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检索条件"主题词=BOUNDARY value problems -- Numerical solutions"
274 条 记 录,以下是61-70 订阅
排序:
CLASSICAL solutions OF HYPERBOLIC INITIAL boundary-value problems WITH STATE-DEPENDENT DELAYS
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NONLINEAR OSCILLATIONS 2011年 第4期13卷 595-612页
作者: Czernous, W. Univ Gdansk Inst Math PL-80952 Gdansk Poland
We consider the initial boundary-value problem for a system of quasilinear partial functional differential equations of the first order partial derivative(t)z(i)(t, x) + Sigma(n)(j=1) rho(ij)(t, x, V(z;t, x))partial d... 详细信息
来源: 评论
Bifurcation of solutions of singular Fredholm boundary value problems
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DIFFERENTIAL EQUATIONS 2011年 第4期47卷 453-461页
作者: Boichuk, A. A. Shegda, L. M. Natl Acad Sci Inst Math Kiev Ukraine Ivano Frankivsk Natl Tech Univ Oil & Gas Ivano Frankivsk Ukraine
We obtain conditions for the bifurcation of solutions of linear singular Fredholm boundary value problems with a small parameter under the assumption that the unperturbed singular differential system can be reduced to... 详细信息
来源: 评论
Analysis of Sandwich Beams With a Compliant Core and With In-Plane Rigidity-Extended High-Order Sandwich Panel Theory Versus Elasticity
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JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME 2012年 第4期79卷 41001-41001页
作者: Phan, Catherine N. Frostig, Yeoshua Kardomateas, George A. Georgia Inst Technol Sch Aerosp Engn Atlanta GA 30332 USA Technion Israel Inst Technol Fac Civil & Environm Engn Dept Struct Engn & Construct Management IL-32000 Haifa Israel
A new one-dimensional high-order theory for orthotropic elastic sandwich beams is formulated. This new theory is an extension of the high-order sandwich panel theory (HSAPT) and includes the in-plane rigidity of the c... 详细信息
来源: 评论
Minimal and maximal solutions to second-order boundary value problems with state-dependent deviating arguments
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BULLETIN OF THE LONDON MATHEMATICAL SOCIETY 2011年 第1期43卷 164-174页
作者: Figueroa, Ruben Lopez Pouso, Rodrigo Univ Santiago de Compostela Dept Math Anal Fac Math Santiago De Compostela 15782 Spain
We prove the existence of solutions between given lower and upper solutions for second-order boundary value problems with deviating arguments, and we show that the set of those solutions has minimal and maximal elemen... 详细信息
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Axisymmetric solutions to Time-Fractional Heat Conduction Equation in a Half-Space under Robin boundary Conditions
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INTERNATIONAL JOURNAL OF DIFFERENTIAL EQUATIONS 2012年 第unknown期2012卷 1-13页
作者: Povstenko, Y. Z. Jan Dlugosz Univ Inst Math & Comp Sci PL-42200 Czestochowa Poland European Univ Informat & Econ EWSIE Dept Comp Sci PL-03741 Warsaw Poland
The time-fractional heat conduction equation with the Caputo derivative of the order 0 < alpha < 2 is considered in a half-space in axisymmetric case under two types of Robin boundary condition: the mathematical... 详细信息
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The aero-acoustic resonance behavior of partially covered slender cavities
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EXPERIMENTS IN FLUIDS 2011年 第5期51卷 1353-1367页
作者: de Jong, Arjen Teake Bijl, Hester Scarano, Fulvio Delft Univ Technol NL-2611 HS Delft Netherlands
The present investigation focuses on the aeroacoustic resonance of cavities with a width much larger than their length or depth and partially covered, as often encountered in automotive door gaps. The cavities are und... 详细信息
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A new Legendre wavelet operational matrix of derivative and its applications in solving the singular ordinary differential equations
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JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS 2011年 第8期348卷 1787-1796页
作者: Mohammadi, F. Hosseini, M. M. Yazd Univ Fac Math Yazd Iran
In the present paper, a new Legendre wavelet operational matrix of derivative is presented. Shifted Legendre polynomials and their properties are employed for deriving a general procedure for forming this matrix. The ... 详细信息
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On the Global Relation and the Dirichlet-to-Neumann Correspondence
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STUDIES IN APPLIED MATHEMATICS 2011年 第1期126卷 75-102页
作者: Dassios, G. Doschoris, M. Univ Patras Dept Chem Engn Div Appl Math GR-26504 Patras Greece
The recently developed Fokas method for solving two-dimensional boundary value problems (BVP) via the use of global relations is utilized to solve axisymmetric problems in three dimensions. In particular, novel integr... 详细信息
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Axisymmetrical boundary-value problems of elasticity theory for finite-length cylinders and cones
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DOKLADY PHYSICS 2011年 第7期56卷 407-412页
作者: Popov, G. Ya. Mechnikov Natl Univ UA-65082 Odessa Ukraine
The article presents the solution for boundary-value problems of the elasticity theory of finite-length cylinders and cones to satisfy its axisymmetrical deformation. It says that the integral transform is applied to ... 详细信息
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Infinitely many solutions for an elliptic Neumann problem involving critical Sobolev growth
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JOURNAL OF DIFFERENTIAL EQUATIONS 2011年 第6期251卷 1389-1414页
作者: Cao, Daomin Yan, Shusen Chinese Acad Sci AMSS Inst Appl Math Beijing 100190 Peoples R China Cent China Normal Univ Sch Math & Stat Wuhan 430079 Peoples R China Univ New England Dept Math Sch Sci & Technol Armidale NSW 2351 Australia
In this paper, we prove the existence of infinitely many solutions for the following elliptic problem with critical Sobolev growth: -Delta u = vertical bar u vertical bar(2)*(-2)u + g(u) in Omega, partial derivative u... 详细信息
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