Random product of quasi-periodic cocycles

نویسندگان

چکیده

Given a finite set of quasi-periodic cocycles the random product them is defined as composition according to some probability measure. We prove that $C^r$, $0\leq r \leq \infty$ (or analytic) $k+1$-tuples quasi periodic taking values in $SL_2(\mathbb{R})$ such has positive Lyapunov exponent contains $C^0$ open and $C^r$ dense subset which formed by continuity point For $GL_d(\mathbb{R})$ for $d>2$, we if one diagonal, then there exists simples spectrum are exponent.

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ژورنال

عنوان ژورنال: Proceedings of the American Mathematical Society

سال: 2021

ISSN: ['2330-1511']

DOI: https://doi.org/10.1090/proc/15428