摘要:  The rational solutions for the discrete Painlevé Ⅱ equation are constructed based on the bilinear formalism.It is shown that they are expressed by a determinant whose entries are given by the Laguerre Polynomials.
                                                        
                              
                             
                            
                            																								
								
																中图分类号: 
																 
								
								
																                            
                            
                                
                                    
                                
                                
                                    
                                        															赵玲玲, 商朋见. 离散的Painlevé 方程Ⅱ的有理解[J]. 数学季刊, 1999, 14(3): 24-29.	
																																									     												                                                                                                        	                                                                                                                      Zhao Lingling, Shang Pengjian. Rational Solutions for the Discrete Painlevé  Ⅱ Equation[J]. Chinese Quarterly Journal of Mathematics, 1999, 14(3): 24-29.