7 th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians, İstanbul, Türkiye, 11 - 13 Temmuz 2023, ss.634-642
In this study, we look at a specific instance of the (2+1)-dimensional Chaffee-Infante equation,
which is found in fields such as fluid dynamics, high-energy physics, and electronic science. Using the
Painleve truncated exapansion technique, we construct Bäcklund transformations and residual symmetries
in nonlocal structure. To localize these symmetries and define the related one-parameter Lie transform
group, we employ an extended system. We give novel exact solution profiles in this transformation group
by combining seed exact solution structures. Furthermore, we show that the model may be incorporated
via consistent Riccati expansion (CRE). We determine the exact solution forms of solitary-wave solutions
using the Maple symbolic software. At the same time, we demonstrate numerical simulations for the
solutions obtained.