2 papers
math.CA2017
Eigenfunctions of Periodic Differential Operators Analytic in a Strip
Robert Carlson
Ordinary differential operators with periodic coefficients analytic in a strip act on a Hardy-Hilbert space of analytic functions with inner product defined by integration over a p…
math-ph2015
Quantum Cayley graphs for free groups
Robert Carlson
Differential operators of Schrodinger type are considered on metric Cayley graphs of free groups with a minimal set of M generators. The potential and edge lengths may vary with th…