On rank one elements
نویسندگان
چکیده
منابع مشابه
Spectrahedra and Convex Hulls of Rank-One Elements
The Helton-Nie Conjecture (HNC) is the proposition that every convex semialgebraic set is a spectrahedral shadow. Here we prove that HNC is equivalent to another proposition related to quadratically constrained quadratic programming. Namely, that the convex hull of the rank-one elements of any spectrahedron is a spectrahedral shadow. In the case of compact convex semialgebraic sets, the spectra...
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In their 1997 paper, [SS2], Schneider and Stuhler gave a formula relating the value of an admissible character of a p-adic group at an elliptic element to the fixed point set of this element on the BruhatTits building. Here we give a similar formula which works for compact elements. Elliptic elements have finitely many fixed facets in the building but compact elements can have infinitely many. ...
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An algebraic Z-action of entropy rank one is one for which each element has finite entropy. Using the structure theory of these actions due to Einsiedler and Lind, this paper investigates dynamical zeta functions for elements of the action. An explicit periodic point formula is obtained leading to a uniform parameterization of the zeta functions that arise in expansive components of an expansiv...
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Following your need to always fulfil the inspiration to obtain everybody is now simple. Connecting to the internet is one of the short cuts to do. There are so many sources that offer and connect us to other world condition. As one of the products to see in internet, this website becomes a very available place to look for countless photoshop elements 4 one on one sources. Yeah, sources about th...
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A rank one local system L on a smooth complex algebraic variety M is 1-admissible if the dimension of the first cohomology group H(M,L) can be computed from the cohomology algebra H∗(M, C) in degrees ≤ 2. Under the assumption that M is 1-formal, we show that all local systems, except finitely many, on a non-translated irreducible component W of the first characteristic variety V1(M) are 1-admis...
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ژورنال
عنوان ژورنال: Studia Mathematica
سال: 1995
ISSN: 0039-3223,1730-6337
DOI: 10.4064/sm-117-1-73-77