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(ω, c) -Pseudo periodic functions, first order Cauchy problem and Lasota–Wazewska model with ergodic and unbounded oscillating production of red cells
(Springer International Publishing, 2019)
In this paper we study a new class of functions, which we call (ω, c) -pseudo periodic functions. This collection includes pseudo periodic, pseudo anti-periodic, pseudo Bloch-periodic, and unbounded functions. We prove ...
Existence of periodic orbits in nonlinear oscillators of Emden–Fowler form
(Elsevier Science BV, 2016)
Squeezed states from a quantum deformed oscillator Hamiltonian
(Elsevier Science, 2016-03)
The spectrum and the time evolution of a system, which is modeled by a non-hermitian quantum deformed oscillator Hamiltonian, is analyzed. The proposed Hamiltonian is constructed from a non-standard realization of the ...
Comment on "spontaneous breaking of permutation symmetry in pseudo-Hermitian quantum mechanics"
(American Physical Society, 2017-10)
Li and Miao [Phys. Rev. A 85, 042110 (2012)PLRAAN1050-294710.1103/PhysRevA.85.042110] proposed a non-Hermitian Hamiltonian that is neither Hermitian nor PT symmetric but exhibits real eigenvalues for some values of the ...
Symmetric quadratic Hamiltonians with pseudo-Hermitian matrix representation
(Academic Press Inc Elsevier Science, 2016-06)
We prove that any symmetric Hamiltonian that is a quadratic function of the coordinates and momenta has a pseudo-Hermitian adjoint or regular matrix representation. The eigenvalues of the latter matrix are the natural ...
Implications of the pseudo-Dirac scenario for ultra high energy neutrinos from GRBs
(Iop Publishing LtdBristolInglaterra, 2012)
Squeezed states, generalized Hermite polynomials and pseudo-diffusion equation
(1992-11-01)
We show that the wavefunctions 〈pq; λ|n〈, of the harmonic oscillator in the squeezed state representation, have the generalized Hermite polynomials as their natural orthogonal polynomials. These wavefunctions lead to ...
Squeezed states, generalized Hermite polynomials and pseudo-diffusion equation
(1992-11-01)
We show that the wavefunctions 〈pq; λ|n〈, of the harmonic oscillator in the squeezed state representation, have the generalized Hermite polynomials as their natural orthogonal polynomials. These wavefunctions lead to ...