THE DISCRETE LAPLACIAN ACTING ON 2−FORMS AND APPLICATION
baloudi, hatem ; Belgacem, Sayda ; Jeribi, Aref
HAL, hal-01758938 / Harvested from HAL
In this paper, we study the discrete Laplacian acting on 2−forms that was introduced and investigated in [7]. We establish a new criterion of essential self-adjointness using the Nelson lemma. Moreover , we give an upper bound on the infimum of the essential spectrum. Furthermore, we establish a link between the adjacency matrix and the discrete Laplacian on 2−forms.
Publié le : 2019-01-16
Classification:  [MATH]Mathematics [math]
@article{hal-01758938,
     author = {baloudi, hatem and Belgacem, Sayda and Jeribi, Aref},
     title = {THE DISCRETE LAPLACIAN ACTING ON 2-FORMS AND APPLICATION},
     journal = {HAL},
     volume = {2019},
     number = {0},
     year = {2019},
     language = {en},
     url = {http://dml.mathdoc.fr/item/hal-01758938}
}
baloudi, hatem; Belgacem, Sayda; Jeribi, Aref. THE DISCRETE LAPLACIAN ACTING ON 2−FORMS AND APPLICATION. HAL, Tome 2019 (2019) no. 0, . http://gdmltest.u-ga.fr/item/hal-01758938/