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math.AP2023★ 1 cited
Quantitative spectral stability for Aharonov-Bohm operators with many coalescing poles
Veronica Felli, Benedetta Noris, Roberto Ognibene +1
The behavior of simple eigenvalues of Aharonov-Bohm operators with many coalescing poles is discussed. In the case of half-integer circulation, a gauge transformation makes the pro…
math.AP2023
On the fractional powers of a Schrödinger operator with a Hardy-type potential
Giovanni Siclari
Strong unique continuation properties and a classification of the asymptotic profiles are established for the fractional powers of a Schrödinger operator with a Hardy-type potentia…
math.AP2023★ 1 cited
Strong unique continuation from the boundary for the spectral fractional Laplacian
Alessandra De Luca, Veronica Felli, Giovanni Siclari
We investigate unique continuation properties and asymptotic behaviour at boundary points for solutions to a class of elliptic equations involving the spectral fractional Laplacian…