activity
20222026
most citedClassification of Symplectic Birational Involutions of Manifolds of type

2 citations · 4 across the 8 of their papers we have counts for

collaborators

11 papers

hep-th2026

Six and seven dimensional extrema of Non-SUSY heterotic theory with non-maximal enhancements

Stevell Muller, Daniel Robbins, Hassaan Saleem

We propose a construction of non-supersymmetric heterotic theories on for which lead to extrema of the one-loop effective potential. In contrast to other approach…

math.AG2026

Dynamical degrees of automorphisms of non-projective hyperkähler manifolds

Eva Bayer-Fluckiger, Stevell Muller, Matthias Schütt

We determine the dynamical degrees of bimeromorphic automorphisms of hyperkähler manifolds of all known deformation types with irreducible characteristic polynomial.

math.AG2026

Corrigendum to "Nonsymplectic automorphisms of prime order on O'Grady's sixfolds"

Annalisa Grossi, Stevell Muller

In this short note we correct the lattice theoretic classification in [Rev. Mat. Iberoam. 38 (2022), no. 4, 1199--1218] of the first named author, including some missing cases and…

math.AG2026

Finite order symplectic birational self-maps on Kummer-type manifolds

Yajnaseni Dutta, Dominique Mattei, Stevell Muller +1

A projective hyperkähler manifold of Kummer-type is said to be twisted modular if it is birational to the Albanese fiber of a moduli space of twisted sheaves on an abelian surface.…

math.AG2025

Very ample line bundles on weighted projective spaces and weighted blowups

Stevell Muller, Erik Paemurru

We consider line bundles on weighted projective spaces, where is an integer and is the least common multiple of the weights. Such line bundles are ample i…

math.AG2024

Automorphisms of Nikulin-type orbifolds

Simon Brandhorst, Grégoire Menet, Stevell Muller

Nikulin-type orbifolds are certain singular 4-dimensional irreducible holomorphic symplectic varieties. We show that the monodromy group of Nikulin-type orbifolds is maximal and cl…

math.AG2024

Algebraically trivial automorphisms of irreducible holomorphic symplectic manifolds

Stevell Muller

We extend the lattice-theoretic approach of Brandhorst--Cattaneo to classify algebraically trivial actions on the known IHS manifolds, up to deformation and birational conjugacy. I…

math.AG2024

On birational automorphisms of double EPW-cubes

Simone Billi, Stevell Muller, Tomasz Wawak

We give a classification of finite groups of symplectic birational automorphisms on a manifold of K3^[3]-type with stable and stably saturated cohomological action. We describe the…

math.AG2023★ 2 cited

Finite groups of symplectic birational transformations of IHS manifolds of type

Lisa Marquand, Stevell Muller

We classify finite groups that act faithfully by symplectic birational transformations on an irreducible holomorphic symplectic (IHS) manifold of OG10 type. In particular, if X is…

math.AG2022

Invariant Grassmannians and a K3 surface with an action of order 192*2

Stevell Muller

Given a complex vector space of finite dimension, its Grassmannian variety parametrizes all subspaces of of a given dimension. Similarly, if a finite group acts on ,…

math.AG2022★ 2 cited

Classification of Symplectic Birational Involutions of Manifolds of type

Lisa Marquand, Stevell Muller

We give a complete classification of symplectic birational involutions of manifolds of type. We approach this classification with three techniques -- via involutions of the…