Oscillator representations and systems of ordinary differential equations
| dc.creator | Parmeggiani, Alberto | |
| dc.creator | Wakayama, Masato | |
| dc.date | 2000-12-26 | |
| dc.date.accessioned | 2026-07-07T01:46:01Z | |
| dc.date.available | 2026-07-07T01:46:01Z | |
| dc.description | 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. | |
| dc.identifier | https://pmc.ncbi.nlm.nih.gov/articles/PMC14538/ | |
| dc.identifier | https://pubmed.ncbi.nlm.nih.gov/11134511/ | |
| dc.identifier | https://doi.org/10.1073/pnas.011393898 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/152 | |
| dc.language | en | |
| dc.publisher | National Academy of Sciences | |
| dc.rights | Copyright © 2001, The National Academy of Sciences | |
| dc.source | Proc Natl Acad Sci U S A | |
| dc.subject | Physical Sciences | |
| dc.title | Oscillator representations and systems of ordinary differential equations | |
| dc.type | Text |