root functions 2biorthogonal systems 1boundary conditions 1eigenparameter-dependent boundary conditions 1eigenvalue problems 1minimality 1minimality criteria 1spectral theory 1sturm-liouville 1sturm-liouville problems 1
From the 2 of 3 linked papers with an AI index.
3 papers
math.CA2026
Equivalence of the minimality conditions for the root functions of Sturm-Liouville problems with a boundary condition depending linearly on an eigenparameter
Yagub N. Aliyev, Narmin N. Aliyeva
The paper proves that two known criteria for the minimality of root function systems of Sturm‑Liouville problems with a boundary condition linear in the eigenparameter are equivale…
math.CA2026
Minimality of the root functions of Sturm-Liouville problems with a boundary condition depending linearly on an eigenparameter
Yagub N. Aliyev, Narmin N. Aliyeva
The paper studies Sturm‑Liouville problems where the eigenparameter appears linearly in a boundary condition, deriving explicit formulas for the biorthogonal system and associated…
math.CA2026
Sturm-Liouville problems with a boundary condition depending linearly on an eigenparameter
Yagub N. Aliyev, Narmin N. Aliyeva
This paper studies a Sturm--Liouville boundary value problem in which one of the boundary conditions depends linearly on the spectral parameter. The differential equation is consid…