The following pages link to A. V. Konashenko (Q200112):
Displaying 2 items.
- A criterion for the Bessel property of a system of root functions of a quadratic pencil of differential operators. (Q1432343) (← links)
- A criterion for the Bessel property of systems of the form \(\{\exp (i\lambda_n t)\sin (\mu_n t)\}\) and \(\{\exp (i\lambda_n t)\cos (\mu_n t)\}\) (Q5942169) (← links)
