A note on the completeness of generalized eigenfunctions of the Hamiltonian of Reggeon field theory in Bargmann space
DOI10.1007/s11785-023-01395-zOpenAlexW4385416350MaRDI QIDQ6113154
Publication date: 8 August 2023
Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11785-023-01395-z
semigroupsspectral theoryReggeon field theoryBargmann spacenon-self-adjoint operatorsGribov operators
Eigenvalue problems for linear operators (47A75) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12)
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