Browsing Department of Earth Science by Author "Haaga, Kristian Agasøster"
Diego, David; Haaga, Kristian Agasøster; Hannisdal, Bjarte (APS, 2019)We propose a method for computing the transfer entropy between time series using Ulam's approximation of the Perron-Frobenius (transfer) operator associated with the map generating the dynamics. Our method differs from ...Journal article
Was common Era glacier expansion in the Arctic Atlantic region triggered by unforced atmospheric cooling? Haaga, Kristian Agasøster; Bilt, Willem van der; Born, Andreas (Elsevier Ltd, 2019-08-05)The timing and causes of Common Era (CE) glacier growth in the Arctic Atlantic region remain elusive. There is mounting evidence of advances that predate the Little Ice Age (1250–1850 CE); this challenges the view that ...Journal article