Evolutionary problems in non-reflexive spaces

Kružík, Martin; Zimmer, Johannes

ESAIM: Control, Optimisation and Calculus of Variations, Volume 16 (2010) p. 1-22

Topology and geometry of nontrivial rank-one convex hulls for two-by-two matrices

Kreiner, Carl-Friedrich; Zimmer, Johannes

ESAIM: Control, Optimisation and Calculus of Variations, Volume 12 (2006) p. 253-270