Boundary value problems for Schrödinger operators on a path
Tipus de documentReport de recerca
Condicions d'accésAccés obert
In this work, we concentrate on determining explicit expressions, via suitable orthogonal polynomials on the line, for the Green function associated with any regular boundary value problem on a weighted path, whose weights are determined by the coefficients of the three terms recurrence relation defining the polynomials. Our study is similar to what is known for boundary value problems associated with ordinary differential equations.
CitacióCarmona, Á.; Encinas, A.; Gago, S. "Boundary value problems for Schrödinger operators on a path". 2012.