Geodesic
A spectral problem with an indefinite weight for an elliptic system
Electronic journal of differential equations, Tome 1997 (1997)
Zbl   EuDML
We establish the completeness and the summability in the sense of Abel-Lidskij of the root vectors of a non-selfadjoint elliptic problem with an indefinite weight matrix and the angular distribution of its eigenvalues.
Classification : 35P99, 35J55, 58G25
Keywords: indefinite weight, completeness, summability, root vectors 
Sango,  Mamadou. A spectral problem with an indefinite weight for an elliptic system. Electronic journal of differential equations, Tome 1997 (1997). http://geodesic.mathdoc.fr/item/EJDE_1997__1997__a4/
@article{EJDE_1997__1997__a4,
     author = {Sango,  Mamadou},
     title = {A spectral problem with an indefinite weight for an elliptic system},
     journal = {Electronic journal of differential equations},
     year = {1997},
     volume = {1997},
     zbl = {0891.35107},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_1997__1997__a4/}
}
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