| 一类三阶微分算子自伴域的解析描述 |
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| 引用本文： | 张志伟. 一类三阶微分算子自伴域的解析描述[J]. 肇庆学院学报, 2009, 30(2): 4-7 |
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| 作者姓名： | 张志伟 |
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| 作者单位： | 内蒙古工业大学,理学院,内蒙古,呼和浩特,010051;肇庆学院,计算机科学与软件学院,广东,肇庆,526061 |
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| 基金项目： | 内蒙古自治区自然科学基金，广东省自然科学基金 |
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| 摘 要： | 讨论了一类三阶对称微分算式l（y）=iy＇＇＇＋q（x）y在[a,b]上各种边界条件下自伴域的描述,给出了耦合边界条件自伴域的解析描述.
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| 关 键 词： | 自伴域 微分算子 Lagrange双线型 |
Analytic Descriptions of a Class Three-order Differential Operators'' Self-adjoint Domains |
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| ZHANG Zhiwei. Analytic Descriptions of a Class Three-order Differential Operators'' Self-adjoint Domains[J]. Journal of Zhaoqing University (Bimonthly), 2009, 30(2): 4-7 |
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| Authors: | ZHANG Zhiwei |
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| Affiliation: | ZHANG Zhiwei (1 .College of Sciences, Inner Mongolia University of Technology,Hohhot Inner Mongolia 010051,China; 2.Faculty of Computer Science and Sol, ware, Zhaoqing University, Zhaoqing Ouangdong 526061 ,China) |
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| Abstract: | A class three-order differential extension＇s self-adjoint domains in all kinds of boundary conditions are discussed. No coupled boundary condition in the case are proved. |
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| Keywords: | self-adjoint domains differential operators Lagrangc biliear form |
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