Department of Mathematics Calendar

Back to Listing

The Department of Mathematics Calendar has moved to Webtools. Anyone may submit an event by clicking the "+" button (upper right). Note: the Sponsor field is required. Just type "n/a"

All events will be reviewed before acceptance. Please email Shelby Koehne if you have any questions about submitting an event.

Note: you may search past and future events by clicking on the magnifying glass icon on the main Calendar page.

For an archive of past events: https://math.illinois.edu/research/seminars-department-calendar

Traveling wave solutions for discrete and nonlocal diffusive Lotka-Volterra system

Event Type
Seminar/Symposium
Sponsor
n/a
Location
147 Altgeld Hall
Date
Mar 4, 2022   1:00 pm  
Speaker
Ting-Yang Hsiao
Contact
Ryan McConnell
E-Mail
ryanm12@illinois.edu
Views
6

Abstract: We will introduce a biological model called Lotka-Volterra competition system. We construct an N-shaped constrained region. By using this region we give an a priori estimate for this system and show that the total population of this 2-species system has a nontrivial lower bound. Finally, we know that one of the important issues in ecology is biodiversity. By using this estimate, we find necessary conditions for coexistence of 3-species Lotka-Volterra system.

link for robots only