%0 Journal Article %A Jiang, Weihua %T Existence of solutions for $(k,n-k-2)$ conjugate boundary-value problems at resonance with $\dim \mathrm{ker} L=2$ %J Electronic Journal of Differential Equations %D 2013 %V 2013 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2013__2013__a189/ %G en %F EJDE_2013__2013__a189