Results 31 to 40 of about 39,873 (169)
Subcubic triangle-free graphs have fractional chromatic number at most 14/5 [PDF]
We prove that every subcubic triangle-free graph has fractional chromatic number at most 14/5, thus confirming a conjecture of Heckman and Thomas [A new proof of the independence ratio of triangle-free cubic graphs. Discrete Math. 233 (2001), 233--237].
arxiv +1 more source
Extension of the Alberti-Uhlmann criterion beyond qubit dichotomies [PDF]
The Alberti-Uhlmann criterion states that any given qubit dichotomy can be transformed into any other given qubit dichotomy by a quantum channel if and only if the testing region of the former dichotomy includes the testing region of the latter dichotomy.
arxiv +1 more source
ASJU 23-3 (1989). Número completo
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ASJU 23-3
doaj +1 more source
Manifest (4,0) Supersymmetry, Sigma Models and The ADHM Instaton Construction [PDF]
Utilizing (4,0) superfields, we discuss aspects of supersymmetric sigma models and the ADHM construction of instantons a' la Witten.
arxiv +1 more source
The Franciscan Complex of California is characterized in part by the presence of mélanges. In general, mélange origins are attributed to sedimentary, tectonic, or diapiric processes—or a combination of these.
Loren A. Raymond
doaj +1 more source
Premise of the study: Urbanization is one of the main factors contributing to loss of genetic diversity, as the resulting landscape fragmentation and habitat loss induce species isolation.
Angèle Bossu+3 more
doaj +1 more source
The Reznichenko property and the Pytkeev property in hyperspaces [PDF]
We investigate two closure-type properties, the Reznichenko property and the Pytkeev property, in hyperspace topologies.
arxiv +1 more source
N-Paranitrophénylhydrazono-α-(2-méthylbenzimidazol-1-yl)glyoxylate d'éthyle
There are two independent molecules in the asymmetric unit of the title compound {systematic name: ethyl 2-(2-methyl-1H-benzimidazol-1-yl)-2-[2-(4-nitrophenyl)hydrazinylidene]ethanoate}, C18H17N5O4.
Aicha Boudina+3 more
doaj +1 more source
There is a lack of knowledge about the use of different wood species on rosé wine production. Thus, this work focused on the impact of the addition of wood chips from oak and cherry trees during the alcoholic fermentation and maturation process on ...
Inês Nunes+3 more
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Multiple closed geodesics on bumpy Finsler $n$-spheres [PDF]
In this paper we prove that for every bumpy Finsler metric $F$ on every rationally homological $n$-dimensional sphere $S^n$ with $n\ge 2$, there exist always at least two distinct prime closed geodesics.
arxiv +1 more source