Ukrains’kyi Matematychnyi Zhurnal

Volume 71, № 11, 2019
(Current Issue)

2019
Том 71
№ 11

All Issues

Andreeva N. V.

Articles: 1
Brief Communications (Ukrainian)

$Q$-conditional symmetry of a nonlinear two-dimensional heat-conduction equation

Andreeva N. V., Serov N. I., Tulupova L. O.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 2000. - 52, № 6. - pp. 846-849

We investigate the $Q$-conditional symmetry of a nonlinear two-dimensional heat-conduction equation. By using ansatzes, we obtain reduced equations.