In this paper, the classifications of boundary conditions of the self-adjoint differentialoperators and its canonical form are studied.
本文主要研究自共轭微分算子边界条件的分类及其标准型。
2
For the sake of predicting the detection effect of differentialoperators, the frequency features of common operators are analyzed from the view point of frequency domain.
为了预测微分算子边缘提取能达到的效果，从频域角度出发，分析了边缘检测中常用微分算子的频谱特性。
3
This paper provides several linear isomorphism theorems for certain nonsymmetric differentialoperators of sixth order under proper topologies about some complex parameters.