Discrete $\hat{I}¼$-dichotomy spectrum: beyond uniformity and new insights

Álvaro Castañeda, Claudio A. Gallegos, Néstor Jara

We develop spectral theorems for nonautonomous linear difference systems, considering different types of $\hat{I}¼$-dichotomies, both uniform and nonuniform. In the nonuniform case, intr…