Structuring the Objects

  • Gheorghe Păun
Part of the Natural Computing Series book series (NCS)


In a living cell, many objects can be considered as being atomic, with no internal structure, but many others have a structure. In many cases, this structure can be described by a string (as happens for DNA, RNA, proteins, etc.), and this motivates the introduction of string—objects in membrane systems.


Regular Language Skin Membrane Context Grammar Output String Enumerable Language 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Gheorghe Păun
    • 1
    • 2
  1. 1.Institute of Mathematics of the Romanian AcademyBucurestiRomania
  2. 2.Rovira i Virgili UniversityTarragonaSpain

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