Exact analytical approach to differential equations with variable coefficients

被引：0
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作者：
Mauro Bologna
机构：
[1] Universidad de Tarapacá,Instituto de Alta Investigación
来源：
The European Physical Journal Plus | / 131卷
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摘要：
This paper shows how to build an analytical solution for a differential equation of arbitrary order and with variable coefficients. It proofs that the most known approximated solutions for such a problem can be derived from the analytical expression presented in the paper. The formalism can be easily extended to the infinite dimensional case such as the quantum time-dependent Hamiltonian problem and used for the eigenvalues problems.
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