Yıldırım, ÖzgürÇağlak, Sümeyra2024-07-122024-07-122019Yıldırım, Ö. ve Çağlak, S. (2019). Symmetry analysis of the discrete nonlinear boundary value problems for the wave equation. International Conference of Mathematical Sciences (ICMS 2019). s. 139.978-605-2124-29-1https://hdl.handle.net/20.500.12415/2129The invariance conditions for the boundary value problem of the sine-Gordon equation under the group of Lie point symmetries are obtained in both differential and difference forms. The invariant discretization of the difference problem corresponding to the boundary value problem for sine-Gordon equation is studied.enCC0 1.0 Universalinfo:eu-repo/semantics/openAccessLie groupsPoint symmetriesHyperbolic problemsFinite difference schemesArticle140139