يعرض 1 - 20 نتائج من 4,619 نتيجة بحث عن '"Riemann-Hilbert problems"', وقت الاستعلام: 0.59s تنقيح النتائج
  1. 1
    Academic Journal
    Whitham modulation theory and the classification of solutions to the Riemann problem of the Fokas–Lenells equation.

    المؤلفون: Wu, Zhi‐Jia1 (AUTHOR), Tian, Shou‐Fu1 (AUTHOR) sftian@cumt.edu.cn

    المصدر: Studies in Applied Mathematics. Nov2024, Vol. 153 Issue 4, p1-38. 38p.

    مصطلحات موضوعية: RIEMANN-Hilbert problems, MODULATION theory, ELLIPTIC functions, SHOCK waves, VELOCITY


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  2. 2
    Academic Journal
    The hysteretic Aw–Rascle–Zhang model.

    المؤلفون: Corli, Andrea1 (AUTHOR) crl@unife.it, Fan, Haitao2 (AUTHOR)

    المصدر: Studies in Applied Mathematics. Nov2024, Vol. 153 Issue 4, p1-38. 38p.

    مصطلحات موضوعية: PARTIAL differential equations, RIEMANN-Hilbert problems, TRAFFIC flow, HYSTERESIS loop, HYSTERESIS


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  3. 3
    Academic Journal
    Hydrodynamics of a discrete conservation law.

    المؤلفون: Sprenger, Patrick1 (AUTHOR) sprenger@ucmerced.edu, Chong, Christopher2 (AUTHOR), Okyere, Emmanuel2 (AUTHOR), Herrmann, Michael3 (AUTHOR), Kevrekidis, P. G.4 (AUTHOR), Hoefer, Mark A.5 (AUTHOR)

    المصدر: Studies in Applied Mathematics. Nov2024, Vol. 153 Issue 4, p1-48. 48p.

    مصطلحات موضوعية: MODULATION theory, RIEMANN-Hilbert problems, SHOCK waves, CONSERVATION laws (Physics), HYDRODYNAMICS


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  4. 4
    Academic Journal
    Non-uniqueness of admissible weak solutions to the two-dimensional pressureless Euler system.

    المؤلفون: Huang, Feimin1,2 (AUTHOR) fhuang@amt.ac.cn, Shi, Jiajin1,3 (AUTHOR) shijiajin@amss.ac.cn, Wang, Yi1,2 (AUTHOR) wangyi@amss.ac.cn

    المصدر: Journal of Differential Equations. Feb2025, Vol. 418, p238-257. 20p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *ENTROPY

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  5. 5
    Academic Journal
    Positive, negative, and sign-changing solutions for Kirchhoff problem involving Riemann fractional derivative with respect to a function.

    المؤلفون: Alyami, Maryam Ahmed1 (AUTHOR) maalyami8@uj.edu.sa

    المصدر: Mathematical Foundations of Computing. Feb2025, Vol. 8 Issue 1, p1-12. 12p.

    مصطلحات موضوعية: *BOUNDARY value problems, *RIEMANN-Hilbert problems, *POINT set theory, *SINGING


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  6. 6
    Academic Journal
    Numerical study of the non-conservative NET-RAT traffic flow model by path-conservative central-upwind schemes.

    المؤلفون: Mohammadian, Saeed1 (AUTHOR) s.mohammadian@uq.edu.au, Zheng, Zuduo1 (AUTHOR) z.zheng@uq.edu.au, Chu, Shaoshuai2,3 (AUTHOR) chuss2019@mail.sustech.edu.cn, Kurganov, Alexander4 (AUTHOR) kurganov@math.sc.edu

    المصدر: Computers & Mathematics with Applications. Feb2025, Vol. 179, p212-228. 17p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *NONEQUILIBRIUM flow, *PROBLEM solving


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  7. 7
    Academic Journal
    Solving Riemann problems with a topological tool.

    المؤلفون: Eschenazi, Cesar S.1 (AUTHOR) cseschenazi@gmail.com, Lambert, Wanderson J.1,2 (AUTHOR) wanderson.lambert@unifal-mg.edu.br, López-Flores, Marlon M.3 (AUTHOR) mmlf@impa.br, Marchesin, Dan3 (AUTHOR) marchesi@impa.br, Palmeira, Carlos F.B.4 (AUTHOR) fredpalm@gmail.com, Plohr, Bradley J.5 (AUTHOR) bradley.j.plohr@gmail.com

    المصدر: Journal of Differential Equations. Jan2025:Part 3, Vol. 416, p2134-2174. 41p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *DIFFERENTIABLE manifolds, *CONSERVATION laws (Physics), *SHOCK waves, *PROBLEM solving, *CONSERVATION laws (Mathematics)

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  8. 8
    Academic Journal
    Miura transformations and large-time behaviors of the Hirota-Satsuma equation.

    المؤلفون: Wang, Deng-Shan1 (AUTHOR) dswang@bnu.edu.cn, Zhu, Cheng1 (AUTHOR), Zhu, Xiaodong1 (AUTHOR)

    المصدر: Journal of Differential Equations. Jan2025:Part 1, Vol. 416, p642-699. 58p.

    مصطلحات موضوعية: *BOUSSINESQ equations, *RIEMANN-Hilbert problems, *LAX pair, *EQUATIONS, *COMPUTER simulation

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  9. 9
    Academic Journal
    On a class of nonautonomous quasilinear systems with general time-gradually-degenerate damping.

    المؤلفون: De la cruz, Richard1 (AUTHOR) richard.delacruz@uptc.edu.co, Neves, Wladimir1,2 (AUTHOR) wladimir@im.ufrj.br

    المصدر: Journal of Differential Equations. Jan2025:Part 1, Vol. 416, p52-81. 30p.

    مصطلحات موضوعية: *GAS dynamics, *RIEMANN-Hilbert problems, *SHOCK waves, *SYSTEM dynamics, *VISCOSITY

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  10. 10
    Academic Journal
    The focusing complex mKdV equation with nonzero background: Large N-order asymptotics of multi-rational solitons and related Painlevé-III hierarchy.

    المؤلفون: Weng, Weifang1 (AUTHOR), Zhang, Guoqiang2,3 (AUTHOR), Yan, Zhenya1,2,3 (AUTHOR) zyyan@mmrc.iss.ac.cn

    المصدر: Journal of Differential Equations. Jan2025, Vol. 415, p303-364. 62p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *NONLINEAR wave equations, *ORDINARY differential equations, *LAX pair, *COMMERCIAL space ventures, *INVERSE scattering transform

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  11. 11
    Academic Journal
    On the global well-posedness for the Fokas-Lenells equation on the line.

    المؤلفون: Cheng, Qiaoyuan1 (AUTHOR) chengqiaoyuan@mail.shufe.edu.cn, Fan, Engui2 (AUTHOR), Yuen, Manwai3 (AUTHOR)

    المصدر: Journal of Differential Equations. Jan2025, Vol. 414, p34-93. 60p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *REFLECTANCE, *CAUCHY integrals, *EIGENFUNCTIONS, *EQUATIONS

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  12. 12
    Academic Journal
    The Limits of Riemann Solutions for Chaplygin Gas Magnetohydrodynamics Euler Equations with Active Terms.

    المؤلفون: Yu, Kangning1 (AUTHOR) ycorning@126.com, Xu, Wenxia2,3 (AUTHOR) xwx@guet.edu.cn, Yang, Jibin1 (AUTHOR) yjb24959@163.com, Li, Shuo1 (AUTHOR) lishuo6974@sina.com, Li, Guodong1,2,3 (AUTHOR) lgdzhy@126.com

    المصدر: Symmetry (20738994). Jan2025, Vol. 17 Issue 1, p77. 19p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *ELECTROMAGNETIC induction, *SHOCK waves, *MAGNETIC fields, *MAGNETOHYDRODYNAMICS

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  13. 13
    Academic Journal
    A class of piecewise constant Radon measure solutions to Riemann problems of compressible Euler equations with discontinuous fluxes: pressureless flow versus Chaplygin gas.

    المؤلفون: Feng, Li1 (AUTHOR), Jin, Yunjuan2 (AUTHOR) jinyj@lsu.edu.cn, Sun, Yinzheng1 (AUTHOR)

    المصدر: Zeitschrift für Angewandte Mathematik und Physik (ZAMP). Dec2024, Vol. 75 Issue 6, p1-28. 28p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *GAS flow, *EQUATIONS of state, *FLUX flow, *RADON


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  14. 14
    Academic Journal
    δ′′′-shock wave solution to a nonstrictly hyperbolic system of conservation laws using weak asymptotic method.

    المؤلفون: Chhatria, Balakrishna1 (AUTHOR), Raja Sekhar, T1 (AUTHOR) trajasekhar@maths.iitkgp.ac.in

    المصدر: Sādhanā: Academy Proceedings in Engineering Sciences. Dec2024, Vol. 49 Issue 4, p1-15. 15p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *ASYMPTOTIC expansions, *CONSERVATION laws (Physics), *CONSERVATION laws (Mathematics)

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  15. 15
    Academic Journal
    Solution of Riemann problem of conservation laws in van der Waals gas.

    المؤلفون: Gupta, Pooja1 (AUTHOR) pooja.rs.mat16@itbhu.ac.in, Chaturvedi, Rahul Kumar1 (AUTHOR), Singh, L. P.1 (AUTHOR)

    المصدر: Waves in Random & Complex Media. Dec2024, Vol. 34 Issue 6, p6032-6050. 19p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *INTERMOLECULAR forces, *SHOCK waves, *CONSERVATION laws (Physics), *ANALYTICAL solutions


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  16. 16
    Academic Journal
    The Riemann Problem for the Main Model Cases of the Euler–Poisson Equations.

    المؤلفون: Gargyants, L. V.1 (AUTHOR) gargyants@bmstu.ru, Rozanova, O. S.2 (AUTHOR) rozanova@mech.math.msu.su, Turzynsky, M. K.3,4 (AUTHOR) M13041@yandex.ru

    المصدر: Journal of Mathematical Sciences. Nov2024, Vol. 286 Issue 1, p33-45. 13p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *LOW temperature plasmas, *SHOCK waves, *EQUATIONS, *DENSITY


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  17. 17
    Academic Journal
    On the Structure of Weak Solutions of the Riemann Problem for a Degenerate Nonlinear Diffusion Equation.

    المؤلفون: Panov, E. Yu.1 (AUTHOR) eugeny.panov@novsu.ru

    المصدر: Journal of Mathematical Sciences. Nov2024, Vol. 285 Issue 6, p846-854. 9p.

    مصطلحات موضوعية: *BURGERS' equation, *RIEMANN-Hilbert problems, *PHASE transitions, *NONLINEAR equations, *DIFFUSION coefficients


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  18. 18
    Academic Journal
    On Hilbert, Poincare and Riemann problems for Beltrami equations with sources.

    المؤلفون: Gutlyanskiĭ, V.1,2 (AUTHOR) vgutlyanskii@gmail.com, Nesmelova, O.1,2 (AUTHOR) star-o@ukr.net, Ryazanov, V.1,2 (AUTHOR) Ryazanov@nas.gov.ua, Yakubov, E.3 (AUTHOR) yakubov@hit.ac.il

    المصدر: Journal of Mathematical Sciences. Nov2024, Vol. 285 Issue 5, p681-697. 17p.

    مصطلحات موضوعية: *BOUNDARY value problems, *RIEMANN-Hilbert problems, *FUNCTIONS of bounded variation, *ANALYTIC functions, *DIRECTIONAL derivatives


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  19. 19
    Academic Journal
    Extensions and investigations of space‐time generalized Riemann problems numerical schemes for linear systems of conservation laws with source terms.

    المؤلفون: Turpault, Rodolphe1 (AUTHOR) rodolphe.turpault@u-bordeaux.fr

    المصدر: Numerical Methods for Partial Differential Equations. Nov2024, Vol. 40 Issue 6, p1-27. 27p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *CONSERVATION laws (Physics), *LINEAR systems, *TRIANGLES, *POLYNOMIALS, *CONSERVATION laws (Mathematics)


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  20. 20
    Academic Journal
    Riemann Problem and Elementary Wave Interactions for a Simplified Magnetic Fluid Model.

    المؤلفون: Yu, Kangning1 (AUTHOR) ycorning@126.com, Li, Shuo1 (AUTHOR) lishuo6974@sina.com, Li, Guodong2 (AUTHOR) lgdzhy@126.com

    المصدر: Symmetry (20738994). Nov2024, Vol. 16 Issue 11, p1425. 15p.

    مصطلحات موضوعية: *RIEMANN-Hilbert problems, *MAGNETOHYDRODYNAMIC waves, *MAGNETIC fluids, *WAVE equation, *PROBLEM solving

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