Weak invariance of generalized U-statistics for nonstationary absolutely regular processes
\textit{K. Yoshihara} [Z. Wahrscheinlichkeitstheor. Verw. Geb. 35, 237-252 (1976; Zbl 0314.60028)] established the weak convergence of generalized U-statistics for stationary absolutely regular variables. The present authors, using Yoshihara's method, extend this results to the non- stationary case.
weak convergence of generalized U-statistics
scientific article; zbMATH DE number 4149257