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检索条件"主题词=BOUNDARY value problems -- Numerical solutions"
274 条 记 录,以下是21-30 订阅
排序:
Implementation of TAGE Method Using Seikkala Derivatives Applied to Two-Point Fuzzy boundary value problems
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INTERNATIONAL JOURNAL OF DIFFERENTIAL EQUATIONS 2015年 第none期2015卷 7-7页
作者: Dahalan, A. A. Sulaiman, J. Natl Def Univ Malaysia Ctr Def Fdn Studies Dept Math Kuala Lumpur 57000 Malaysia Univ Malaysia Sabah Fac Sci & Nat Resources Kota Kinabalu 88400 Sabah Malaysia
Iterative methods particularly the Two-Parameter Alternating Group Explicit (TAGE) methods are used to solve system of linear equations generated from the discretization of two-point fuzzy boundary value problems (FBV... 详细信息
来源: 评论
Nonlocal boundary value problems for q-Difference Equations and Inclusions
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INTERNATIONAL JOURNAL OF DIFFERENTIAL EQUATIONS 2015年 第none期2015卷 12-12页
作者: Ntouyas, Sotiris K. Tariboon, Jessada Univ Ioannina Dept Math Ioannina 45110 Greece King Abdulaziz Univ Fac Sci Dept Mat NAAM Res Grp POB 80203 Jeddah 21589 Saudi Arabia King Mongkuts Univ Technol North Bangkok Fac Sci Appl Nonlinear Dynam Anal Res Ctr Dept Math Bangkok 10800 Thailand Ctr Excellence Math CHE Bangkok 10400 Thailand
We study boundary value problems for q-difference equations and inclusions with nonlocal and integral boundary conditions which have different quantum numbers. Some new existence and uniqueness results are obtained by... 详细信息
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Multiplicity and uniqueness results for the singular nonlocal boundary value problem involving nonlinear integral conditions
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boundary value problems 2014年 第1期2014卷 1-22页
作者: Yan, Baoqiang O'Regan, Donal Agarwal, Ravi P. Shandong Normal Univ Dept Math Jinan 250014 Peoples R China Natl Univ Ireland Sch Math Stat & Appl Math Galway Ireland King Abdulaziz Univ Dept Math Jeddah 21413 Saudi Arabia Texas A&M Univ Dept Math Kingsville TX 78363 USA
In this paper, using fixed point index and the mixed monotone technique, we present some multiplicity and uniqueness results for the singular nonlocal boundary value problems involving nonlinear integral conditions. O... 详细信息
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A nonlinear boundary value problem for fourth-order elastic beam equations
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boundary value problems 2014年 第1期2014卷 1-11页
作者: Song, Yuanping Shandong Univ Technol Sch Sci Zibo 255049 Peoples R China
By using an infinitely many critical points theorem, we study the existence of infinitely many solutions for a fourth-order nonlinear boundary value problem, depending on two real parameters. No symmetric condition on... 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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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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boundary value problem with shift for an ordinary differential equation with the Dzhrbashyan-Nersesyan fractional differentiation operator
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DIFFERENTIAL EQUATIONS 2014年 第2期50卷 162-168页
作者: Bogatyreva, F. T. Russian Acad Sci Kabardino Balkar Sci Ctr Res Inst Appl Math & Automat Nalchik Russia
For a fractional ordinary differential equation with the Dzhrbashyan-Nersesyan operator, we prove a theorem on the existence and uniqueness of a solution of a boundary value problem with shift.
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Asymptotics of the solution of a system of singularly perturbed equations in the case of a multiple root of the degenerate equation
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DIFFERENTIAL EQUATIONS 2014年 第2期50卷 177-188页
作者: Butuzov, V. F. Moscow MV Lomonosov State Univ Moscow Russia
We construct and justify the asymptotics of the solution of a boundary value problem for a singularly perturbed system of two second-order ordinary differential equations that contain distinct powers of a small parame... 详细信息
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On an iteration method for a nonlinear differential-operator equation
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DIFFERENTIAL EQUATIONS 2014年 第9期50卷 1225-1231页
作者: Vinogradova, P. V. Zarubin, A. G. Far Eastern State Transport Univ Khabarovsk Russia Pacific Natl Univ Khabarovsk Russia
We study an iteration method for a first-order differential-operator equation with a nonlinear operator in a separable Hilbert space. The convergence of the iterative process is proved in the strong norms. Convergence... 详细信息
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Comment on "On the quantum theory of molecules" [J. Chem. Phys. 137, 22A544 (2012)]
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JOURNAL OF CHEMICAL PHYSICS 2014年 第3期140卷 1-2页
作者: Sutcliffe, Brian T. Woolley, R. Guy Univ Libre Bruxelles Serv Chim Quant & Photophys B-1050 Brussels Belgium Nottingham Trent Univ Sch Sci & Technol Nottingham NG11 8NS England
In our earlier paper we argued that for the decomposition (1) to be valid, the operator V, which we denoted as Helec, must be written as a direct integral over clamped-nuclei electronic Hamiltonians, the integral bein... 详细信息
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