Precise semiclassical asymptotics for the ground-state energy of singular Sturm-Liouville operators, giving new uniform bounds on non-asymptotic zeros of Kummer functions and the spectrum of magnetic Laplacians with flux.
The cost of boundary controllability for a parabolic equa- tion with inverse square potential
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Spectral asymptotics for a class of singular Sturm-Liouville operators with applications to magnetic Laplacian and a-zeros of Kummer functions
Precise semiclassical asymptotics for the ground-state energy of singular Sturm-Liouville operators, giving new uniform bounds on non-asymptotic zeros of Kummer functions and the spectrum of magnetic Laplacians with flux.