The following pages link to (Q5258416):
Displaying 14 items.
- On discreteness of spectrum and positivity of the Green's function for a second order functional-differential operator on semiaxis (Q476992) (← links)
- Spectral theory of discontinuous functions of self-adjoint operators: Essential spectrum (Q601712) (← links)
- On the discrete spectrum of a family of differential operators (Q2486710) (← links)
- Fredholmness vs. spectral discreteness for first-order differential operators (Q2789866) (← links)
- Discreteness of Some Continuous Spectrum Eigenfunction Expansions (Q3141308) (← links)
- (Q3341162) (← links)
- On discreteness of the spectrum of a class of mixed-type singular differential operators (Q3455417) (← links)
- (Q3479073) (← links)
- (Q3684547) (← links)
- (Q3840825) (← links)
- (Q4778306) (← links)
- (Q4881727) (← links)
- (Q5201814) (← links)
- (Q5259989) (← links)