Browsing Τμήμα Μαθηματικών και Στατιστικής / Department of Mathematics and Statistics by Author "Pilavakis, Dimitrios"
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Article
Moving block and tapered block bootstrap for functional time series with an application to the $K$-sample mean problem
Pilavakis, Dimitrios; Paparoditis, Efstathios; Sapatinas, Theofanis (2019)We consider infinite-dimensional Hilbert space-valued random variables that are assumed to be temporal dependent in a broad sense. We prove a central limit theorem for the moving block bootstrap and for the tapered block ...
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Article
Testing equality of autocovariance operators for functional time series
Pilavakis, Dimitrios; Paparoditis, Efstathios; Sapatinas, Theofanis (2020)We consider strictly stationary stochastic processes of Hilbert space-valued random variables and focus on fully functional tests for the equality of the lag-zero autocovariance operators of several independent functional ...