繁忙
发表于 2025-3-30 08:13:15
M. Prabu,S. Margret Anounciang to the discovery of their physical meaning, consequences, and generalizations. In particular, we give a simple definition of spectral singularities, provide a general introduction to spectral consequences of .-symmetry (clarifying some of the controversies surrounding this subject), outline the m
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发表于 2025-3-30 15:14:27
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