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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Eigenvalues of boundary value problems with transmission conditions and eigenparameter-dependent boundary conditions
传输条件 本征参数 相关边界条件 边值问题 本征值
2023/5/16
In this talk, we mainly show some eigenvalue properties of second order Sturm-Liouville problems and third-order boundary value problems with both transmission conditions and eigenparameter-dependent ...
A DUAL COUPLED METHOD FOR BOUNDARY VALUE PROBLEMS OF PDE WITH COEFFICIENTS OF SMALL PERIOD
2007/12/11
In this paper the homogenization
method is improved to develop one kind of dual coupled approximate
method, which reflects both the macro-scope properties of whole structure
and its loadings, and m...
EXISTENCE OF POSITIVE SOLUTIONS TO FOURTH ORDER QUASILINEAR BOUNDARY VALUE PROBLEMS
fourth-order boundary value problem fixed point theorem positive solution
2007/12/11
In this paper, we generalize the fixed point theorem of cone expansion and compression of norm type to the theorem of functional type. As an application, the existence of positive solutions for some f...
On Systems of Boundary Value Problems for Differential Inclusions
boundary value problem systems of differential inclusions existence of solutions a priori bounds Bernstein--Nagumo condition
2007/12/11
Herein we consider the existence of solutions to second-order, two-point boundary value problems (BVPs) for systems of ordinary differential inclusions. Some new Bernstein--Nagumo conditions are prese...
Positive Solutions to Singular Boundary Value Problems with Sign Changing Nonlinearities on the Half-Line via Upper and Lower Solutions
boundary value problems lower and upper solutions Schauder's fixed point theorem
2007/12/11
This paper presents a lower and upper solution technique for singular second order boundary value problems on the half line.
By using the perturbation theories on sums of ranges ofnonlinear accretive mappings of Calvert and Gupta, we study theabstract results on the existence of a solution $u \inL^{s}({\it\Omega})$ of nonli...
POSITIVE SOLUTIONS OF SINGULAR SUBLINEAR SECOND ORDER BOUNDARY VALUE PROBLEMS
Singular sublinear boundary value proble
2007/8/7
This paper mainly studies the existence of positive solutions of singular sub-linear boundary value problems concerning the generalized Emden-Fowler equations. A necessary and sufficient condition for...
In this paper, introducing the concept of“quasi- permutation”,we solve the sign problem often met with when the operation is carried out in the incommutable Clifford algebra, and using the results in ...
UNIQUENESS OF THE POSITIVE SOLUTION FOR SINGULAR NONLINEAR BOUNDARY VALUE PROBLEMS
Uniqueness singular boundary value probl
2007/8/7
1 are some given constants.
期刊信息
篇名
Numerov’s method for strongly nonlinear two-point boundary value problems
语种
英文
撰写或编译
作者
王元明
第一作者单位
刊物名称
Computers and Mathematics with Applications
页面
45, 759—763, 2003.03
出版日期
2003年
3月
日
文章标...
Self-Adjoint Boundary Value Problems on Time Scales and Symmetric Green's Functions
Time scales self-adjoint differential expressions self-adjoint boundary conditions
2010/2/26
In this note, higher order self-adjoint differential expressions on time scales, and associated with them self-adjoint boundary conditions, are discussed. The symmetry peoperty of the corresponding Gr...
Second-Order Nonlinear Three Point Boundary-Value Problems on Time Scales
Dynamic equations cone positive solutions upper and lower solutions
2010/2/26
We consider a second order three point boundary value problem for dynamic
equations on time scales and establish criteria for the existence of at least two
positive solutions of an eigenvalue proble...