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检索条件"主题词=BOUNDARY value problems -- Numerical solutions"
274 条 记 录,以下是71-80 订阅
排序:
A FAMILY OF NON-INJECTIVE SKINNING MAPS WITH CRITICAL POINTS
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TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY 2016年 第3期368卷 1911-1940页
作者: Gaster, Jonah Univ Illinois Dept Math Stat & Comp Sci 322 Sci & Engn OffM-C 249851 S Morgan St Chicago IL 60607 USA
Certain classes of 3-manifolds, following Thurston, give rise to a 'skinning map', a self-map of the Teichmuller space of the boundary. This paper examines the skinning map of a 3-manifold M, a genus-2 handleb... 详细信息
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Well-posed solvability of functional-differential equations with unbounded operator coefficients
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DIFFERENTIAL EQUATIONS 2014年 第9期50卷 1161-1172页
作者: Akylzhanov, R. Kh. Vlasov, V. V. Moscow MV Lomonosov State Univ Moscow Russia
We study functional-differential equations with unbounded variable operator coefficients and variable delays in a Hilbert space. We prove the well-posed solvability of initial-boundary value problems for the above-men... 详细信息
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Construction of periodic solutions of a nonlinear singularly perturbed system of differential equations with degeneration
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DIFFERENTIAL EQUATIONS 2006年 第6期42卷 805-813页
作者: Samusenko, P. F. Natl Pedag Univ Kiev Ukraine
Nonlinear systems of differential equations with a degenerate matrixmultiplying the derivativeswere considered by Boyarintsev, Chistyakov, Danilov, Loginov, Yakovets,and others. They usuallyassumed that the “rank-deg... 详细信息
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On the solvability of a boundary value problem for a fourth-order equation on a graph
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DIFFERENTIAL EQUATIONS 2014年 第1期50卷 25-32页
作者: Kulaev, R. Ch. Russian Acad Sci Vladikavkaz Sci Ctr South Math Inst Vladikavkaz Russia
We consider a boundary value problem for a fourth-order equation on a graph modeling elastic deformations of a plane rod system with conditions of rigid connection at the vertices. Conditions for the unique solvabilit... 详细信息
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On Spectral Expansions of Piecewise Smooth Functions Depending on the Geodesic Distance
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DIFFERENTIAL EQUATIONS 2010年 第6期46卷 827-839页
作者: Alimov, Sh. A. Moscow MV Lomonosov State Univ Tashkent Branch Tashkent Uzbekistan
We consider the expansion of a piecewise smooth function depending on the geodesic distance to some point in the eigenfunctions of the Beltrami-Laplace operator on an n-dimensional symmetric space of rank 1. We show t... 详细信息
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Zero-range approximation for two-component Boson systems
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FEW-BODY SYSTEMS 2005年 第3期37卷 155-178页
作者: Sogo, T Fedorov, DV Jensen, AS Aarhus Univ Dept Phys & Astron DK-8000 Aarhus Denmark
The hyperspherical adiabatic expansion method is combined with the zero-range approximation to derive angular Faddeev-like equations for two-component boson systems. The angular eigenvalues are solutions to a transcen... 详细信息
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On antisymmetric quasimodes of the Schrodinger operator in the N-particle problem
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DIFFERENTIAL EQUATIONS 2006年 第4期42卷 576-585页
作者: Ruuge, AE Moscow MV Lomonosov State Univ Moscow Russia
Abstract not available.
来源: 评论
On the eigenvalues of a nonlinear spectral problem
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DIFFERENTIAL EQUATIONS 2016年 第2期52卷 149-156页
作者: Valovik, D. V. Kurseeva, V. Yu. Penza State Univ Penza Russia
We consider a nonlinear eigenvalue problem of the Sturm-Liouville type with conditions of the third kind, which describes the propagation of polarized electromagnetic waves in a plane dielectric waveguide. The equatio... 详细信息
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Spectral Asymptotics and Trace Formulas for Differential Operators with Unbounded Coefficients
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DIFFERENTIAL EQUATIONS 2008年 第12期44卷 1691-1700页
作者: Murtazin, Kh. Kh. Sadovnichii, V. A. Tul'kubaev, R. Z. Bashkir State Univ Ufa 450074 Russia Moscow MV Lomonosov State Univ Moscow Russia
In the space L(2) [0,pi], we consider the operators L = L(0) + V, L(0) = -y '' + (v(2) - 1/4)r(-2)y (v >= 1/2) with the Dirichlet boundary conditions. The potential V is the operator of multiplication by a ... 详细信息
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On Some New Nonlocal Solvability Theorems for Various Classes of Nonlinear Differential Equations
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DIFFERENTIAL EQUATIONS 2008年 第12期44卷 1750-1757页
作者: Nurmagomedov, A. M. Dagestan State Tech Univ Makhachkala Russia
We study nonlinear boundary value problems of the form [Psi u']' + F(x;u', u) = g, u(0) = u(1) = 0, where Psi is a coercive continuous operator from L-p to L-q, and F(x;u", u', u) = g, u(0) = u(1)... 详细信息
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