On Multiples of Round and Pister Forms.
Displaying 41 – 60 of 187
On n-derivations and Relations between Elements rⁿ-r for Some n
Maciej Maciejewski, Andrzej Prószyński (2014)
Bulletin of the Polish Academy of Sciences. Mathematics
We find complete sets of generating relations between the elements [r] = rⁿ - r for and for n = 3. One of these relations is the n-derivation property [rs] = rⁿ[s] + s[r], r,s ∈ R.
On near-neighbor quadratic forms. (Autour des formes quadratiques quasi-voisines.)
Laghribi, Ahmed (2004)
Homology, Homotopy and Applications
On nonary cubic forms.
Christopher Hooley (1988)
Journal für die reine und angewandte Mathematik
On nonary cubic forms: II.
Christopher Hooley (1991)
Journal für die reine und angewandte Mathematik
On nonary cubic forms: III.
Christopher Hooley (1994)
Journal für die reine und angewandte Mathematik
On numbers of type
Toyokazu Hiramatsu, Yoshio Mimura (1990)
Acta Arithmetica
On numbers with a unique representation by a binary quadratic form
Mariusz Skałba (1993)
Acta Arithmetica
On octahedral extensions of and quadratic -curves
Julio Fernández (2003)
Journal de théorie des nombres de Bordeaux
We give a necessary condition for a surjective representation Gal to arise from the -torsion of a -curve. We pay a special attention to the case of quadratic -curves.
On orthogonal decomposition of homogeneous polynomials
A. Prószyński (1978)
Fundamenta Mathematicae
On positive definite Hermitian forms.
Detlev W. Hoffmann (1991)
Manuscripta mathematica
On positive definite quadratic polynomials
R. Cook, S. Raghavan (1986)
Acta Arithmetica
On quadratic forms.
Svetozar Kurepa (1987)
Aequationes mathematicae
On Quadratic Forms in 3-Manifolds.
Akio Kawauchi (1977)
Inventiones mathematicae
On Quadratic forms isotropic over the function field of a comic.
Markus Rost (1990)
Mathematische Annalen
On quadratic forms of height 3 and degree . (Sur les formes quadratiques de hauteur 3 et de degré au plus 2.)
Laghribi, Ahmed (1999)
Documenta Mathematica
On quotients of the space of orderings of the field ℚ(x)
Paweł Gładki, Bill Jacob (2016)
Banach Center Publications
In this paper we present a method of obtaining new examples of spaces of orderings by considering quotient structures of the space of orderings - it is, in general, nontrivial to determine whether, for a subgroup the derived quotient structure is a space of orderings, and we provide some insights into this problem. In particular, we show that if a quotient structure arising from a subgroup of index 2 is a space of orderings, then it necessarily is a profinite one.
On Rank 4 Quadratic Spaces with Given Arf and Witt Invariants.
R. Sridharan, M.-A. Knus, R. Parimala (1986)
Mathematische Annalen
On rational automorphs of quadratic forms
J. Wójcik (1974)
Colloquium Mathematicae
On Real Local-Global Principles.
Martin Krüskemper (1990)
Mathematische Zeitschrift