1) associate operator
相伴算子
2) associated differential operator
相伴差分算子
3) adjoint operator
伴随算子
1.
On the adjoint operators of regular FI-algebras;
正则FI-代数上的伴随算子
2.
The boundedness,adjoint operator and spectrum of multiplication operators are investigated,the condition for multiplication operators to be positive operators is also presented.
研究了Hilbert空间L2(μ)上的乘法算子,对其有界性,伴随算子以及乘法算子的谱进行了刻画,并给出了乘法算子成为正算子的条件。
3.
The regularity and the adjoint operators of family of fuzzy implication operator L-γ-G were discussed.
讨论了L-λ-G族模糊蕴涵算子的伴随算子及其正则性,指出了在模糊蕴涵算子族L-λ-G中,只有R_(Lu)算子与R_G算子有伴随算子且具有正则性,从而说明了这两种算子是较理想的蕴涵算子。
5) self-adjoint operator
自伴算子
1.
Examples prove that the product of two self-adjoint operators may not be a self-adjoint operators and the product of two different non-self-.
该文主要讨论了由正则和奇异的4阶对称微分算式生成的微分算子的积算子的自伴性,得到了I(I=[a,b]或[a,+∞))上的积算子L=L2L1是自伴算子,当且仅当AQ_4~(-1)(0)C=BQ_4~(-1)(0)D;I上的幂算子L_1~(2)是自伴的充要条件是L1是自伴的,并且给出了反例,说明2个自伴算子的积不一定是自伴算子,不同的非自伴算子的积可以是自伴算子。
2.
In this paper,the adjointness of the product of three differential operators were discussed by means of the construction theory of self-adjoint operators and matrix computation,and generated by a second order symmetric differential expression,including ordinary and singular two cases.
利用自伴算子的基本理论及矩阵运算,讨论了由正则和奇异的二阶对称微分算式生成的微分算子的积算子的自伴性,得到了3个算子的积算子是自伴的充分必要条件。
3.
This paper mainly studies the solutions of the nonlinear Schrodinger equation with a small parameter; gives the properties of the eigenstates for the self-adjoint operator, namely, the orthogonality and completeness; introduces the perturbation theory in which people get the approximate solution of differential equations.
本文主要研究了一类带有小扰动参数的非线性Schr(?)dinser方程的求解问题，讨论了自伴算子的本征函数的正交性和完备性，介绍了寻求微分方程的近似解常用的摄动方法，并从带有某种扰动项的NLS方程出发，利用多重尺度的摄动方法得到了方程的零级近似方程和一级近似方程，通过对近似方程中算子的特征态的讨论，引入适当的“导出态”，建立了算子在L_2空间的特征态的完备性。
补充资料：相伴
1.陪伴;伴随。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条