Unexpected curves and Togliatti‐type surfaces

DOI10.1002/mana.201800455OpenAlexW2985934374WikidataQ126854222 ScholiaQ126854222MaRDI QIDQ5109009

Justyna Szpond

Publication date: 7 May 2020

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1810.06607

zbMATH Keywords

linear systemsfat pointsSHGH conjectureLefschetz propertiespostulation problemunexpected hypersurfacesTogliatti system

Mathematics Subject Classification ID

Rational and ruled surfaces (14J26) Polynomial rings and ideals; rings of integer-valued polynomials (13F20) Ideals and multiplicative ideal theory in commutative rings (13A15) Divisors, linear systems, invertible sheaves (14C20) Projective techniques in algebraic geometry (14N05) Commutative Artinian rings and modules, finite-dimensional algebras (13E10)

Related Items (11)

Companion varieties for root systems and Fermat arrangements ⋮ Algebraic Geometry, Commutative Algebra and Combinatorics: Interactions and Open Problems ⋮ Togliatti systems associated to the dihedral group and the weak Lefschetz property ⋮ Companion varieties for Hesse, Hesse union dual Hesse arrangements ⋮ Diminished Fermat-type arrangements and unexpected curves ⋮ Lefschetz properties in algebra, geometry and combinatorics. Abstracts from the workshop held September 27 -- October 3, 2020 (hybrid meeting) ⋮ Unexpected hypersurfaces and where to find them ⋮ A matrixwise approach to unexpected hypersurfaces ⋮ Unexpected surfaces singular on lines in \(\mathbb{P}^3\) ⋮ Expecting the unexpected: quantifying the persistence of unexpected hypersurfaces ⋮ Sets of points which project to complete intersections, and unexpected cones

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