Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleBounds on the growth rate and phase velocity of instabilities in non-divergent barotropic flow on a sphere: A semicircle theorem.AuthorsThuburn, John; Haynes, Peter H.PublicationQuarterly Journal of the Royal Meteorological Society, 1996, Vol 122, Issue 531, p779ISSN0035-9009Publication typeArticleDOI10.1002/qj.49712253111