In this paper we study the existence of the principal eigencurves for a nonselfadjoint elliptic operator. We obtain their variational formulation. We establish also the continuity and the differentiability of the principal eigencurves.
ANANE, AOMAR; CHAKRONE, OMAR; and ZEROUALI, ABDELLAH
"The principal eigencurves for a nonselfadjoint elliptic operator,"
Turkish Journal of Mathematics: Vol. 34:
2, Article 5.
Available at: https://journals.tubitak.gov.tr/math/vol34/iss2/5