Oscillator representations and systems of ordinary differential equations
收藏PubMed Central2000-12-26 更新2026-04-25 收录
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https://pmc.ncbi.nlm.nih.gov/articles/PMC14538/
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资源简介：
Using representation-theoretic methods, we determine the spectrum of the 2 × 2 system [Formula: see text] with A, B ∈ Mat(2)(ℝ) constant matrices such that A = (t)A > 0 (or <0), B = −(t)B ≠ 0, and the Hermitian matrix A + iB positive (or negative) definite. We also give results that generalize (in a possible direction) the main construction.
提供机构：
National Academy of Sciences
创建时间：
2000-12-26
