Identities involving (doubly) symmetric polynomials and integrals over Grassmannians
Volume 246 / 2019
                    
                    
                        Fundamenta Mathematicae 246 (2019), 181-191                    
                                        
                        MSC: Primary 14M15, 14N15; Secondary 05E05, 55N25.                    
                                        
                        DOI: 10.4064/fm553-9-2018                    
                                            
                            Published online: 15 March 2019                        
                                    
                                                Abstract
We obtain identities involving symmetric and doubly symmetric polynomials. These identities provide a way of handling expressions appearing in the Atiyah–Bott–Berline–Vergne formula for Grassmannians. As corollaries, we obtain formulas for integrals over Grassmannians of characteristic classes of the tautological bundles. Moreover, we provide a proof of the Martin formula for the classical Grassmannian.
 
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            