Results 21 to 30 of about 9,595,562 (308)
Foundations of Computational Mathematics, 2017 The distortion varieties of a given projective variety are parametrized by duplicating coordinates and multiplying them with monomials. We study their degrees and defining equations. Exact formulas are obtained for the case of one-parameter distortions. These are based on Chow polytopes and Gröbner bases.
Kileel, Joe +3 more
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Plant Varieties Studying and Protection, 2019 Мета. Розробити методику проведення експертизи сортів Chaenomeles Lindl. на відмінність, однорідність і стабільність. Результати. Види роду Chaenomeles мають значення як декоративні, плодові та лікарські рослини.
В. М. Меженський +3 more
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Asian Journal of Mathematics, 2007 21 ...
M. Landsberg, Joseph, Manivel, Laurent
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Plant Varieties Studying and Protection, 2016 Purpose. To select promising high productive maize hybrids of middle-early maturity group in terms of stability and plasticity of main economic characters. Methods. Field study, laboratory test, analytical procedure and statistical evaluation. Results.
Л. М. Присяжнюк +3 more
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Plant Varieties Studying and Protection, 2020 Purpose. To substantiate the features of the classification of morphobiological and economically valuable indicators of highbush blueberry varieties of Vaccinium corymbosum L. Methods. The studies were carried out during 2012–2019.
С. І. Мельник +5 more
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Plant Varieties Studying and Protection, 2010 The article provides summary of the research on inheritance, stability and variability of the Wheat morphologic characteristics, genotypes identification and examination of distinctness, uniformity and stability.
Л. І. Улич +3 more
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European Journal of Combinatorics, 1983 The Ramsey problem is considered for various classes of (universal) algebras. It is shown that every variety has singleton-Ramsey property and examples of varieties with singleton-Ramsey property only are given.
Ježek, Jaroslav, Nežetřil, Jaroslav
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Schubert varieties, toric varieties and ladder determinantal varieties [PDF]
Annales de l'Institut Fourier, 1997 We construct certain normal toric varieties (associated to finite distributive lattices) which are degenerations of the Grassmannians. We also determine the singular loci for certain normal toric varieties, namely the ones which are certain ladder determinantal varieties. As a consequence, we prove a refined version of the conjecture of Laksmibai &
Gonciulea, Nicolae +1 more
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Plant Varieties Studying and ProtectionPurpose. To study the influence of steppe and forest-steppe climatic conditions on the yield, oil content in seeds and fatty acid composition of oil in new sunflower varieties of high oleic and oilseed use. Methods.
L. V. Korol +8 more
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Complex Assessment of Varietal Resources of the Lettuce (Lactuca sativa L).
Plant Varieties Studying and Protection, 2011 Complex assessment of varietal resources of the lettuce by means of identification of morphological descriptions and determination of indices of suitability for dissemination in Ukraine is considered.
Н. В. Лещук +3 more
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