搜索结果: 1-7 共查到“理学 reducibility”相关记录7条 . 查询时间(0.046 秒)
Reducibility of cocycles under a Brjuno-Russmann arithmetical condition
Brjuno-Russmann arithmetical condition Dynamical Systems
2011/9/19
Abstract: The arithmetics of the frequency and of the rotation number play a fun- damental role in the study of reducibility of analytic quasi-periodic cocycles which are sufficiently close to a const...
A Computational Complexity-Theoretic Elaboration of Weak Truth-Table Reducibility
algorithmic information theory algorithmic randomness weak truth-table reducibility
2011/9/14
Abstract: The notion of weak truth-table reducibility plays an important role in recursion theory. In this paper, we introduce an elaboration of this notion, where a computable bound on the use functi...
Complete reducibility and Steinberg endomorphisms
G-complete reducibility Steinberg endomorphism Frobenius endomorphism
2011/2/28
Let G be a connected reductive algebraic group defined over an algebraically closed field of positive characteristic. We study a generalization of the notion of G-complete reducibility in the context ...
G-complete reducibility and the exceptional algebraic groups
G-complete reducibility the exceptional algebraic groups
2010/11/24
Let $G=G(K)$ be a simple algebraic group defined over an algebraically closed field $K$ of characteristic $p>0$. A subgroup $X$ of $G$ is said to be $G$-completely reducible if, whenever it is contai...
Almost reducibility for finitely differentiable SL(2,R)-valued quasi-periodic cocycles
reducibility finitely differentiable SL(2,R)-valued quasi-periodic cocycles
2010/11/12
Quasi-periodic cocycles with a diophantine frequency and with values in SL(2,R) are shown to be almost reducible as long as they are close enough to a constant, in the topology of k times differentia...
$G$-complete reducibility and semisimple modules
$G$-complete reducibility semisimple modules
2010/11/15
Let $G$ be a connected reductive algebraic group defined over an algebraically closed field %$k$ of characteristic $p > 0$. Our first aim in this note is to give concise and uniform proofs for two fu...
Resonance equals reducibility for A-hypergeometric systems
toric hypergeometric Euler–Koszul homology D-module resonant
2010/12/8
Classical Theorems of Gel’fand et al., and recent results of Beuk-ers show essentially that non-confluent A-hypergeometric systems have re-ducible monodromy representation if and only if the continuou...