For multivariate functional data recorded from a sample of subjects on a common domain, one is often interested in the covariance between pairs of the component functions, extending the notion of a ...

Benchmarking is a specific type of reconciliation problem in macro-integration. It consists of reconciling systems of accounts based on different periods (e.g. quarterly versus annual accounts). This ...

We consider multivariate integration in the weighted spaces of functions with mixed first derivatives bounded in $L_p $ norms and the weighted coefficients introduced ...