Data

NameGrima Ruiz, Clara Isabel
DepartmentMatemática Aplicada I
Knowledge areaMatemática Aplicada
Professional categoryProfesora Titular de Universidad
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  Statistics

  • Items

    28

  • Visits

    2575

  • Downloads

    2142

  Publications

 

Article
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A quantitative principle to understand 3D cellular connectivity in epithelial tubes

Gómez Gálvez, Pedro; Vicente Munuera, Pablo; Anbari, Samira; Tagua Jáñez, Antonio; Gordillo Vázquez, Carmen María; Palacios, Ana M.; Velasco, Antonio; Capitán Agudo, Carlos; Grima Ruiz, Clara Isabel; Robles Arias, Rafael; Márquez Pérez, Alberto; Buceta, Javier; Escudero Cuadrado, Luis María (BioRxiv, 2020-01-01)
Apico-basal cell intercalations (scutoids) optimize packing and energy expenditure in curved epithelia. Further consequences ...
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Author Correction: Scutoids are a geometrical solution to three-dimensional packing of epithelia

Gómez Gálvez, Pedro; Vicente Munuera, Pablo; Tagua Jáñez, Antonio Jesús; Forja, Cristina; Castro Rodríguez, Ana María; Grima Ruiz, Clara Isabel; Bermúdez Gallardo, Marina; Márquez Pérez, Alberto; Escudero Cuadrado, Luis María (Nature Research, 2018-01-01)
Article
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Scutoids are a geometrical solution to three-dimensional packing of epithelia

; Gómez Gálvez, Pedro; Vicente Munuera, Pablo; Tagua Jáñez, Antonio; Forja Barbosa, Cristina; Castro Rodríguez, Ana María; Letrán, Marta; Grima Ruiz, Clara Isabel; Bermúdez Gallardo, Marina; Serrano Pérez-Higueras, Óscar; Márquez Pérez, Alberto; Escudero Cuadrado, Luis María (Nature Publishing Group, 2018-01-01)
As animals develop, tissue bending contributes to shape the organs into complex three-dimensional structures. However, the ...
Presentation
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Técnicas cuánticas para la evolución de grafos aleatorios

Fernández Borja, Enrique; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Zambrano, Reyes (Instituto de Matemáticas de la UNAM, 2015-01-01)
Con la idea de modelar el comportamiento de diversas redes sociales a lo largo del tiempo, mostramos algunos resultados ...
Article
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Monochromatic geometric k-factors for bicolored point sets with auxiliary points

Garijo Royo, Delia; Garrido Vizuete, María de los Angeles; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Moreno González, Auxiliadora; Portillo Fernández, José Ramón; Reyes Colume, Pedro; Robles Arias, Rafael; Valenzuela Muñoz, Jesús (2014-01-01)
Given a bicolored point set S, it is not always possible to construct a monochromatic geometric planar k-factor of S. We ...
Presentation
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Cuentos y cuentas para despertar la curiosidad

Grima Ruiz, Clara Isabel (THALES: Sociedad Andaluza de Educación Matemática, 2014-01-01)
Pese a la revolución científica y tecnológica de finales de siglo XX y comienzos del XXI, la enseñanza de las matemáticas ...
Article
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Reporting Bichromatic Segment Intersections from Point Sets

Cortés Parejo, María del Carmen; Garijo Royo, Delia; Garrido Vizuete, María de los Angeles; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Moreno González, Auxiliadora; Valenzuela Muñoz, Jesús; Villar Liñán, María Trinidad (2012-01-01)
In this paper, we introduce a natural variation of the problem of computing all bichromatic intersections between two sets ...
Article
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Cover contact graphs

Atienza Martínez, María Nieves; Castro Ochoa, Natalia de; Cortés Parejo, María del Carmen; Garrido Vizuete, María de los Angeles; Grima Ruiz, Clara Isabel; Hernández, Gregorio; Márquez Pérez, Alberto; Moreno González, Auxiliadora; Nöllenburg, Martin; Portillo Fernández, José Ramón; Reyes Colume, Pedro; Valenzuela Muñoz, Jesús; Villar Liñán, María Trinidad; Wolff, Alexander (2012-01-01)
We study problems that arise in the context of covering certain geometric objects called seeds (e.g., points or disks) by ...
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Stabbers of line segments in the plane

Claverol, Mercé; Garijo Royo, Delia; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Seara Ojea, Carlos (2011-01-01)
The problem of computing a representation of the stabbing lines of a set S of segments in the plane was solved by Edelsbrunner ...
Chapter of Book
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Compact Grid Representation of Graphs

Cáceres González, José; Grima Ruiz, Clara Isabel; Cortés Parejo, María del Carmen; Hachimori, Masahiro; Márquez Pérez, Alberto; Mukae, Raiji; Nakamoto, Atsuhiro; Negami, Seiya; Robles Arias, Rafael; Valenzuela Muñoz, Jesús (2011-01-01)
A graph G is said to be grid locatable if it admits a representation such that vertices are mapped to grid points and edges ...
Article
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Transforming Triangulations on Nonplanar Surfaces

Cortés Parejo, María del Carmen; Grima Ruiz, Clara Isabel; Hurtado, Ferrán; Márquez Pérez, Alberto; Santos, F.; Valenzuela Muñoz, Jesús (2010-01-01)
We consider whether any two triangulations of a polygon or a point set on a nonplanar surface with a given metric can be ...
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Monochromatic geometric k-factors in red-blue sets with white and Steiner points

Garijo Royo, Delia; Garrido Vizuete, María de los Angeles; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Moreno González, Auxiliadora; Portillo Fernández, José Ramón; Reyes Colume, Pedro; Robles Arias, Rafael; Valenzuela Muñoz, Jesús (2009-01-01)
We study the existence of monochromatic planar geometric k-factors on sets of red and blue points. When it is not possible ...
Presentation
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On some partitioning problems for two-colored point sets

Grima Ruiz, Clara Isabel; Hernando Martín, Carmen; Huemer, Clemens; Hurtado Díaz, Ferran (Prensas de la Universidad de Zaragoza, 2009-01-01)
Let S be a two-colored set of n points in general position in the plane. We show that S admits at least 2 n 17 pairwise ...
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Dilation-free graphs in the l1 metric

Cáceres González, José; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Moreno González, Auxiliadora (2007-01-01)
The dilation-free graph of a planar point set S is a graph that spans S in such a way that the distance between two points ...
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Cover Contact Graphs

Atienza Martínez, María Nieves; Castro Ochoa, Natalia de; Cortés Parejo, María del Carmen; Garrido Vizuete, María de los Angeles; Grima Ruiz, Clara Isabel; Hernández, Gregorio; Márquez Pérez, Alberto; Moreno, Auxiliadora; Nöllenburg, Martin; Portillo Fernández, José Ramón; Reyes Colume, Pedro; Valenzuela Muñoz, Jesús; Villar Liñán, María Trinidad; Wolff, Alexander (2007-01-01)
We study problems that arise in the context of covering certain geometric objects (so-called seeds, e.g., points or disks) ...
Presentation
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K-Factores en nubes bicromáticas

Grima Ruiz, Clara Isabel; Atienza Martínez, María Nieves; Cortés Parejo, María del Carmen; Garijo Royo, Delia; Valenzuela Muñoz, Jesús; Villar Liñán, María Trinidad (2007-01-01)
Consideramos una colección de puntos bicromática y nos preguntamos cuántos puntos adicionales son necesarios considerar ...
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A new 2D tessellation for angle problems: The polar diagram

Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Ortega Alvarado, Lidia (2006-01-01)
The new approach we propose in this paper is a plane partition with similar features to those of the Voronoi Diagram, but ...
Article
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Transforming triangulations on non planar-surfaces

Cortés Parejo, María del Carmen; Grima Ruiz, Clara Isabel; Hurtado, Ferrán; Márquez Pérez, Alberto; Santos, F.; Valenzuela Muñoz, Jesús (2003-01-01)
We consider whether any two triangulations of a polygon or a point set on a non-planar surface with a given metric can be ...
Presentation
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More results about spanners in the l1-metric

Cáceres, J.; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Moreno González, A. (Universidad de Sevilla, 2003-01-01)
In this work we study more questions about spanners in the l1-metric. Concretely, we will see that adding some Steiner ...
Presentation
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Motion Planning and Visibility Problems using the Polar Diagram

Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Ortega, L. (European Association for Computer Graphics, 2003-01-01)
Motion planning and visibility problems are some of the most important topics studied in Computer Graphics, Computational ...
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Diagonal flips in outer-triangulations on closed surfaces

Cortés Parejo, María del Carmen; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Nakamoto, Atsuhiro (2002-01-01)
We show that any two outer-triangulations on the same closed surface can be transformed into each other by a sequence of diagonal flips, up to isotopy, if they have a sufficiently large and equal number of vertices.
PhD Thesis
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El diagrama polar

Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Ortega Alvarado, Lidia (2002-01-01)
Presentation
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Puntos en posición general para una λ-distancia

Cáceres González, José; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Moreno González, Auxiliadora (Alberto Márquez, 2002-01-01)
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Spanners in l1

Cáceres, J.; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto; Moreno González, A. (University of Fredericton, 2000-01-01)
PhD Thesis
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Geometría computaciones en superficies no planas

Márquez Pérez, Alberto; Grima Ruiz, Clara Isabel (1998-09-28)
De forma general, la Geometría Computaciones trata del estudio de algoritmos que resuelven problemas geométricos con el ...
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Anchura de un convexo en la esfera.

Grima Ruiz, Clara Isabel; Dana Jiménez, Juan Carlos; Cobos Aguirre, Francisco Javier; Márquez Pérez, Alberto (1997-01-01)
Se generaliza el concepto de anchura de un conjunto en el plano a la superficie de la esfera, dando condiciones necesarias ...
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the width of a convex set on the sphere

Cobos, F.J.; Dana Jiménez, Juan Carlos; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto (Queen's University, 1997-01-01)
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Diameter of a set on the cylinder

Cobos, F.J.; Dana Jiménez, Juan Carlos; Grima Ruiz, Clara Isabel; Márquez Pérez, Alberto (Queen's University, 1997-01-01)