Alphabeta Math

Periodic finite dynamics, quasienergy and controlled truncation

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1 · Prerequisites
2 · Logical flowchart

3 · Items

Definition

Finite-dimensional matrix exponential

Lemma

Unitarity and differentiation of the finite Hermitian matrix exponential

Theorem

Finite Floquet unitary normal form

Theorem

Finite-level truncation with bounded coupling error

Theorem

Finite-level Sambe operator with Fourier domain

Algorithm

Floquet Fourier–Galerkin assembly

Theorem

Fourier–Galerkin assembly correctness and termination

Sources