From Picard iteration to Feynman path integral

· Ulysses Zhan · Nov. 14, 2025, 2:06 a.m.
Physics ode quantum mechanics graph-theory mathematics quantum mechanics Schrödinger equation Picard iteration
Summary
This post discusses the mathematical approach to solving the Schrödinger equation using Picard iteration, linking it to the Feynman path integral concept through the graph formed by an orthonormal basis and Hamiltonian matrix elements.
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