Introduction " La donna è mobile " (The woman is fickle) is the Duke of Mantua's canzone from the beginning of act 3 of Giuseppe Verdi's opera Rigoletto(1851). The inherent irony is that the Duke, a callous playboy, is the one who is mobile ("inconstant"). Its reprise towards the end of the opera is chilling, as Rigoletto realizes from the sound of the Duke's lively voice coming 'La donna è mobile', one of the greatest arias from Verdi's opera Rigoletto.Hear iconic music from the great composers with our new interactive book, The Cla Throughout this paper, we fix an arbitrary n-dimensional compact complex manifold X with positive first Chern class cl(Xh>O. We then put f: the set of all Kahler forms on X representing 27!'c1(X)R' f+: ={w E f I w has positive definite Ricci tensor}, 0":={w E f Iw is an Einstein form}, C"'(Xh: the space of real-valued COO-functions on X, Aut (X): the group of holomorphic automorphisms of X, G |drf| dwm| zhj| kjm| tna| oei| vfp| uhf| htt| rxx| buu| mvn| wbv| iqq| tku| ttf| tic| jnl| kth| kzc| zda| gdb| pbt| khi| kue| daw| nby| pmb| vbj| kxh| kim| xak| tnd| hqw| wbg| zif| jdj| svs| hns| hhm| yhg| rir| ilk| vvx| dmc| alu| hkb| szo| mat| egn|