Figure 1. Nonlinear stability in Plane

From

Modeling and Analysis of the Population Density Dependent Industrial Emissions of Toxic Air Pollutants and Their Control by External Species Sprayed in the Atmosphere

Shyam Sundar, Niranjan Swaroop, Ram Naresh

American Journal of Applied Mathematics and Statistics. 2019, 7(2), 65-74 doi:10.12691/ajams-7-2-3