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Table 2 Modes and resonances of\(\sqrt {L} +V\)

From: The spectrum of non-local discrete Schrödinger operators with a δ-potential

  \({\sqrt 2}\)-mode \({\sqrt 2}\)-res. 0-mode 0-res.
d=1 No No No No
d=2 No No No Yes
d=3 No Yes Yes No
d=4 No Yes Yes No
d≥5 Yes No Yes No