@article{SEMR_2024_21_2_a74, author = {S. Chu and I. Kliakhandler and A. Kurganov}, title = {On the {Gelfand} problem and viscosity matrices for two-dimensional hyperbolic systems of conservation laws}, journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a}, pages = {B78--B91}, year = {2024}, volume = {21}, number = {2}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SEMR_2024_21_2_a74/} }