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We present Z. Naniewicz method of optimization a coercive integral functional 𝒥 with integrand being a minimum of quasiconvex functions. This method is applied to the minimization of functional with integrand expressed as a minimum of two quadratic functions. This is done by approximating the original nonconvex problem by appropriate convex ones.
Piotr Puchała. "Minimization of functional with integrand expressed as minimum of quasiconvex functions - general and special cases." Banach Center Publications 101.1 (2014): 169-186. <http://eudml.org/doc/282018>.
@article{PiotrPuchała2014, abstract = {We present Z. Naniewicz method of optimization a coercive integral functional 𝒥 with integrand being a minimum of quasiconvex functions. This method is applied to the minimization of functional with integrand expressed as a minimum of two quadratic functions. This is done by approximating the original nonconvex problem by appropriate convex ones.}, author = {Piotr Puchała}, journal = {Banach Center Publications}, keywords = {calculus of variations; quasiconvex functions; Young measures}, language = {eng}, number = {1}, pages = {169-186}, title = {Minimization of functional with integrand expressed as minimum of quasiconvex functions - general and special cases}, url = {http://eudml.org/doc/282018}, volume = {101}, year = {2014}, }
TY - JOUR AU - Piotr Puchała TI - Minimization of functional with integrand expressed as minimum of quasiconvex functions - general and special cases JO - Banach Center Publications PY - 2014 VL - 101 IS - 1 SP - 169 EP - 186 AB - We present Z. Naniewicz method of optimization a coercive integral functional 𝒥 with integrand being a minimum of quasiconvex functions. This method is applied to the minimization of functional with integrand expressed as a minimum of two quadratic functions. This is done by approximating the original nonconvex problem by appropriate convex ones. LA - eng KW - calculus of variations; quasiconvex functions; Young measures UR - http://eudml.org/doc/282018 ER -