Znojil, Miloslav Quantization of big bang in crypto-Hermitian Heisenberg picture. (English) Zbl 1402.83125 Bagarello, Fabio (ed.) et al., Non-Hermitian Hamiltonians in quantum physics. Selected contributions from the 15th international conference on non-Hermitian Hamiltonians in quantum physics, Palermo, Italy, May 18–23, 2015. Cham: Springer (ISBN 978-3-319-31354-2/hbk; 978-3-319-31356-6/ebook). Springer Proceedings in Physics 184, 383-399 (2016). MSC: 83F05 81Q12 81Q05 PDF BibTeX XML Cite \textit{M. Znojil}, Springer Proc. Phys. 184, 383--399 (2016; Zbl 1402.83125) Full Text: DOI arXiv OpenURL
Borisov, Denis I.; Znojil, Miloslav Mathematical and physical meaning of the crossings of energy levels in \(\mathcal {PT}\)-symmetric systems. (English) Zbl 1402.81149 Bagarello, Fabio (ed.) et al., Non-Hermitian Hamiltonians in quantum physics. Selected contributions from the 15th international conference on non-Hermitian Hamiltonians in quantum physics, Palermo, Italy, May 18–23, 2015. Cham: Springer (ISBN 978-3-319-31354-2/hbk; 978-3-319-31356-6/ebook). Springer Proceedings in Physics 184, 201-217 (2016). MSC: 81Q10 81Q12 46C05 PDF BibTeX XML Cite \textit{D. I. Borisov} and \textit{M. Znojil}, Springer Proc. Phys. 184, 201--217 (2016; Zbl 1402.81149) Full Text: DOI arXiv OpenURL
Borisov, Denis I.; Ružička, František; Znojil, Miloslav Multiply degenerate exceptional points and quantum phase transitions. (English) Zbl 1329.81037 Int. J. Theor. Phys. 54, No. 12, 4293-4305 (2015). MSC: 81P05 81Q10 82B26 PDF BibTeX XML Cite \textit{D. I. Borisov} et al., Int. J. Theor. Phys. 54, No. 12, 4293--4305 (2015; Zbl 1329.81037) Full Text: DOI arXiv OpenURL