Research

2026

1. Stacky Framework for the Classification of Singular Fibers in Fibered Surfaces

   Javier Reyes

   Jul 2026

   arXiv Bib

   @article{SingularFibers,
     title = {Stacky Framework for the Classification of Singular Fibers in Fibered Surfaces},
     author = {Reyes, Javier},
     year = {2026},
     month = jul,
     eprint = {2607.19347},
     archiveprefix = {arXiv},
     url = {https://arxiv.org/abs/2607.19347}
   }

2025

1. Exotic Surfaces

   Javier Reyes, and Giancarlo Urzúa

   Mathematische Annalen, Jan 2025

   DOI arXiv Bib

   @article{ExoticSurfaces,
     title = {Exotic Surfaces},
     author = {Reyes, Javier and Urzúa, Giancarlo},
     journal = {Mathematische Annalen},
     volume = {391},
     year = {2025},
     month = jan,
     pages = {227-254},
     doi = {https://doi.org/10.1007/s00208-024-02916-7}
   }

2024

1. An exotic 5RP² in the 4-sphere

   Gordana Matić, Ferit Öztürk, Javier Reyes, András I. Stipsicz, and Giancarlo Urzúa

   Jan 2024

   arXiv Bib

   @article{ExoticRP,
     title = {An exotic 5RP² in the 4-sphere},
     author = {Mati\'c, Gordana and Öztürk, Ferit and Reyes, Javier and Stipsicz, András I. and Urzúa, Giancarlo},
     year = {2024},
     eprint = {2312.03617},
     archiveprefix = {arXiv},
     url = {https://arxiv.org/abs/2312.03617}
   }

2022

1. Rational configurations in K3 surfaces and simply-connected pg=1 surfaces for K²=1,2,3,4,5,6,7,8,9

   Javier Reyes, and Giancarlo Urzúa

   Mathematische Zeitschrift, Jan 2022

   DOI arXiv Bib

   @article{RatConf,
     title = {Rational configurations in K3 surfaces and simply-connected pg=1 surfaces for K²=1,2,3,4,5,6,7,8,9},
     author = {Reyes, Javier and Urzúa, Giancarlo},
     journal = {Mathematische Zeitschrift},
     volume = {302},
     pages = {2435-2467},
     year = {2022},
     doi = {https://doi.org/10.1007/s00209-022-03144-y}
   }