General algebraic geometry and formal concept analysis.
Becker, T. (1999)
Acta Mathematica Universitatis Comenianae. New Series
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Displaying similar documents to “Jacobian problem for factorial varieties.”
General algebraic geometry and formal concept analysis.
On the secant varieties to the osculating variety of a Veronese surface
E. Ballico, C. Fontanari (2003)
Open Mathematics
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In this paper we study the k-th osculating variety of the order d Veronese embedding of P n. In particular, for k=n=2 we show that the corresponding secant varieties have the expected dimension except in one case.
Remarks on the Cayley-van der Waerden-Chow form.
Achilles, Rüdiger, Stückrad, Jürgen (2007)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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On the irreducibility of fibres of complex polynomial mappings.
Krasiński, Tadeusz, Spodzieja, Stanisław (2001)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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Abhyankar-Moh property and unique affine embeddings.
Gurycz, Jerzy (2001)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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On flat covers in varieties
David Kruml (2008)
Commentationes Mathematicae Universitatis Carolinae
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Flat covers do not exist in all varieties. We give a necessary condition for the existence of flat covers and some examples of varieties where not all algebras have flat covers.
Integral differentials and Fermat congruences.
Kunz, Ernst, Waldi, Rolf (2007)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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Injective endomorphisms of algebraic and analytic sets
Sławomir Cynk, Kamil Rusek (1991)
Annales Polonici Mathematici
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We prove that every injective endomorphism of an affine algebraic variety over an algebraically closed field of characteristic zero is an automorphism. We also construct an analytic curve in ℂ⁶ and its holomorphic bijection which is not a biholomorphism.
On spinor varieties and their secants.
Manivel, Laurent (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Ideal as an intersection of zero-dimensional ideals and the Noether exponent.
Jarnicki, Witold, O'Carroll, Liam, Winiarski, Tadeusz (2001)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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Geometric degree of generically finite extensions.
Karaś, Marek (2001)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
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