TY CONF TI AMBARZUMYAN TYPE THEOREM FOR A QUADRATIC PENCIL OF STURM–LIOUVILLE OPERATORS WITH EIGENPARAMETER IN THE BOUNDARY CONDITIONS KW Quadratic pencil of Sturm-Liouville operators; uniqueness theorem; Ambarzumyan’s theorem; inverse problem; asymptotic of eigenvalues JO Scientific research of the SCO countries: synergy and integration AU Babajanov, B.A. AU Babajanov, A.B. AU Matkarimov, M.R. AU Yakubov, H.E. PY 2024 PB AUS PUBLISHERS