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		     | 摘要: | 
			 
		     | 利用Leray-Schauder度理论,研究了一类具有分布时滞的Liénared方程反周期解的存在性和唯一性。 | 
			
	         
				| 关键词:  时滞性  Liénard方程  Leray-Schauder度理论  反周期解  存在唯一性 | 
			 
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                | Existence and Uniqueness of Anti-periodic Solutions to a Class of Liénard Equations with Continuously Distributed Delays | 
           
			
                | TIAN Long-wei,WANG Liang-long,ZHANG Hong-yan | 
           
		   
             
                | Abstract: | 
			
                | In this paper,we use the Leray-Schauder degree theory to study the existence and uniqueness of anti-periodic solution to a class of Liénard equations with continuously distributed delays. | 
	       
                | Key words:  continuously distributed delays  Liénard equation  Leray-Schauder degree theory  anti-periodic solution  existence and uniqueness |