LOCAL MAXIMUM ESTIMATES OF THE ALEKSANDROV–BAKELMAN TYPE FOR SOLUTIONS OF ELLIPTIC EQUATIONS ON A “BOOK”-TYPE STRATIFIED SET
摘要
In the last decades studies of partial differential equations on complex structures have been gaining their popularity. In particular, we notice equations on so-called stratified sets. We prove the Aleksandrov–Bakelman type maximum principle for linear elliptic second-order equation on a “book”-type stratified set. Bibliography: 10 titles.