Chernodub, M. N. The Nielsen-Ninomiya theorem, \(\mathcal{PT}\) -invariant non-hermiticity and single 8-shaped Dirac cone. (English) Zbl 1377.82031 J. Phys. A, Math. Theor. 50, No. 38, Article ID 385001, 16 p. (2017). MSC: 82C10 81Q12 82C20 PDF BibTeX XML Cite \textit{M. N. Chernodub}, J. Phys. A, Math. Theor. 50, No. 38, Article ID 385001, 16 p. (2017; Zbl 1377.82031) Full Text: DOI arXiv
Netuka, Ivan The Ninomiya operators and the generalized Dirichlet problem in potential theory. (English) Zbl 0622.31006 Osaka J. Math. 23, 741-750 (1986). Reviewer: I.Laine MSC: 31D05 PDF BibTeX XML Cite \textit{I. Netuka}, Osaka J. Math. 23, 741--750 (1986; Zbl 0622.31006)