Collins, Benoît; Mingo, James A.; Śniady, Piotr; Speicher, Roland Second order freeness and fluctuations of random matrices. III: Higher order freeness and free cumulants. (English) Zbl 1123.46047 Doc. Math. 12, 1-70 (2007). Summary: We extend the relation between random matrices and free probability theory from the level of expectations to the level of all correlation functions (which are classical cumulants of traces of products of the matrices). We introduce the notion of higher-order freeness and develop a theory of corresponding free cumulants. We show that two independent random matrix ensembles are free of arbitrary order if one of them is unitarily invariant. We prove R-transform formulas for second order freeness. Much of the presented theory relies on a detailed study of the properties of partitioned permutations.[For Part I, see J. Mingo and R. Speicher J. Funct. Anal. 235, No. 1, 226–270 (2006; Zbl 1100.46040); for Part II, see J. Mingo, P. Śniady and R. Speicher, Adv. Math. 209, No. 1, 212–240 (2007; Zbl 1122.46045).] Cited in 1 ReviewCited in 41 Documents MSC: 46L54 Free probability and free operator algebras 15B52 Random matrices (algebraic aspects) 60F05 Central limit and other weak theorems Keywords:free cumulants; random matrices; planar diagrams Citations:Zbl 1100.46040; Zbl 1122.46045 PDFBibTeX XMLCite \textit{B. Collins} et al., Doc. Math. 12, 1--70 (2007; Zbl 1123.46047) Full Text: arXiv EuDML EMIS Online Encyclopedia of Integer Sequences: a(n) = 70*(n+1)*binomial(2*n+1,n+1)/(n+5).