id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1866	Znojil, Miloslav	NEW CONCEPT OF SOLVABILITY IN QUANTUM MECHANICS	2013	10	.pdf	application/pdf	7923	476	64	Non-Hermitian quantum models, indecomposable representations and coherent states quantization. The roots of the growth of popularity of the description of stable quantum systems using representations of observables which are non-Hermitian in an auxiliary Hilbert space H(F) may be traced back not only to the entirely abstract mathematical analyses of spectra of quasi-Hermitian operators [16] and of the operators which are self-adjoint in the so-called Krein spaces with indefinite metric [17] but also to the emergence of manageable non-Hermitian models in quantum field theory [18] or even in classical optics [19], etc.	cache/ap-1866.pdf	txt/ap-1866.txt