2 papers
math-ph2026
Noether symmetries and conservation laws of a class of time-dependent multidimensional nonlinear wave equations
F. Güngör, C. Ãzemir
Conservation laws of a class of time-dependent damped nonlinear multidimensional wave equations are derived by Noether's theorem. For arbitrary nonzero damping coefficient and nonl…
math-ph2024
A general class of invariant diffusion processes in one dimension
F. Güngör
This paper improves a previously established test involving only coefficients to decide a priori whether or not non-trivial symmetries of a large class of space-time dependent diff…