@article{10_2298_FIL2211675B,
     author = {Wurichaihu Bai and Alatancang Chen},
     title = {On local spectral properties of extended {Hamilton} operators},
     journal = {Filomat},
     pages = {3675 },
     year = {2022},
     volume = {36},
     number = {11},
     doi = {10.2298/FIL2211675B},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2211675B/}
}