%0 Journal Article
%A Casas, Eduardo
%A Tröltzsch, Fredi
%E Buttazzo, G.
%E Casas, E.
%E de Teresa, L.
%E Glowinski, R.
%E Leugering, G.
%E Trélat, E.
%E Zhang, X.
%T Sparse optimal control for a semilinear heat equation with mixed control-state constraints – regularity of Lagrange multipliers
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 2021
%V 27
%I EDP-Sciences
%U https://www.numdam.org/articles/10.1051/cocv/2020084/
%R 10.1051/cocv/2020084
%G en
%F COCV_2021__27_1_A4_0