Giachetti, Riccardo; Grecchi, Vincenzo Bender-Wu singularities. (English) Zbl 1353.81052 J. Math. Phys. 57, No. 12, 122109, 13 p. (2016). MSC: 81Q10 34L40 34L05 PDF BibTeX XML Cite \textit{R. Giachetti} and \textit{V. Grecchi}, J. Math. Phys. 57, No. 12, 122109, 13 p. (2016; Zbl 1353.81052) Full Text: DOI arXiv OpenURL
Giachetti, Riccardo; Grecchi, Vincenzo Localization of the states of a \(PT\)-symmetric double well. (English) Zbl 1329.81168 Int. J. Theor. Phys. 54, No. 11, 3889-3899 (2015). MSC: 81Q05 81R05 PDF BibTeX XML Cite \textit{R. Giachetti} and \textit{V. Grecchi}, Int. J. Theor. Phys. 54, No. 11, 3889--3899 (2015; Zbl 1329.81168) Full Text: DOI arXiv OpenURL
Grecchi, Vincenzo; Martinez, André The spectrum of the cubic oscillator. (English) Zbl 1268.81073 Commun. Math. Phys. 319, No. 2, 479-500 (2013). MSC: 81Q10 81Q05 81Q15 41A21 PDF BibTeX XML Cite \textit{V. Grecchi} and \textit{A. Martinez}, Commun. Math. Phys. 319, No. 2, 479--500 (2013; Zbl 1268.81073) Full Text: DOI arXiv OpenURL
Caliceti, E.; Grecchi, V.; Maioli, M. Double wells: Nevanlinna analyticity, distributional Borel sum and asymptotics. (English) Zbl 0840.35087 Commun. Math. Phys. 176, No. 1, 1-22 (1996). MSC: 35Q40 81Q15 35P05 PDF BibTeX XML Cite \textit{E. Caliceti} et al., Commun. Math. Phys. 176, No. 1, 1--22 (1996; Zbl 0840.35087) Full Text: DOI OpenURL
Grecchi, Vincenzo; Maioli, Marco; Sacchetti, Andrea Stark ladders of resonances: Wannier ladders and perturbation theory. (English) Zbl 0808.35114 Commun. Math. Phys. 159, No. 3, 605-618 (1994). MSC: 35Q40 81V10 81Q15 PDF BibTeX XML Cite \textit{V. Grecchi} et al., Commun. Math. Phys. 159, No. 3, 605--618 (1994; Zbl 0808.35114) Full Text: DOI OpenURL
Caliceti, Emanuela; Grecchi, Vincenzo; Maioli, Marco Stark resonances: Asymptotics and distributional Borel sum. (English) Zbl 0785.35082 Commun. Math. Phys. 157, No. 2, 347-357 (1993). MSC: 35Q40 81Q15 35P05 PDF BibTeX XML Cite \textit{E. Caliceti} et al., Commun. Math. Phys. 157, No. 2, 347--357 (1993; Zbl 0785.35082) Full Text: DOI OpenURL
Grecchi, Vincenzo; Maioli, Marco; Sacchetti, Andrea Stark resonances in disordered systems. (English) Zbl 0770.47030 Commun. Math. Phys. 146, No. 2, 231-240 (1992). Reviewer: T.Ichinose (Kanazawa) MSC: 47N50 81V10 81T10 PDF BibTeX XML Cite \textit{V. Grecchi} et al., Commun. Math. Phys. 146, No. 2, 231--240 (1992; Zbl 0770.47030) Full Text: DOI OpenURL
Bentosela, F.; Grecchi, Vincenzo Stark Wannier ladders. (English) Zbl 0743.35053 Commun. Math. Phys. 142, No. 1, 169-192 (1991). MSC: 35Q40 35P05 81Q05 PDF BibTeX XML Cite \textit{F. Bentosela} and \textit{V. Grecchi}, Commun. Math. Phys. 142, No. 1, 169--192 (1991; Zbl 0743.35053) Full Text: DOI OpenURL