ASYMPTOTICS OF EIGENVALUES FOR DIFFERENTIAL OPERATORS OF FRACTIONAL ORDER

被引:8
|
作者
Kukushkin, Maksim, V [1 ]
机构
[1] Russian Acad Sci, Kabardino Balkarian Sci Ctr, Nalchik 360051, Russia
关键词
fractional differential operators; Weyl asymptotics; Schatten-von Neumann class; sectorial property; accretive property; operators with compact resolvent; root vectors; SELF-ADJOINT;
D O I
10.1515/fca-2019-0037
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper we deal with a linear combination of a second order uniformly elliptic operator and the Kipriyanov fractional differential operator. We use a novel method based on properties of a real component to study such type of operators. We conduct the classification of the operators by belonging of their resolvent to the Schatten-von Neumann class and formulate the sufficient condition for the completeness of the root functions system. Finally we obtain an asymptotic formula.
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页码:658 / 680
页数:23
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