A research frontier has emerged in scientific computation, wherein discretisation error is
regarded as a source of epistemic uncertainty that can be modelled. This raises several …

For a Gaussian measure on a separable Hilbert space with covariance operator $ C $, we
show that the family of conditional measures associated with conditioning on a closed …

We thank Bruno Sansó and the BA editorial team for encouraging discussion on our paper,
and the discussants for their interesting and valuable contributions. Our rejoinder is divided …