABLE COEffiCIENTS, VARIABLE-ORDER

وصف الملف: application/pdf

Relation: Van Bockstal, K, Hendy, A & Zaky, M 2023, 'Space-dependent variable-order time-fractional wave equation: Existence and uniqueness of its weak solution', Quaestiones Mathematicae, Том. 46, № 8, стр. 1695-1715. https://doi.org/10.2989/16073606.2022.2110959; Van Bockstal, K., Hendy, A., & Zaky, M. (2023). Space-dependent variable-order time-fractional wave equation: Existence and uniqueness of its weak solution. Quaestiones Mathematicae, 46(8), 1695-1715. https://doi.org/10.2989/16073606.2022.2110959; Final; All Open Access, Green; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85137715725&doi=10.2989%2f16073606.2022.2110959&partnerID=40&md5=c1033464c7a4af03bd21dc056d3a6248; https://biblio.ugent.be/publication/01GP0KPQRNW305VW47DXQ3TPXP/file/01GP0KYRS2VR3N1ZFPK9H6V2E8.pdf; http://elar.urfu.ru/handle/10995/130847; 85137715725; 000849598300001

الاتاحة: http://elar.urfu.ru/handle/10995/130847
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85137715725&doi=10.2989%2f16073606.2022.2110959&partnerID=40&md5=c1033464c7a4af03bd21dc056d3a6248
https://biblio.ugent.be/publication/01GP0KPQRNW305VW47DXQ3TPXP/file/01GP0KYRS2VR3N1ZFPK9H6V2E8.pdf
https://doi.org/10.2989/16073606.2022.2110959

المؤلفون: Allaberen Ashyralyev, Sa’adu Bello Mu’azu

المصدر: Mathematics; Volume 11; Issue 16; Pages: 3470

مصطلحات موضوعية: bounded solution, delay parabolic equations, uniqueness and existence, unbounded delay term

وصف الملف: application/pdf

Relation: Difference and Differential Equations; https://dx.doi.org/10.3390/math11163470

الاتاحة: https://doi.org/10.3390/math11163470

المؤلفون: Bozor I. Islomov, Jurat A. Xolbekov

المصدر: Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 25, Iss 3, Pp 407-422 (2021)

مصطلحات موضوعية: loaded equation, nonlocal problem, volterra integral equation with a shift, green's function, uniqueness and existence of a solution, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://journals.eco-vector.com/1991-8615/article/viewFile/61626/pdf; https://doaj.org/toc/1991-8615; https://doaj.org/toc/2310-7081

URL الوصول: https://doaj.org/article/aff04210aa5945c3881d077a1516aa46

المؤلفون: Paul Eloe, Johnny Henderson, Jeffrey Neugebauer

المصدر: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2021, Iss 44, Pp 1-7 (2021)

مصطلحات موضوعية: uniqueness implies existence, nonlinear interpolation, ordinary differential equations, three point boundary value problems, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=9250; https://doaj.org/toc/1417-3875

URL الوصول: https://doaj.org/article/adc1b9738a96466690efd170f74b93a8

المؤلفون: R.T. Zunnunov, A.A. Ergashev

المصدر: Қарағанды университетінің хабаршысы. Математика сериясы, Vol 106, Iss 2 (2022)

مصطلحات موضوعية: mixed-type equation of the second kind, problem with a shift, uniqueness and existence of a solution, extremum principle, method of integral equations, Analysis, QA299.6-433, Analytic mechanics, QA801-939, Probabilities. Mathematical statistics, QA273-280

وصف الملف: electronic resource

Relation: http://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/539; https://doaj.org/toc/2518-7929; https://doaj.org/toc/2663-5011

URL الوصول: https://doaj.org/article/e8c791a19cfc4824846e2da901f31352

المؤلفون: Paul Eloe, Johnny Henderson, Jeffrey Neugebauer

المصدر: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2020, Iss 74, Pp 1-15 (2020)

مصطلحات موضوعية: uniqueness implies existence, nonlinear interpolation, ordinary differential equations, three point boundary value problems, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=8944; https://doaj.org/toc/1417-3875

URL الوصول: https://doaj.org/article/0431382a551246379ee615f9b781a662

المؤلفون: Nafasov Ganisher Abdurashidovich, Jamuratov Kengash

المصدر: Texas Journal of Engineering and Technology; Vol. 14 (2022): TJET; 20-26 ; 2770-4491

مصطلحات موضوعية: Loaded equation, parabolic-hyperbolic type, fractional order operator in the sense of Caputo, integral gluing condition, uniqueness and existence of solution, integral equation of Volterra

وصف الملف: application/pdf

Relation: https://zienjournals.com/index.php/tjet/article/view/2845/2379; https://zienjournals.com/index.php/tjet/article/view/2845

الاتاحة: https://zienjournals.com/index.php/tjet/article/view/2845

المؤلفون: Fareeha Sami Khan, M. Khalid, Areej A. Al-moneef, Ali Hasan Ali, Omar Bazighifan

المصدر: Symmetry; Volume 14; Issue 11; Pages: 2424

مصطلحات موضوعية: Atangana–Baleanu fractional derivative, local stability, differential equation, uniqueness and existence, fractional Euler’s method, numerical method

وصف الملف: application/pdf

Relation: Mathematics and Symmetry/Asymmetry; https://dx.doi.org/10.3390/sym14112424

الاتاحة: https://doi.org/10.3390/sym14112424

المؤلفون: A.Sh. Akysh (Akishev)

المصدر: Қарағанды университетінің хабаршысы. Математика сериясы, Vol 98, Iss 2 (2020)

مصطلحات موضوعية: The Cauchy problem for the Navier-Stokes equations, the uniqueness and existence of smooth solutions of the Navier-Stokes equations, the harmonicity of the kinetic energy density, the equations for the vortex vector, the Cauchy problem for the curl-vector equations, the uniqueness and existence of smooth solutions of the equations curl-vectors, Analysis, QA299.6-433, Analytic mechanics, QA801-939, Probabilities. Mathematical statistics, QA273-280

وصف الملف: electronic resource

Relation: http://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/348; https://doaj.org/toc/2518-7929; https://doaj.org/toc/2663-5011

URL الوصول: https://doaj.org/article/fc06d7e96d214d6a8fc348ee882739f1

المؤلفون: Jialu Zhu, Yong Liang, Weiyin Fei

المصدر: Systems Science & Control Engineering, Vol 8, Iss 1, Pp 618-627 (2020)

مصطلحات موضوعية: stochastic set differential equation (ssde), fractional brownian motion (fbm), uniqueness and existence, lipschitzian condition, gronwall's inequality, Control engineering systems. Automatic machinery (General), TJ212-225, Systems engineering, TA168

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2164-2583

URL الوصول: https://doaj.org/article/c3fbe7676a874ec3b832cbe032cfff3d

المؤلفون: Yuta Yaegashi, Hidekazu Yoshioka, Kentaro Tsugihashi, Masayuki Fujihara

المصدر: Journal of Mathematics in Industry, Vol 9, Iss 1, Pp 1-26 (2019)

مصطلحات موضوعية: Population management, Threshold control, Hamilton–Jacobi–Bellman quasi-variational inequalities, Viscosity solution, Feeding damage, Uniqueness and existence of solution, Mathematics, QA1-939, Industry, HD2321-4730.9

وصف الملف: electronic resource

Relation: http://link.springer.com/article/10.1186/s13362-019-0062-y; https://doaj.org/toc/2190-5983

URL الوصول: https://doaj.org/article/3a7c1d0ffde04e8aab0a9ac671ea75a3

المؤلفون: Apakov, Yusupjon, Ibrokhimov, Khusniddin

المصدر: Scientific Bulletin of Namangan State University

مصطلحات موضوعية: Tricomi problem, mixed parabolo-hyperbolic equation, uniqueness and existence of solution, maximum principle, Fourier transform, integral equation, Education

وصف الملف: application/pdf

Relation: https://uzjournals.edu.uz/namdu/vol3/iss5/9; https://uzjournals.edu.uz/cgi/viewcontent.cgi?article=3026&context=namdu

الاتاحة: https://uzjournals.edu.uz/namdu/vol3/iss5/9
https://uzjournals.edu.uz/cgi/viewcontent.cgi?article=3026&context=namdu

المؤلفون: Yang, Hongtao

المصدر: SIAM Journal on Applied Mathematics, 2005 Nov 01. 66(2), 721-735.

URL الوصول: https://www.jstor.org/stable/4096135

المؤلفون: Brian Street

المصدر: Electronic Journal of Differential Equations, Vol 2017, Iss 227,, Pp 1-42 (2017)

مصطلحات موضوعية: Ill-posed, differential equation with difference quotient, existence without uniqueness, uniqueness without existence, inverse problem, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://ejde.math.txstate.edu/Volumes/2017/227/abstr.html; https://doaj.org/toc/1072-6691

URL الوصول: https://doaj.org/article/a5d64269589a47eb90719daa8b0aa747

المؤلفون: Begmatov, Akram, Ismoilov, Alisher

المصدر: Bulletin of National University of Uzbekistan: Mathematics and Natural Sciences

مصطلحات موضوعية: Problems of integral geometry, weakly ill-posed problems, Fourier transforms, theorem of uniqueness and existence, weight function, finite function, Other Mathematics

وصف الملف: application/pdf

Relation: https://uzjournals.edu.uz/mns_nuu/vol3/iss2/13; https://uzjournals.edu.uz/cgi/viewcontent.cgi?article=1100&context=mns_nuu

الاتاحة: https://uzjournals.edu.uz/mns_nuu/vol3/iss2/13
https://uzjournals.edu.uz/cgi/viewcontent.cgi?article=1100&context=mns_nuu