科研之友
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摘要
Continuing some previous investigations, in the present paper we find some new boundary conditions under which degenerate second-order differential operators of the form
Lu = alpha u '' + beta u' + gamma u
generate strongly continuous positive semigroups, in the setting of weighted continuous function spaces on real intervals. These conditions generalize the so-called reflecting barriers boundary conditions. Several applications are also shown.
- 出版日期2010
