Levin Conjecture for Group Equations of Length 9

Authors

  • Muhammad Saeed Akram Department of Mathematics Khwaja Fareed University of Engineering and Information technology rahim Yar Khan, Pakistan
  • Maira Amjid Department of Mathematics Khwaja Fareed University of Engineering and Information technology rahim Yar Khan, Pakistan
  • Sohail Iqbal Department of Mathematics COMSATS University Islamabad

DOI:

https://doi.org/10.29020/nybg.ejpam.v13i4.3786

Keywords:

Group equations, torsion-free groups, relative group presentations, asphericity, weight test, curvature distribution

Abstract

Levin conjecture states that every group equation is solvable over any torsion free group. The conjecture is shown to hold true for group equation of length seven using weight test and curvature distribution method. Recently, these methods are used to show that Levin conjecture is true for some group equations of length eight and nine modulo some exceptional cases. In this paper, we show that Levin conjecture holds true for a group equation of length nine modulo 2 exceptional cases. In addition, we present the list of cases that are still open for two more equations of length nine.

Author Biography

  • Muhammad Saeed Akram, Department of Mathematics Khwaja Fareed University of Engineering and Information technology rahim Yar Khan, Pakistan
    Mathematics

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Published

2020-10-31

Issue

Vol. 13 No. 4: (October 2020)

Section

Nonlinear Analysis

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How to Cite

Levin Conjecture for Group Equations of Length 9. (2020). European Journal of Pure and Applied Mathematics, 13(4), 914-938. https://doi.org/10.29020/nybg.ejpam.v13i4.3786