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The strong Anick conjecture.

Vesselin Drensky1, Jie-Tai Yu

  • 1Institute of Mathematics and Informatics, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria.

Proceedings of the National Academy of Sciences of the United States of America
|March 23, 2006
PubMed
Summary

Researchers proved the existence of wild coordinates in free associative algebras, strengthening the Anick Conjecture. This finding confirms that specific coordinates within the Anick automorphism are wild, impacting algebra research.

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The strong Nagata conjecture.

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Area of Science:

  • Algebra
  • Abstract Algebra
  • Free Associative Algebras

Background:

  • The Anick conjecture, concerning wild automorphisms of free associative algebras, was recently proven by Umirbaev.
  • Wild automorphisms are a key concept in understanding the structure of free associative algebras.

Purpose of the Study:

  • To prove the Strong Anick Conjecture, which implies the Anick Conjecture.
  • To demonstrate the existence of wild coordinates within free associative algebras.

Main Methods:

  • The study focuses on algebraic techniques to analyze automorphisms.
  • Specific focus on identifying and proving the 'wildness' of coordinates.

Main Results:

  • The Strong Anick Conjecture is proven, establishing the existence of wild coordinates in Kx, y, z.
  • The two nontrivial coordinates of the Anick automorphism are confirmed to be wild.
  • A new, large class of wild automorphisms, not covered by previous work, has been discovered.

Conclusions:

  • The existence of wild coordinates is a significant result in the study of free associative algebras.
  • This work extends previous findings on wild automorphisms and introduces new categories of such automorphisms.

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