Abstract
Motivated by variational problems in non-linear elasticity, we explicitly characterize the set of Young measures generated by gradients of a uniformly bounded sequence in where the inverted gradients are also bounded in
. This extends the original results due to the studies Kinderlehrer and Pedregal. Besides, we completely describe Young measures generated by a sequence of matrix-valued mappings
, such that
is bounded, too, and the generating sequence satisfies the constraint
.
Acknowledgments
BB was supported by the grants P201/10/0357 (GA ČR), 41110 (GAUK ČR) and the plan AV0Z20760514 (ČR). MK also thanks for support through the grant P201/12/0671 (GA ČR). GP wishes to thank GA ČR for the support through the project P105/11/0411 and to GAUK for the support through SVV-2012-265310.