The following pages link to (Q4502940):
Displaying 8 items.
- Discreteness of the spectrum of second-order differential operators and associated embedding theorems (Q701088) (← links)
- A necessary and sufficient discreteness condition for the spectrum of a two term differential operator of higher order (Q1065984) (← links)
- Sufficient and necessary conditions for the discreteness of the spectrum for a class of higher-order differential operators (Q2859780) (← links)
- The necessary and sufficient conditions of the self-adjointness of \(2n\)-order differential operators with transmission conditions (Q2919732) (← links)
- The discreteness of the spectrum of \(2N\)-th order one term vector differential operators (Q3306885) (← links)
- (Q3684694) (← links)
- (Q4690652) (← links)
- On discreteness criterion for the spectrum of a differential operator of even order (Q6048334) (← links)