Solving an abstract nonlinear eigenvalue problem by the inverse iteration method

Let $\left( X,\left\Vert \cdot\right\Vert_{X}\right)$ and $\left( Y,\left\Vert \cdot\right\Vert_{Y}\right)$ be Banach spaces over $\mathbb{R},$ with $X$ uniformly convex and compactly embedded into $Y.$ The inverse iteration method is applied to solve the abstract eigenvalue problem $A(w)=\lambda\left\Vert w\right\Vert_{Y}^{p-q}B(w),$ where the maps $A:X\rightarrow X^{\star}$ and $B:Y\rightarrow Y^{\star}$ are homogeneous of degrees $p-1$ and $q-1,$ respectively.