Results 61 to 70 of about 570,641 (183)
Ideals in BIT speciale varieties
Ideals in BIT speciale varieties are characterized. In particular, it is proved that, for any finitary BIT speciale variety, there is a finite set of ideal terms determining ideals. Several ideal term sets of this kind are given. For the variety of groups one of these sets consists of the terms $y_1y_2$, $xyx^{-1}$, $x^{-1}y^{-1}x$ (and $y$ which can ...
openaire +2 more sources
Representations on Hessenberg Varieties and Young's Rule [PDF]
We combinatorially construct the complex cohomology (equivariant and ordinary) of a family of algebraic varieties called regular semisimple Hessenberg varieties. This construction is purely in terms of the Bruhat order on the symmetric group. From this a
Nicholas Teff
doaj +1 more source
Hilbert specialization of parametrized varieties
19 pages. Comments are welcome!
openaire +2 more sources
THE COMBINING ABILITY OF TOMATO VARIATY AND INHERRITANCE OF GUANTITATIVE CHARACTERS
The important stage of breeding program for F1 hybrids with high yield capacity is to estimate the combining ability of parental lines for productivity characteristics.
Baigalmaa J +2 more
doaj +1 more source
Grothendieck ring class of Banana and Flower graphs
We define a special type of hypersurface varieties inside $\mathbb{P}_k^{n-1}$ arising from connected planar graphs and then find their equivalence classes inside the Gr\"othendieck ring of projective varieties. Then we find a characterization for graphs
Morales, Pedro
core +1 more source
The number of root nodules and nitrogen fixation rate (judged from nitrogenase activity) have been studied in nine varieties of five annual vetchling species: Lathyrus sativus, L. tingitanus, L. chlorantus, L. ochrus, and L. odoratus.
K. K. Sidorova +2 more
doaj
Security of growing habits and bud formation of German sour cherry varieties
Intensive sour cherry production is concerned to find the most productive varieties under special growing conditions. High planting density, adapted to manual picking or on the other hand to mechanical harvesting.
D. Franjo +3 more
doaj +1 more source
The Expected Codimension of a Matroid Variety [PDF]
Matroid varieties are the closures in the Grassmannian of sets of points defined by specifying which Pl\"ucker coordinates vanish and which don't. In general these varieties are very ill-behaved, but in many cases one can estimate their codimension by ...
Ford, Nicolas
core
Algebraic cycles on some special hyperk��hler varieties
31 pages, to appear in Rendiconti di Matematica, comments welcome !
openaire +4 more sources
Special effect varieties in higher dimension
Here we introduce the concept of special effect varieties in higher dimension and we generalize to the n-dimensional projective space, n>=3, the two conjectures given in AG/0410527 for the planar case.
Bocci, Cristiano
core +1 more source

