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GREEN-FUNCTION FOR A SPIN-1/2 PARTICLE IN AN EXTERNAL PLANE-WAVE ELECTROMAGNETIC-FIELD
(Iop Publishing Ltd, 1991-05-21)
The Green function for a spin-1/2 charged particle in the presence of an external plane wave electromagnetic field is calculated by algebraic techniques in terms of the free-particle Green function.
Relativistic dynamics, Green function and pseudodifferential operators
(American Institute of Physics, 2016-05)
The central role played by pseudodifferential operators in relativistic dynamics is known very well. In this work, operators like the Schrodinger one (e.g., square root) are treated from the point of view of the non-local ...
Exact elastodynamic Green functions for simple types of anisotropy derived from higher-order ray theory
(2001)
Using higher-order ray theory, we derived exact elastodynamic Green functions for three simple types of homogeneous anisotropy. The first type displays an orthorhombic symmetry, the other two types display transverse ...
Green life
(2016)
Problemas de valor de contorno não clássicos: uma abordagem usando funções de Green
(Universidade Estadual Paulista (Unesp), 2007-02-18)
O objetivo deste trabalho é estudar problemas de valor de contorno do tipo {ÿ + f(t) =0 y(0)=0˙ y(1)= ky(η), (1) onde η ∈ (0, 1), k ∈ R e f ∈C([0, 1],R). Para antingirmos nosso objetivo usamosas funções de Green G(t,s)que ...
Problemas de valor de contorno não clássicos: uma abordagem usando funções de Green
(Universidade Estadual Paulista (Unesp), 2007-02-18)
O objetivo deste trabalho é estudar problemas de valor de contorno do tipo {ÿ + f(t) =0 y(0)=0˙ y(1)= ky(η), (1) onde η ∈ (0, 1), k ∈ R e f ∈C([0, 1],R). Para antingirmos nosso objetivo usamosas funções de Green G(t,s)que ...