TY - CHAP A1 - Wagner, Markus T1 - Elastic image registration in presence of polyconvex constraints Y1 - 2010 ER - TY - GEN A1 - Wagner, Markus T1 - On the lower semicontinuous quasiconvex envelope for unbounded integrands (II): Representation by generalized controls Y1 - 2009 ER - TY - GEN A1 - Wagner, Markus T1 - On the lower semicontinuous quasiconvex envelope for unbounded integrands (I) Y1 - 2009 ER - TY - GEN A1 - Pickenhain, Sabine A1 - Lykina, Valeriya A1 - Wagner, Markus T1 - On the lower semicontinuity of functionals involving Lebesgue or improper Riemann integrals in infinite horizon optimal control problems T2 - Control and Cybernetics Y1 - 2008 SN - 0324-8569 VL - 37 SP - 451 EP - 468 ER - TY - GEN A1 - Wagner, Markus T1 - JensenĀ“s inequality for the lower semicontinuous quasiconvex envelope and relaxation of multidimensional control problems Y1 - 2009 ER - TY - JOUR A1 - Wagner, Markus T1 - Quasiconvex relaxation of multidimensional control problems Y1 - 2008 ER -