Approximation of homogeneous random field from local averages
Sign Up to like & getrecommendations! Published in 2017 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2015.1073318
Abstract: ABSTRACT Based on the Shannon sampling theorem of multivariate functions, the upper bound of approximated error of homogeneous random field by local averages in the mean square sense is established. The main result is that… read more here.
Keywords: homogeneous random; random field; field local; approximation homogeneous ... See more keywords
Reconstructing the gravitational field of the local universe
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx3062
Abstract: Tests of gravity at the galaxy scale are in their infancy. As a first step to systematically uncovering the gravitational significance of galaxies, we map three fundamental gravitational variables – the Newtonian potential, acceleration and… read more here.
Keywords: field; reconstructing gravitational; gravitational field; field local ... See more keywords