Parameterized complexity of discrete Morse theory BA Burton, T Lewiner, J Paixao, J Spreer ACM Transactions on Mathematical Software (TOMS) 42 (1), 1-24, 2016 | 38 | 2016 |

simpcomp-A GAP package, Version 2.0.0 F Effenberger, J Spreer https://code.google.com/p/simpcomp/, 2014 | 30* | 2014 |

The complexity of detecting taut angle structures on triangulations BA Burton, J Spreer Proceedings of the Twenty-Fourth Annual ACM-SIAM Symposium on Discrete …, 2013 | 21 | 2013 |

Algorithms and complexity for Turaev–Viro invariants BA Burton, C Maria, J Spreer Journal of Applied and Computational Topology 2 (1), 33-53, 2018 | 19 | 2018 |

simpcomp: a GAP toolbox for simplicial complexes F Effenberger, J Spreer ACM Communications in Computer Algebra 44 (3/4), 186-189, 2011 | 18* | 2011 |

Simple crystallizations of 4-manifolds B Basak, J Spreer Advances in Geometry 16 (1), 111-130, 2016 | 15 | 2016 |

Combinatorial Properties of the *K*3 Surface: Simplicial Blowups and SlicingsJ Spreer, W Kühnel Experimental Mathematics 20 (2), 201-216, 2011 | 15 | 2011 |

Separation index of graphs and stacked 2-spheres BA Burton, B Datta, N Singh, J Spreer Journal of Combinatorial Theory, Series A 136, 184-197, 2015 | 14 | 2015 |

ℤ2–Thurston norm and complexity of 3–manifolds, II W Jaco, H Rubinstein, J Spreer, S Tillmann Algebraic & Geometric Topology 20 (1), 503-529, 2020 | 11 | 2020 |

The trisection genus of standard simply connected PL 4-manifolds J Spreer, S Tillmann 34th International Symposium on Computational Geometry (SoCG 2018), 2018 | 11 | 2018 |

On the treewidth of triangulated 3-manifolds K Huszár, J Spreer, U Wagner arXiv preprint arXiv:1712.00434, 2017 | 10 | 2017 |

Tight triangulations of closed 3-manifolds B Bagchi, B Datta, J Spreer European Journal of Combinatorics 54, 103-120, 2016 | 9 | 2016 |

Efficient algorithms to decide tightness B Bagchi, BA Burton, B Datta, N Singh, J Spreer arXiv preprint arXiv:1412.1547, 2014 | 8 | 2014 |

Normal surfaces as combinatorial slicings J Spreer Discrete mathematics 311 (14), 1295-1309, 2011 | 8 | 2011 |

A polynomial time algorithm to compute quantum invariants of 3-manifolds with bounded first Betti number. C Maria, J Spreer Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete …, 2017 | 7 | 2017 |

Simplicial blowups and discrete normal surfaces in simpcomp F Effenberger, J Spreer ACM Communications in Computer Algebra 45 (3/4), 173-176, 2012 | 7 | 2012 |

A Polynomial-Time Algorithm to Compute Turaev–Viro Invariants TV 4 , q of 3-Manifolds with Bounded First Betti Number C Maria, J Spreer Foundations of Computational Mathematics 20 (5), 1013-1034, 2020 | 6 | 2020 |

3-manifold triangulations with small treewidth K Huszár, J Spreer arXiv preprint arXiv:1812.05528, 2018 | 6 | 2018 |

A construction principle for tight and minimal triangulations of manifolds BA Burton, B Datta, N Singh, J Spreer Experimental Mathematics 27 (1), 22-36, 2018 | 6 | 2018 |

Admissible colourings of 3-manifold triangulations for Turaev-Viro type invariants C Maria, J Spreer arXiv preprint arXiv:1512.04648, 2015 | 6 | 2015 |