Yakov Dymarskii, Olga Ivanova, Eugenia Masyuta, “Local research of manifolds generated by families of self-adjoint operators”, Topology, 48, № 2-4, 2009, 213
Boris Zhilinskií, Perturbation Theory, 2009, 433
Atushi Tanaka, Nobuhiro Yonezawa, Taksu Cheon, “Exotic quantum holonomy and non-Hermitian degeneracies in the two-body Lieb–Liniger model”, J. Phys. A: Math. Theor., 46, № 31, 2013, 315302
Guillaume Dhont, Toshihiro Iwai, Boris I. Zhilinskií, “A Study of Energy Band Rearrangement in Isolated Molecules by Means of the Dirac Oscillator Approximation”, Regul. Chaot. Dyn., 25, № 5, 2020, 424
E. Estrecho, T. Gao, S. Brodbeck, M. Kamp, C. Schneider, S. Höfling, A. G. Truscott, E. A. Ostrovskaya, “Visualising Berry phase and diabolical points in a quantum exciton-polariton billiard”, Sci Rep, 6, № 1, 2016, 37653
A. A. Agrachev, “On the space of symmetric operators with multiple ground states”, Funct Anal Its Appl, 45, № 4, 2011, 241
O. Ol. Iemets, O. Ol. Yemets’, I. M. Polyakov, “Criterion of an Edge of a General Polyhedron of Arrangements”, Cybern Syst Anal, 54, № 5, 2018, 796
Kiyonori Gomi, Clément Tauber, “Eigenvalue crossings in Floquet topological systems”, Lett Math Phys, 110, № 3, 2020, 465
Toshihiro Iwai, “A bulk-edge correspondence between the second Chern number and the spectral flow”, Annals of Physics, 457, 2023, 169436
Mikhail B. Sevryuk, Lev Yu. Rusin, Simonetta Cavalli, Vincenzo Aquilanti, “Long-Range Interaction in Some Simple Open-Shell Systems, Including Rare-Gas Sulfides: Features of Post-Adiabatic Potentials and Couplings”, J. Phys. Chem. A, 108, № 41, 2004, 8731