Elliptic differential-operator with an abstract Robin boundary condition containing two spectral parameters, study in a non commutative framework

Angelo Favini, Rabah Labbas, Stéphane Maingot +1

We study the solvability of boundary-value problems for differential-operator equations of the second order in L p (0, 1; X), with 1 < p < +$\infty$, X being a UMD complex Banach s…