An analysis of non-selfadjoint first-order differential operators with non-local point interactions

Christoph Fischbacher, Danie Paraiso, Chloe Povey-Rowe +1

We study the spectra of non-selfadjoint first-order operators on the interval with non-local point interactions, formally given by $i{\partial }_x+V+k⟨\hat{I}´,\cdot ⟩$. We gi…