نتایج جستجو برای: hereditary
تعداد نتایج: 84275 فیلتر نتایج به سال:
PURPOSE The objective of this study was to review the clinical outcome and prognosis of patients with sporadic and hereditary medullary thyroid cancer (MTC) who were treated at a single tertiary hospital in Korea. METHODS We retrospectively reviewed the case files of 85 patients treated from August 1982 to February 2012. RESULTS In all, 65 patients (76.5%) had sporadic MTC and 20 patients (...
In this paper we consider how the∇–, ∆– and global dimensions of a quasi-hereditary algebra are interrelated. We first consider quasi-hereditary algebras with simple preserving duality and such that if μ < λ then ∇. f.d.(L(μ)) < ∇. f.d.(L(λ)) where μ, λ are in the poset and L(μ), L(λ) are the corresponding simples. We show that in this case the global dimension of the algebra is twice its ∇–fil...
Daligault, Rao and Thomassé proposed in 2010 a fascinating conjecture connecting two seem-ingly unrelated notions: clique-width and well-quasi-ordering. They asked if the clique-width ofgraphs in a hereditary class which is well-quasi-ordered under labelled induced subgraphs is boundedby a constant. This is equivalent to asking whether every hereditary class of unbounded clique-...
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