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Congruence semimodular varieties II: Regular varieties [PDF]
Algebra Universalis, 1994 [Part I is reviewed above.] An equation \(p= q\) is regular (or normal) if \(p\) and \(q\) have the same free variables. A variety \(V\) of algebras is regular if it can be axiomatized by regular equations. If \(A\) is an algebra of a regular variety \(V\) and \(p\) a unary polynomial of \(A\), then \(p\) is called permissible if there is an \((n+1 ...
AGLIANO', PAOLO, Kearnes K.
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VARIETIES DOMINATED BY PRODUCT VARIETIES
International Journal of Mathematics, 1996A variety \(W\) over an algebraically closed field \(\overline k\) is said to be dominated by products of curves (abbreviated DPC) if there exist curves \(X_1, \dots, X_s\) defined over \(\overline k\) and a dominant rational map \(F:X_1 \times \cdots \times X_s \to W\).
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Mathematics of the USSR-Sbornik, 1986
It is a classical result that any smooth n-dimensional variety \(X^ n\subset P^ N\) can be projected isomorphically into \(P^{N-1}\) if \(N\geq 2n+2\). Of course, it is natural to suppose \(X^ n\not\subset P^{N-1}\) for any hyperplane \(P^{N-1}\subset P^ N\).
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It is a classical result that any smooth n-dimensional variety \(X^ n\subset P^ N\) can be projected isomorphically into \(P^{N-1}\) if \(N\geq 2n+2\). Of course, it is natural to suppose \(X^ n\not\subset P^{N-1}\) for any hyperplane \(P^{N-1}\subset P^ N\).
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Varieties with degenerate dual variety
Forum Mathematicum, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Catalysis of Alloys: Classification, Principles, and Design for a Variety of Materials and Reactions
Chemical Reviews, 2023Yuki Nakaya, Shinya Furukawa
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Minimal Access Cancer Management
Ca-A Cancer Journal for Clinicians, 2007Heidi Nelson, Thomas Fehring
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Related Variety, Unrelated Variety and Regional Economic Growth
Regional Studies, 2007Koen Frenken, Frank G Van Oort
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Jak2 Is Essential for Signaling through a Variety of Cytokine Receptors
Cell, 1998Demin Wang +2 more
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Variety is the spice of eukaryotic life
Nature Reviews Microbiology, 2007Matt Berriman, Arnab Pain
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