Mathematical Inequalities & Applications · Volume 13, Issue 4 The Friedrichs-Wirtinger type inequality and its application to the transmission problem in a conical domain 13-49 Pages 679-714 DOI 10.7153/mia-13-49 Downloads Short PDF Full PDF PNG Authors Mikhail Borsuk Keywords Sharp integro-differential inequalities elliptic equations the transmission problem conical points Subject classes 35J25 35J60 35J85 35B65