E8 und die binäre Ikosaedergruppe.
Effective base point freeness.
Effective bounds for semipositive sheaves and for the height of points on curves over complex function fields
Effective nonvanishing, effective global generation
We prove a multiple-points higher-jets nonvanishing theorem by the use of local Seshadri constants. Applications are given to effectivity problems such as constructing rational and birational maps into Grassmannians, and the global generation of vector bundles.
Ein neuer Zusammenhang zwischen einfachen Gruppen und einfachen Singularitäten.
Einfache holomorphe Funktionen.
Einfach-elliptische Singularitäten.
Einstein metrics and smooth structures.
Einstein-Kähler V-Metrics on Open Satake V-Surfaces with Isolated Quotient Singularities.
El teorema del camino mínimo en característica p.
Elementary Contractions of Gorenstein Threefolds.
Elementary transformations of Dynkin graphs and singularities on quartic surfaces.
Elliptic curves and rank-2 vector bundles on the prime Fano threefold of genus 7.
Elliptic Deformations of Minimally Elliptic Singularities.
Elliptic fibres on Enriques surfaces
Elliptic K3 surfaces as dynamical models and their Hamiltonian monodromy
This note deals with Lagrangian fibrations of elliptic K3 surfaces and the associated Hamiltonian monodromy. The fibration is constructed through the Weierstraß normal form of elliptic surfaces. There is given an example of K3 dynamical models with the identity monodromy matrix around 12 elementary singular loci.
Elliptic sufaces with a nef line bundle of genus two.
Complex projective elliptic surfaces endowed with a numerically effective line bundle of arithmetic genus two are studied and partially classified. A key role is played by elliptic quasi-bundles, where some ideas developed by Serrano in order to study ample line bundles apply to this more general situation.
Elliptic Surface Singularities and Smoothings of Curves.
Elliptic surfaces with four singular fibres.
Embeddings of general blowing-ups at points.