• Artículo
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      Balanced Islands in Two Colored Point Sets in the Plane 

      Aichholzer, Oswin; Atienza Martínez, María Nieves; Díaz Báñez, José Miguel; Fabila Monroy, Ruy; Flores Peñaloza, David; Pérez Lantero, Pablo; Vogtenhuber, Birgit; Urrutia, Jorge (Elsevier, 2018)
    • Ponencia
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      Drawing the double circle on a grid of minimum size 

      Bereg, Sergey; Fabila Monroy, Ruy; Flores Peñaloza, David; Lopez, Mario A.; Pérez Lantero, Pablo (2013)
      In 1926, Jarník introduced the problem of drawing a convex n-gon with vertices having integer coordinates. He constructed ...
    • Ponencia
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      Note on the number of obtuse angles in point sets 

      Fabila Monroy, Ruy; Huemer, Clemens; Tramuns Figueras, Eulàlia (2013)
      In 1979 Conway, Croft, Erd\H{o}s and Guy proved that every set SS of nn points in general position in the plane determines ...
    • Artículo
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      On the number of order types in integer grids of small size 

      Caraballo de la Cruz, Luis Evaristo; Díaz Báñez, José Miguel; Fabila Monroy, Ruy; Hidalgo Toscano, Carlos; Leaños, Jesús; Montejano, Amanda (Elsevier, 2021)
      Let and be two sets of n labeled points in general position in the plane. We say that these two point sets have the same ...