2026-06-08T13:38:41Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/646702023-08-25T16:05:48Zcom_20.500.14352_14col_20.500.14352_15

Díaz Díaz, Jesús Ildefonso Véron, Laurent 2023-06-21T02:02:21Z 2023-06-21T02:02:21Z 1983 0022-2518 10.1512/iumj.1983.32.32025 https://hdl.handle.net/20.500.14352/64670 http://www.iumj.indiana.edu/IUMJ/FULLTEXT/1983/32/32025 The authors consider first-order equations in "conservation laws'' form perturbed by a semilinear nonlinearity of monotone type. The known existence and uniqueness results for conservation laws—results due to Kruzhkov—are easily adapted to this situation and some qualitative properties of the solutions are discussed. eng restricted access Existence theory and qualitative properties of the solutions of some first order quasilinear variational inequalities. journal article