一类间断四阶边值问题特征值和基本解的渐近表达式
Asymptotic expressions of eigenvalues and fundamental solutions of a discontinuous fourth-order boundary value problem
摘要:
本文研究了一类四阶边值问题,其特征参数依赖于边界条件和内点的透射条件。在适当的希尔伯特空间H中定义一个自伴线性算子A,使得该问题的特征值与A的特征值重合.按照Mukhtarov和他的学生们的方法[2,4,6],我们得到了它的特征值和基本解的渐近公式。我们的应用程序具有一些有趣的性质,研究边值问题,我们在本文中的状态。
英文摘要:
In the present paper, we deal with a fourth-order boundary value problem problem with eigenparameter dependent boundary conditions and transmission conditions at a interior point. A self-adjoint linear operator A is defined in a suitable Hilbert space H such that the eigenvalues of such a problem coincide with those of A. Following Mukhtarov and his students methods [2,4,6] we obtain asymptotic formulae for its eigenvalues and fundamental solutions. Our applications possess a number of interesting properties for studying in boundary value problems which we state in this paper.
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