Results 31 to 40 of about 570,641 (183)
Derived invariants of irregular varieties and Hochschild homology [PDF]
, 2012 We study the behavior of cohomological support loci of the canonical bundle under derived equivalence of smooth projective varieties. This is achieved by investigating the derived invariance of a generalized version of Hochschild homology.
Kawamata +8 more
core +2 more sources
Free Algebras Over a Poset in Varieties of Łukasiewicz–Moisil Algebras
Demonstratio Mathematica, 2015 A general construction of the free algebra over a poset in varieties finitely generated is given in [8]. In this paper, we apply this to the varieties of Łukasiewicz-Moisil algebras, giving a detailed description of the free algebra over a finite poset ...
Orellano A. Figallo, Gallardo C.
doaj +1 more source
Sieving rational points on varieties [PDF]
, 2018 A sieve for rational points on suitable varieties is developed, together with applications to counting rational points in thin sets, the number of varieties in a family which are everywhere locally soluble, and to the notion of friable rational points ...
Browning, Tim, Loughran, Daniel
core +4 more sources
TWO COMPARISON THEOREMS FOR SPECIAL VARIETIES
Kyushu Journal of Mathematics, 1998 In the adjunction theory the following types of polarized varieties play a special role: (i) scrolls over a surface, and (ii) quadric fibrations over a curve. The authors investigate the problem whether a given projective manifold \(X\) can have two polarizations \(L_1\) and \(L_2\) such that \((X,L_1)\) is of type (i) and \((X,L_2)\) of type (ii ...
P. D' Ambros, A. Lanteri
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Seed production of new tomato varieties for multi circle hydroponics: first steps
Овощи России, 2020 Relevance. Vegetable seed production is a key step in using of new varieties/hybrids in agriculture. The main problem of vegetable seed production is the negative effect of environment to the seed productivity of plants and seeds quality.
I. T. Balashova +4 more
doaj +1 more source
Secant cumulants and toric geometry [PDF]
, 2012 We study the secant line variety of the Segre product of projective spaces using special cumulant coordinates adapted for secant varieties. We show that the secant variety is covered by open normal toric varieties.
Michalek, Mateusz +2 more
core +1 more source
Special Effect Varieties and $(-1)$-Curves
Rocky Mountain Journal of Mathematics, 2010 LATEX, 15 ...
openaire +6 more sources
Special Fano geometry from Feynman integrals
Physics Letters BOne of the fundamental open questions in QFT is what kind of functions appear as Feynman integrals. In recent years this question has often been considered in a geometric context by interpreting the polynomials that appear in these integrals as defining ...
Rolf Schimmrigk
doaj +1 more source
Foods, 2020 Mangoes (Mangifera indica L.) are wildly cultivated in China with different commercial varieties; however, characterization of their aromatic profiles is limited.
Haocheng Liu +6 more
doaj +1 more source
Kleinian Singularities and the Ground Ring of C=1 String Theory [PDF]
, 1992 We investigate the nature of the ground ring of c=1 string theory at the special A-D-E points in the c=1 moduli space associated to discrete subgroups of SU(2).
Barbón +44 more
core +3 more sources