Shair Ahmad


  • 1293 Citations
  • 21 h-Index
1969 …2017

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Lotka-Volterra System Mathematics
Competitive System Mathematics
Sufficient Conditions Mathematics
Asymptotic stability Engineering & Materials Science
Differential equations Engineering & Materials Science
Nonautonomous Systems Mathematics
Coefficient Mathematics
Extinction Mathematics

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Research Output 1969 2017

  • 1293 Citations
  • 21 h-Index
  • 51 Article
  • 1 Comment/debate
1 Citations

Separated solutions of logistic equation with nonperiodic harvesting

Ahmad, S. & Lazer, A. C. Jan 1 2017 In : Journal of Mathematical Analysis and Applications. 445, 1, p. 710-718 9 p.

Research output: Research - peer-reviewArticle

Lower Solution
Logistic Equation
Upper and Lower Solutions
6 Citations

Global and blow up solutions to cross diffusion systems

Ahmad, S. & Le, D. Aug 1 2015 In : Advances in Nonlinear Analysis. 4, 3, p. 209-219 11 p.

Research output: Research - peer-reviewArticle

Cross-diffusion System
Blow-up of Solutions
Blow-up Solution
Classical Solution
Global Existence
2 Citations

On a property of a generalized Kolmogorov population model

Ahmad, S. & Lazer, A. C. Jan 2013 In : Discrete and Continuous Dynamical Systems- Series A. 33, 1, p. 1-6 6 p.

Research output: Research - peer-reviewArticle

Population Model
Kolmogorov System
Type Systems
Periodic Solution
Kolmogorov System
Uniform Asymptotic Stability
Uniform Stability
Nonautonomous Differential Equations
Impulsive Systems

A comparison result for discontinuous lienard systems

Ahmad, S., Granados, B. & Tineo, A. 2011 In : Nonlinear Studies. 18, 4, p. 541-547 7 p.

Research output: Research - peer-reviewArticle

Discontinuous Systems
Liénard System
Liénard Equation
Comparison Result
Piecewise Linear