Research Article

Investigation Of Stability Changes In A Neural Field Model

Volume: 4 Number: 1 May 31, 2021
EN

Investigation Of Stability Changes In A Neural Field Model

Abstract

In this paper, the stability analysis of the neural field model is studied. The special case for three neuron populations is considered. The work is conducted by finding the characteristic equation of the system first and then investigating the characteristic roots of the third-order equation by using the Routh-Hurwitz criterion and Sturm sequence. The main analysis is given in two parts considering the nonexistence and existence of the delay term. Some basic stability criteria in terms of coefficients of the system are given in the theorems.

Keywords

References

  1. [1] Wilson H., Cowan J., 1973. A Mathematical Theory of the Functional Dynamics of Cortical and Thalamic Nervous Tissue. Biological Cybernetics, 13(2), pp. 55-80.
  2. [2] Amari S.I., 1977. Dynamics of Pattern Formation in Lateral-inhibition Type Neural Fields. Biological Cybernetics, 27(2), pp. 77-87.
  3. [3] Coombes S., 2005. Waves, Bumps, and Patterns in Neural Field Theories. Biological Cybernetics, 93(2), pp. 91-108.
  4. [4] Atay F.M., Hutt A., 2006. Stability and Bifurcations in Neural Fields with Finite Propagation Speed and General Connectivity. Siam Journal on Mathematical Analysis, 5(4), pp. 670-698.
  5. [5] Coombes S., Venkov N.A., Shiau L., Bojak L., Liley D.T.J., Laing C.R., 2007. Modeling Electrocortical Activity Through Improved Local Approximations of Integral Neural Field Equations. Physical Review E , 76, 051901.
  6. [6] Faye G., Faugeras O., 2010. Some Theoretical and Numerical Results for Delayed Neural Field Equations. Physica D: Nonlinear Phenomena, 239(9), pp. 561-578.
  7. [7] Veltz R., Faugeras O., 2011. Stability of the Stationary Solutions of Neural Field Equations with Propagation Delay. Journal of Mathematical Neuroscience, 1, 1, pp. 1-28.
  8. [8] Van Gils S.A., Janssens S.G., Kuznetsov Yu. A., Visser S., 2013. On Local Bifurcations in Neural Field Models with Transmission Delays. Journal of Mathematical Biology, 66(4), pp. 837-887.

Details

Primary Language

English

Subjects

Applied Mathematics

Journal Section

Research Article

Publication Date

May 31, 2021

Submission Date

January 4, 2021

Acceptance Date

February 8, 2021

Published in Issue

Year 2021 Volume: 4 Number: 1

APA
Özgür, B. (2021). Investigation Of Stability Changes In A Neural Field Model. Kocaeli Journal of Science and Engineering, 4(1), 46-50. https://doi.org/10.34088/kojose.852170
AMA
1.Özgür B. Investigation Of Stability Changes In A Neural Field Model. KOJOSE. 2021;4(1):46-50. doi:10.34088/kojose.852170
Chicago
Özgür, Berrak. 2021. “Investigation Of Stability Changes In A Neural Field Model”. Kocaeli Journal of Science and Engineering 4 (1): 46-50. https://doi.org/10.34088/kojose.852170.
EndNote
Özgür B (May 1, 2021) Investigation Of Stability Changes In A Neural Field Model. Kocaeli Journal of Science and Engineering 4 1 46–50.
IEEE
[1]B. Özgür, “Investigation Of Stability Changes In A Neural Field Model”, KOJOSE, vol. 4, no. 1, pp. 46–50, May 2021, doi: 10.34088/kojose.852170.
ISNAD
Özgür, Berrak. “Investigation Of Stability Changes In A Neural Field Model”. Kocaeli Journal of Science and Engineering 4/1 (May 1, 2021): 46-50. https://doi.org/10.34088/kojose.852170.
JAMA
1.Özgür B. Investigation Of Stability Changes In A Neural Field Model. KOJOSE. 2021;4:46–50.
MLA
Özgür, Berrak. “Investigation Of Stability Changes In A Neural Field Model”. Kocaeli Journal of Science and Engineering, vol. 4, no. 1, May 2021, pp. 46-50, doi:10.34088/kojose.852170.
Vancouver
1.Berrak Özgür. Investigation Of Stability Changes In A Neural Field Model. KOJOSE. 2021 May 1;4(1):46-50. doi:10.34088/kojose.852170