• Publications
  • Influence
Degeneracy in the Presence of a Magnetic Monopole
The symmetry of the force field of a magnetic monopole is comparable in its simplicity to that of the hydrogen atom or a harmonic oscillator. Both these latter systems possess a ``hidden'' symmetryExpand
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One Dimensional Cellular Automata
TLDR
The book deals with analytical and computational studies of spatially-extended discrete dynamical systems: one-dimensional cellular automata with non-linearity, emergency, complexity and self-organization. Expand
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Wolfram's class IV automata and good life
Abstract A comprehensive discussion of Wolfram's four classes of cellular automata is given, with the intention of relating them to Conway's criteria for a good game of Life. Although it is knownExpand
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Phenomenology of glider collisions in cellular automaton Rule 54 and associated logical gates
TLDR
We study one-dimensional (1D) binary state ternary neighborhood cellular automata exhibiting a sophisticated space–time dynamics of traveling localized patterns, and deal with cell state transition Rule 54, mainly due to its ability to generate rich varieties of periodic structures. Expand
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Determining a Regular Language by Glider-Based Structures called Phases fi -1 in Rule
TLDR
We propose a representation for coding initial conditions by means of a finite subset of regular expressions specifying a set of phases for each glider in Rule 110. Expand
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A Computation in a Cellular Automaton Collider Rule 110
TLDR
A cellular automaton collider is a finite state machine build of rings of one-dimensional cellular automata. Expand
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Life's Still Lifes
  • H. McIntosh
  • Computer Science
  • Game of Life Cellular Automata
  • 2010
TLDR
The de Bruijn diagram describing those decompositions of the neighborhoods of a one dimensional cellular automaton which conform to predetermined requirements of periodicity and translational symmetry shows how to construct extended configurations satisfying the same requirements. Expand
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Trace amount formaldehyde gas detection for indoor air quality monitoring
Formaldehyde is not only a carcinogenic chemical, but also causes sick building syndrome. Very small amounts of formaldehyde, such as those emitted from building materials and furniture, pose greatExpand
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Complete Characterization of Structure of Rule 54
TLDR
The dynamics of rule 54 one-dimensional two-state cellular automaton are a discrete analog of space-time dynamics of excitations in nonlinear active medium with mutual inhibition. Expand
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