General Differential Galois Theory / *Trushin D.V.* // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2010. № 3. P. 43-46
[Moscow Univ. Math. Bulletin. Vol. 72, N 2, 2017. P. 123].

The general Galois theory of arbitrary nonlinear partial differential equations is presented in the paper. For each system of differential equations its splitting field and the differential Galois group are defined. The main result is the theorem on the Galois correspondence for normal extensions.

*Key words*:
tensor products, constructed fields, differential
closure, splitting fields, differential Galois group.