4 citations · 6 across the 9 of their papers we have counts for
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math-ph2013★ 1 cited
New criteria for self-adjointness and its application to Dirac-Maxwell Hamiltonian
Shinichiro Futakuchi, Kouta Usui
We present a new theorem concerning a sufficient condition for a symmetric operator acting in a complex Hilbert space to be essentially self-adjoint. By applying the theorem, we pr…
math-ph2013★ 4 cited
Construction of dynamics and time-ordered exponential for unbounded non-symmetric Hamiltonians
Shinichiro Futakuchi, Kouta Usui
We prove under certain assumptions that there exists a solution of the Schrodinger or the Heisenberg equation of motion generated by a linear operator H acting in some complex Hilb…