2750 INDEX

version, 2049Vitali

convergence theorem, 256Vitali

convergence theorem, 672Vitali convergence theorem, 257, 418Vitali cover, 381Vitali covering theorem, 344, 347, 348, 350,

1245Vitali coverings, 348, 350, 1245Vitali theorem, 1765volume of unit ball, 1005

weak * convergence, 1231weak convergence, 477weak convergence of measures, 1931, 1995weak derivative, 944, 1233

a function, 944weak derivatives, 942weak derivatives in Lp

differentiability, 962weak topology, 460, 493weak∗ measurable, 650weak∗ topology, 493weak* topology, 460weakly measurable, 643Weierstrass

Stone Weierstrass theorem, 199Weierstrass M test, 1598Weierstrass P function, 1827well ordered sets, 2726Wiener process, 2169, 2179, 2215Wiener process in Hilbert Space, 2194, 2218winding number, 1638Wronskian, 86, 545

Yankov von Neumann Aumann, 1529, 1530Young’s inequality, 399, 642, 1487

zeta function, 1811