Formal definition of self-reproductive systems

  • Authors:
  • Pavel O. Luksha

  • Affiliations:
  • Higher School of Economics, Moscow, Russia

  • Venue:
  • ICAL 2003 Proceedings of the eighth international conference on Artificial life
  • Year:
  • 2002

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Abstract

Formal definition of self-reproduction may have importance the Alife research program, especially for application of its achievements outside the discipline. The paper examines two formal definitions of self-reproduction, suggested by McMullin and Löfgren. It is pointed out that these definitions form two major branches of self-reproduction analysis, described by ancestor-progeny and system-environment relationship. The ancestor-progeny definition allows to distinct between the exact / inexact reproduction. The system-environment definition brings in the original classification also allowing to differentiate between major classes of self-reproducers.