Seifert, ChristianChristianSeifert2021-12-072021-12-072014-12-22PAMM 14 (1): 1007-1008 (2014)http://hdl.handle.net/11420/11153en1617-7061Proceedings in applied mathematics and mechanics2014110071008Wiley-VCHMathematikKernel estimates for perturbations of positive semigroupsJournal Article10.1002/pamm.201410483Other