Results 11 to 20 of about 2,950,345 (319)
AbstractWe consider algebraic varieties canonically associated with any Lie superalgebra, and study them in detail for super-Poincaré algebras of physical interest. They are the locus of nilpotent elements in (the projectivized parity reversal of) the odd part of the algebra.
Richard Eager +2 more
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Purpose. To evaluate the productivity and grain quality of winter triticale varieties grown under different soil and climatic conditions. Methods.
A. M. Kyrylchuk +5 more
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Secant varieties of Grassmann varieties [PDF]
In this paper we discuss the dimensions of the (higher) secant varieties to the Grassmann varieties, embedded via the Plucker embeddings. We use Terracini's Lemma and the duality in the exterior algebra of a finite dimensional vector space to translate the problem into that of finding the dimension of a graded piece of a " fat" ideal in the exterior ...
GIMIGLIANO, ALESSANDRO +2 more
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Purpose. To study the stability and plasticity of spring rapeseed varieties, in order to assess their adaptability potential in the Steppe, Forest-Steppe and Polissia zones, and also select the most ecologically plastic varieties among them.
Л. М. Присяжнюк +4 more
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According to the seed quality indices the soft winter wheat seeds quality which were included in to the State Register of ріалі varieties of Ukraine in 2008 was defined (consistence of the albumen, flour s-rength. bread size).
О. О. Шовгун +5 more
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Algebraic varieties which are locally isomorphic to open subsets of affine space will be called {\em plain}. Plain varieties are smooth and rational. The converse is true for curves and surfaces, and unknown in general. It is shown that plain varieties are stable under blowup in smooth centers.
Bodnar, Gabor +3 more
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A comparative research of qualitative characteristics has been performed on qualitative characteristics of modern varieties and hybrids of Sunflower for the five years of research and technical examination in various soil and climate conditions: Steppe ...
О. О. Шовгун +6 more
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Numerical algorithms involving Hessenberg matrices correspond to dynamical systems which evolve on the subvariety of complete flags S 1 ⊂ S 2 ⊂ ⋯ ⊂ S n −
DE MARI CASARETO DAL VERME, FILIPPO +2 more
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Diptych varieties. II: Apolar varieties
24 pages. A tribute to Yujiro Kawamata, to appear in his sixtieth birthday conference proceedings, ASPM 2015. The webpage at http://homepages.warwick.ac.uk/staff/G.Brown/diptych.html contains links to auxiliary material. (First update adds more detail to calculations of polars and includes a new key variety to handle small cases all together.
Brown, Gavin, Reid, Miles
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This paper presents the results of molecular studies on testing and evaluation of multiplex test systems for the genetically modified organisms’ (GMOs) identification by PCR in real time.
Л. В. Король +5 more
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