We show that de Branges–Rovnyak spaces include as special cases a number of spaces, such as the Hardy space, the Fock space, the Hardy–Sobolev space and the Dirichlet space. We present a general framework in which all these spaces can be obtained by specializing a sequence that appears in the construction. We show how to exploit this approach to solve interpolation problems in the Fock space.
D. Alpay, F. Colombo, and I. Sabadini. The Fock space as a De Branges–Rovnyak space. Integral Equations Operator Theory, 91(51), 2019. https://doi.org/10.1007/s00020-019-2550-2
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