TÖRTÉNETIETLEN VÍZIÓ A TÖRTÉNELEMRŐL PETŐFI SÁNDOR: TIGRIS ÉS HIÉNA
نویسندگان
چکیده
منابع مشابه
Universal Guard Problems ∗ Sándor
We provide a spectrum of results for the Universal Guard Problem, in which one is to obtain a small set of points (“guards”) that are “universal” in their ability to guard any of a set of possible polygonal domains in the plane. We give upper and lower bounds on the number of universal guards that are always sufficient to guard all polygons having a given set of n vertices, or to guard all poly...
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1. INTRODUCTION A recurring difficulty in the Minimal Model Program (MMP) is that while log terminal sin-gularities are quite well behaved (for instance, they are rational), log canonical singularities are much more complicated; they need not even be Cohen-Macaulay. The aim of this paper is to prove that, as conjectured in [Kol92, 1.13], log canonical singularities are Du Bois. The concept of D...
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In 1998, Ericsson acquired ACC as part of its plan to reshape the company to meet the communication challenges of the next millennium. ACC has had a long history in the early pioneering development of the Arpanet—the prolog to the Internet. Santa Barbara (ACC’s headquarters) was the site of one of the first of four nodes to be knitted together, in 1969, to provide the world’s first packet-switc...
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ژورنال
عنوان ژورنال: Hungarológiai Közlemények
سال: 2020
ISSN: 2406-3266,0350-2430
DOI: 10.19090/hk.2020.2.70-85