arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1501.04697math.RAmath.DS
收藏

非负矩阵的强移位等价与广义谱猜想

Strong shift equivalence and the generalized spectral conjecture for nonnegative matrices

Mike Boyle, Scott Schmieding

摘要:

证明了Boyle和Handelman的广义谱猜想的弱形式和强形式是等价的。GSC断言,实数的子环S上的方阵A上的充分理解的必要谱条件足以使该矩阵在S上移位等价(弱形式)或在S上强移位等价(强形式)到S上的本原矩阵。本文工作的基础是最近的一个结果,即代数K理论的群NK_1(S)通过S上的强移位等价精确地刻画了S上的移位等价的加细。即使在S等于实数的情况下,GSC通常保持开放。

英文摘要:

We show that the weak and strong forms of the Generalized Spectral Conjecture (GSC) of Boyle and Handelman are equivalent. The GSC asserts that well understood necessary spectral conditions on a square matrix A over a subring S of the reals are sufficient for that matrix to be shift equivalent over S (in the weak form) or strong shift equivalent over S (in the strong form) to a primitive matrix over S. The foundation of this work is the recent result that the group NK_1(S) of algebraic K-theory exactly captures the refinement of shift equivalence over S by strong shift equivalence over S. The GSC remains open in general even in the case that S equals the real numbers.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑