Now showing items 1-8 of 8

    • A heuristic approach to the task planning problem in a home care business 

      Méndez-Fernández, Isabel; Lorenzo Freire, Silvia; García-Jurado, Ignacio; Costa, Julián; Carpente, Luisa (Springer, 2020-12)
      [Abstract]: In this paper, we study a task scheduling problem in a home care business. The company has a set of supervisors in charge of scheduling the caregivers’ weekly plans. This can be a time-consuming task due to the ...
    • A Task Planning Problem in a Home Care Business 

      Méndez-Fernández, Isabel; García-Jurado, Ignacio; Lorenzo Freire, Silvia; Costa, Julián (MDPI AG, 2018-09-19)
      [Abstract] This work focuses on the study of a task planning problem in a home care business. The objective is to schedule the working days of the available nurses, in order to assist all the active clients. Due to the ...
    • Necessary players and values 

      Gonçalves-Dosantos, J.C.; García-Jurado, Ignacio; Costa, Julián; Alonso-Meijide, José María (Springer, 2022)
      [Abstract]: In this paper we introduce the Γ value, a new value for cooperative games with transferable utility. We also provide an axiomatic characterization of the Γ value based on a property concerning the so-called ...
    • On egalitarian values for cooperative games with a priori unions 

      Alonso-Meijide, José María; Costa, Julián; García-Jurado, Ignacio; Gonçalves-Dosantos, J.C. (Springer & Spanish Society of Statistics and Operations Research, 2020)
      [Abstract]: In this paper, we extend the equal division and the equal surplus division values for transferable utility cooperative games to the more general setup of transferable utility cooperative games with a priori ...
    • On egalitarian values for cooperative games with level structures 

      Alonso-Meijide, José María; Costa, Julián; García-Jurado, Ignacio; Gonçalves-Dosantos, J.C. (Springer Science and Business Media Deutschland GmbH, 2023)
      [Abstract]: In this paper we extend the equal division and the equal surplus division values for transferable utility cooperative games to the more general setup of transferable utility cooperative games with level structures. ...
    • ProjectManagement: an R Package for Managing Projects 

      Gonçalves-Dosantos, J.C.; García-Jurado, Ignacio; Costa, Julián (R Foundation for Statistical Computing, 2020)
      [Abstract]:Project management is an important body of knowledge and practices that comprises the planning, organisation and control of resources to achieve one or more pre-determined objectives. In this paper, we introduce ...
    • Sharing delay costs in stochastic scheduling problems with delays 

      Gonçalves-Dosantos, J.C.; García-Jurado, Ignacio; Costa, Julián (Springer, 2020)
      [Abstract]: An important problem in project management is determining ways to distribute amongst activities the costs that are incurred when a project is delayed because some activities end later than expected. In this ...
    • Valores coalicionales en juegos cooperativos con utilidad transferible 

      Costa, Julián (2015)
      [Resumen]En esta memoria se estudian diversas cuestiones relativas a la teoría del valor en juegos cooperativos con utilidad transferible en los que existe una estructura coalicional que condiciona la negociación entre ...