Exceptional point in a simple textbook example

DOI10.1088/1361-6404/AAB6DFzbMath1408.70016arXiv1710.00067OpenAlexW3101503799WikidataQ130122156 ScholiaQ130122156MaRDI QIDQ4683450

Francisco M. Fernández

Publication date: 21 September 2018

Published in: European Journal of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1710.00067

zbMATH Keywords

ordinary differential equationexceptional pointdamped harmonic oscillatorJordan matrix

Mathematics Subject Classification ID

Linear ordinary differential equations and systems (34A30) Forced motions in linear vibration theory (70J35) Physics, astronomy, technology, engineering (aspects of mathematics education) (97M50)

Related Items (1)

Reply to the Comment on ‘Improving series convergence: the simple pendulum and beyond’

Cites Work

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• Diffraction by volume gratings with imaginary potentials
• Projective Hilbert space structures at exceptional points

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