Articles de revista: Enviaments recents

Ara es mostren els items 1-12 de 94

    • Extremal Sidon sets are Fourier uniform, with applications to partition regularity 

      Ortega Sánchez Colomer, Miquel; Prendiville, Sean (2023-01-01)
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      Accés obert
      Generalising results of Erdos-Freud and Lindström, we prove that the largest Sidon subset of a bounded interval of integers is equidistributed in Bohr neighbourhoods. We establish this by showing that extremal Sidon sets ...

    • Some characterizations of resolute majority rules 

      Freixas Bosch, Josep; Samaniego Vidal, Daniel (Springer, 2023-10-14)
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      Accés obert
      In this paper we consider decision functions in which voters have three options and one of them is abstention or indifference and the output is a binary decision between two alternatives so that a tie is not possible. These ...

    • Cospectral mates for generalized Johnson and Grassmann graphs 

      Abiad Monge, Aida; D'haeseleer, Jozefien; Haemers, Willem H.; Simoens, Robin Nicolas (Elsevier, 2023-12)
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      Accés obert
      We provide three infinite families of graphs in the Johnson and Grassmann schemes that are not uniquely determined by their spectrum. We do so by constructing graphs that are cospectral but non-isomorphic to these graphs.

    • Particle realization of Bondi-Metzner-Sachs symmetry in 2 + 1 space-time 

      Batlle Arnau, Carles; Campello Román, Víctor Manuel; Gomis Torné, Joaquin (Springer, 2023-11-02)
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      Accés obert
      We construct a Lorentz invariant massive particle model in (2+1) space-time with an enlarged set of symmetries which includes Bondi-Metzner-Sachs (BMS) translations (supertranslations), using the non-linear realization ...

    • A mechanical G2 checkpoint controls epithelial cell division through E-cadherin-mediated regulation of Wee1-Cdk1 

      Donker, Lisa; Houtekamer, Ronja; Vliem, Marjolein; Sipieter, François; Canever, Helena; Gómez González, Manuel; Bosch Padrós, Miquel; Pannekoek, Willem Jan; Trepat Guixer, Xavier; Borghi, Nicolas; Gloerich, Martijn (Elsevier, 2022-10-11)
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      Accés obert
      Epithelial cell divisions are coordinated with cell loss to preserve epithelial integrity. However, how epithelia adapt their rate of cell division to changes in cell number, for instance during homeostatic turnover or ...

    • Random walks associated with symmetric M-matrices 

      Carmona Mejías, Ángeles; Encinas Bachiller, Andrés Marcos; Jiménez Jiménez, María José; Martin Llopis, Álvar (Elsevier, 2023-10)
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      Accés obert
      In this paper we generalize the transition probability matrix for a random walk on a finite network by defining the transition probabilities througha symmetric M-matrix. Usually, the walker jumps from a vertex to a ...

    • Multisymplectic formalism for cubic horndeski theories 

      Doniz Hernández, Mauricio; Gaset Rifà, Jordi (2023-07-10)
      Article
      Accés restringit per política de l'editorial
      We present the covariant multisymplectic formalism for the so-called cubic Horndeski theories and discuss the geometrical and physical interpretation of the constraints that arise in the uni¿ed Lagrangian-Hamiltonian ...

    • Single and two-cells shape analysis from energy functionals for three-dimensional vertex models 

      Khan, Ahmad Kamal; Muñoz Castro, Guillem; Muñoz Romero, José (John Wiley & sons, 2023-07-21)
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      Accés obert
      Vertex models have been extensively used for simulating the evolution ofmulticellular systems, and have given rise to important global properties con-cerning their macroscopic rheology or jamming transitions. These models ...

    • On remote electronic voting with both coercion resistance and cast-as-intended verifiability 

      Finogina, Tamara; Herranz Sotoca, Javier (2023-08-01)
      Article
      Accés obert
      In this work, we study two essential but apparently contradictory properties of electronic voting systems: coercion resistance (CR) and cast-as-intended verifiability (CAI). Informally, the CR property ensures that a voter ...

    • On the Felsenthal power index 

      Freixas Bosch, Josep; Samaniego Vidal, Daniel (Springer, 2023-07-18)
      Article
      Accés obert
      The paper that introduces the Felsenthal index is titled: ‘A well-behaved index of a priori P-Power for simple n-person games.’ In 2016, Felsenthal introduced his index for simple games. His definition does not base on the ...

    • Epidemic thresholds and human mobility 

      Pardo Araujo, Marta; García-García, David; Alonso, David; Bartumeus, Frederic (Springer Nature, 2023-07-14)
      Article
      Accés obert
      A comprehensive view of disease epidemics demands a deep understanding of the complex interplay between human behaviour and infectious diseases. Here, we propose a flexible modelling framework that brings conclusions about ...

    • Optogenetic control of apical constriction induces synthetic morphogenesis in mammalian tissues 

      Martínez-Ara, Guillermo; Taberner, Núria; Takayama, Mami; Bosch Padrós, Miquel; Trepat Guixer, Xavier; Ebisuya, Miki (2022-09-14)
      Article
      Accés obert
      The emerging field of synthetic developmental biology proposes bottom-up approaches to examine the contribution of each cellular process to complex morphogenesis. However, the shortage of tools to manipulate three-dimensional ...