Recent Submissions

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  A network algorithm for the X chromosomal exact test for Hardy–Weinberg equilibrium with multiple alleles 

  Graffelman, Jan; Ortoleva, Leonardo (2021-03-23)
  Article
  Open Access

  Statistical methodology for testing the Hardy-Weinberg equilibrium at X chromosomal variants has recently experienced considerable development. Up to a few years ago, testing X chromosomal variants for equilibrium was ...
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  A likelihood ratio approach for identifying three-quarter siblings in genetic databases 

  Galván Femenía, Iván; Barceló Vidal, Carles; Sumoy, Lauro; Moreno Aguado, Victor Raul; de Cid, Rafael; Graffelman, Jan (2021-01-15)
  Article
  Open Access

  The detection of family relationships in genetic databases is of interest in various scientific disciplines such as genetic epidemiology, population and conservation genetics, forensic science, and genealogical research. ...
• Evaluation of natural background levels of high mountain karst aquifers in complex hydrogeological settings. A Gaussian mixture model approach in the Port del Comte (SE, Pyrenees) case study 

  Herms Canellas, Joan Ignasi; Jódar, Jorge; Soler, Albert; Lambán, Javier; Custodio Gimena, Emilio; Nuñez, Joan Agustí; Arnó, Georgina; Ortego Martínez, María Isabel; Parcerisa Duocastella, David; Jorge, Joan (Elsevier, 2021-02)
  Article
  Restricted access - publisher's policy
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  Some thoughts on counts in sequencing studies 

  Egozcue Rubí, Juan José; Graffelman, Jan; Ortego Martínez, María Isabel; Pawlowsky Glahn, Vera (2020-12-01)
  Article
  Open Access

  Measurements in sequencing studies are mostly based on counts. There is a lack of theoretical developments for the analysis and modelling of this type of data. Some thoughts in this direction are presented, which might ...
• Some inequalities involving convergent series 

  Díaz Barrero, José Luis (2020-07)
  Article
  Restricted access - publisher's policy

  In this short note Carleman's inequality is combined with convergent series to obtain new inequalities.
• Sum of cubes of Pellian numbers: OQ5399 

  Díaz Barrero, José Luis (2020-02)
  Article
  Restricted access - publisher's policy
• The last three decades of Lalescu limit 

  Batinetu Giurgiu, Dumitru; Stanciu, Neculai; Díaz Barrero, José Luis (2020-07)
  Article
  Restricted access - publisher's policy

  This article presents alternative solutions to some problems involving Lalescu’s sequence that have been published in problem magazines around the world.
• A new bound for the moduli of the zeros 

  Díaz Barrero, José Luis (2020-07)
  Article
  Restricted access - publisher's policy

  In this note, we give an explicit bound for the modules of the zeros of a polynomial that involves binomial coefficients and recursive numbers.
• Seventeen camels problem 

  Rivero Salgado, Óscar; Díaz Barrero, José Luis (2020-07)
  Article
  Restricted access - publisher's policy
• An upper bound for the standard deviation of a random variable 

  Díaz Barrero, José Luis (2020-07)
  Article
  Restricted access - publisher's policy
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  The quality of urban air in Barcelona: a new approach applying compositional data analysis methods 

  Gibergans Bàguena, José; Hervada Sala, Carme; Jarauta Bragulat, Eusebio (Ital Publication, 2020-04)
  Article
  Open Access

  The main goal of this paper is to go some steps further to improve the understanding and manageability of air quality. Quality of atmospheric air in large cities is a matter of great importance because of its impact on the ...
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  Compositional data analysis approach in the measurement of social-spatial segregation: towards a sustainable and inclusive city 

  Cruz Sandoval, Marco Antonio; Roca Bosch, Elisabet; Ortego Martínez, María Isabel (2020-05-24)
  Article
  Open Access

  The location and context in which people live influences and conditions their opportunities in life. This becomes relevant in a world subject to rapid urban and demographic growth, in which different economic, social, and ...

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