• Artículo
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      Membrane division, restricted membrane creation and object complexity in P systems 

      Alhazov, Artiom; Freund, Rudolf; Riscos Núñez, Agustín (Taylor and Francis, 2006)
      We improve, by using register machines, some existing universality results for specific models of P systems. P systems ...
    • Artículo
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      Recognizer P Systems with Antimatter 

      Díaz Pernil, Daniel; Alhazov, Artiom; Freund, Rudolf; Gutiérrez Naranjo, Miguel Ángel; Leporati, Alberto (Romanian Academy, Section for Information Science and Technology, 2015)
      In this paper, we consider recognizer P systems with antimatter and the in uence of the matter/antimatter annihilation ...