17 citations · 20 across the 5 of their papers we have counts for
5 papers
Aggregation as a Double-Edged Sword: Fear, Allee Effects, and Finite-Time Collapse
Kwadwo Antwi-Fordjour, Eric M. Takyi
Prey aggregation is widely regarded as a defense against predation, yet we show that in disease-structured populations subject to predator-induced fear and demographic Allee thresh…
The effect of "fear" on two species competition
Vaibhava Srivastava, Eric M. Takyi, Rana D. Parshad
Non-consumptive effects such as fear of depredation, can strongly influence predator-prey dynamics. These effects have not been as well studied in the case of purely competitive sy…
Some "counterintuitive" results in two species competition
Rana D. Parshad, Kwadwo Antwi-Fordjour, Eric M. Takyi
We investigate the classical two species ODE and PDE Lotka-Volterra competition models, where one of the competitors could potentially go extinct in finite time. We show that in th…
Mimicking the TYC strategy: Weak Allee effects, and a nonhyperbolic extinction boundary
Eric Takyi, Joydeb Bhattacharyya, Rana D. Parshad +1
The Trojan Y Chromosome strategy (TYC) is a genetic biocontrol strategy designed to alter the sex ratio of a target invasive population by reducing the number of females over time.…
Large and Small Data Blow-Up Solutions in the Trojan Y Chromosome Model
Rana D. Parshad, Matthew A. Beauregard, Eric M. Takyi +2
The Trojan Y Chromosome Strategy (TYC) is an extremely well investigated biological control method for controlling invasive populations with an XX-XY sex determinism. In \cite{GP12…