The smallest eigenvalue of large Hankel matrices associated with a semiclassical Laguerre weight
Dan Wang, Meng un Zhu, Yang Chen · Mathematical Inequalities & Applications · 2024
The smallest eigenvalue of large Hankel matrices generated by a semiclassical Laguerre weight, z e -z 2 +tz , where z [0,) , > -1 , and t R , can be obtained through the asymptotics of the orthonormal polynomials P n (z) with respect to this weight.