Majorizing Measures and Ultrametric Spaces
Volume 60 / 2012
                    
                    
                        Bulletin Polish Acad. Sci. Math. 60 (2012), 91-100                    
                                        
                        MSC: Primary 60G17; Secondary 28A99.                    
                                        
                        DOI: 10.4064/ba60-1-7                    
                                    
                                                Abstract
Talagrand's proof of the sufficiency of existence of a majorizing measure for the sample boundedness of processes with bounded increments used a contraction from a certain ultrametric space. We give a short proof of existence of such an ultrametric using admissible sequences of nets.
 
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            