Results 261 to 270 of about 40,865 (297)

Children’s emerging ability to discriminate L1-varieties

First Language, 2018
Children in Austria are exposed to a large amount of variation within the German language. Most children grow up with a local dialect, German standard language and ‘intermediate’ varieties summarized as ‘Umgangssprache’. Using an ABX design, this study analyses when Austrian children are able to discriminate native varieties of their L1 German ...
Irmtraud Kaiser, Gudrun Kasberger
openaire   +1 more source

Discriminant loci of varieties with smooth normalization

Communications in Algebra, 2000
Let X be a smooth complex projective n-fold endowed with an ample and spanned line bundle (L). Under the assumption that Γ(L) defines a generically one-to-one map we describe the singular set of the general element in the main component of the discriminant locus of |L|. This description is used to show that (X:,L) is covered by linear Pk’s, where k + 1
A. Lanteri, M. Palleschi, A. J. Sommese
openaire   +2 more sources

Vine variety discrimination with airborne imaging spectroscopy

SPIE Proceedings, 2007
We aim at the discrimination of varieties within a single plant species (Vitis vinifera) by means of airborne hyperspectral imagery collected using a CASI-2 sensor and supervised classification, both under constant and varying within-scene illumination conditions.
M. Ferreiro-Armán, J. L. Alba-Castro, S. Homayouni, J. P. da Costa, J. Martín-Herrero   +4 more
openaire   +1 more source

Projective Dual Varieties and General Discriminants

1994
We denote by P n the standard complex projective space of dimension n. Thus a point of P n is given by (n + 1) homogeneous coordinates (x 0:...: x n ), x i ∈ C, which are not all equal to 0 and are regarded modulo simultaneous multiplication by a non-zero number.
Israel M. Gelfand, Mikhail M. Kapranov, Andrei V. Zelevinsky   +2 more
openaire   +1 more source

Congruence systems in dual discriminator varieties

Algebra universalis
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Campercholi, Miguel, Castaño, Diego, Zigarán, Gonzalo   +2 more
openaire   +1 more source

Elementary theory of embeddability skeletons of discriminator varieties

Siberian Mathematical Journal, 1992
See the review in Zbl 0756.08003.
openaire   +3 more sources

Discriminant varieties and discriminant ideals for operator vessels in Banach space

Integral Equations and Operator Theory, 1995
A multivariate analogue of the theory of characteristic functions (for single linear operators) was advocated for several decades by M. S. Livšic and his school. In particular he has created the notion of a commutative operator vessel, which indeed encodes the expected features of a characteristic function for commutative \(n\)-tuples of Hilbert space ...
openaire   +2 more sources

Countable skeletons of finitely generated discriminator varieties

Siberian Mathematical Journal, 1992
It has been proved in our earlier papers [Algebra Logika 28, No. 5, 597- 607 (1989; Zbl 0708.08005); Sib. Mat. Zh. 31, No. 3, 125-134 (1990; Zbl 0712.08008)] that 1) if \({\mathfrak M}\) is a discriminator variety that is not finitely generated, then \(\langle {\mathfrak {JM}}_{\aleph_ 0};\ll\rangle\), its countable epimorphism skeleton, contains an ...
openaire   +1 more source

Every minimal dual discriminator variety is minimal as a quasivariety

Algebra Universalis, 2021
Keith Kearnes, Agnes Szendrei
exaly  

Semantic-Supervised Infrared and Visible Image Fusion Via a Dual-Discriminator Generative Adversarial Network

IEEE Transactions on Multimedia, 2023
Huabing Zhou, Wei Wu, Yanduo Zhang
exaly