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				| SL(n+1,R)/S(GL(1,R)×GL(n,R))上线丛的一个超几何方程 | 				
 
			 
           
			
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				杨向辉1, 何敏华1, 朱理1,2
								
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				1.武汉工程大学理学院, 湖北 武汉 430205;2.武汉大学数学与统计学院, 湖北 武汉 430072
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		     | 摘要: | 
	         
			 
		     | 本文研究了伪黎曼对称空间SL(n+1,R)/S(GL(1,R)×GL(n,R))线丛上的微分方程.利用李代数方法,即Casimir算子得到这个微分算子.这个微分算子是一个超几何方程,这个结论推广了文献[1,3,5]中的微分方程. | 
	         
			
	         
				| 关键词:  Casimir算子  伪黎曼对称空间  线丛  超几何方程 | 
	         
			 
                | DOI: | 
           
            
                | 分类号:O152.5 | 
             
			 
             
                | 基金项目:Supported by the Research Foundation of Education Department of Hubei Province (Q20121512). | 
             
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                | A HYPERGEOMETRIC EQUATION ON THE LINE BUNDLE OVER SL(n+1,R)/S(GL(1,R)×GL(n,R)) | 
           
           
			
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				YANG Xiang-hui1, HE Min-hua1, ZHU Li1,2
						
				
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				1.School of Science, Wuhan Institute of Technology, Wuhan 430205, China;2.School of Mathematics and Statistics, Wuhan University, Wuhan 430072, China
				
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                | Abstract: | 
              
			
                | In this paper, we study the difierential equation on the line bundle over the pseudo-Riemannian symmetric space SL(n + 1,R)/S(GL(1,R)×GL(n,R)). We use Lie algebraic method, i.e., Casimir operator to obtain the desired difierential operator. The difierential equation turns out to be a hypergeometric difierential equation, which generalizes the difierential equations in[1, 3, 5]. | 
            
	       
                | Key words:  Casimir operator  pseudo-Riemannian symmetric space  line bundle  hypergeometric equation |