Second-Order Viability Problem: A Baire Category Approach
Volume 57 / 2009
                    
                    
                        Bulletin Polish Acad. Sci. Math. 57 (2009), 9-23                    
                                        
                        MSC: Primary 34A60.                    
                                        
                        DOI: 10.4064/ba57-1-2                    
                                    
                                                Abstract
The paper deals with the existence of viable solutions to the differential inclusion $$ \ddot{x}(t)\in f(t,x(t)) + \mathop{\rm ext} F(t,x(t)), $$ where $f$ is a single-valued map and $\mathop{\rm ext} F(t,x)$ stands for the extreme points of a continuous, convex and noncompact set-valued mapping $F$ with nonempty interior.
 
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            