Malaysian Journal of Mathematical Sciences, August 2016, Vol. 10(S)
Special Issue: The 7th International Conference on Research and Education in Mathematics (ICREM7)
Existence and Global Higher Integrability of Quasiminimizers among Minimizing Sequences of Variational Integrals
Chuei Yee Chen
Corresponding Email: cychen@upm.edu.my
Received date: -
Accepted date: -
Abstract:
Quasiminimizers can be viewed as the perturbations of minimizers of variational integrals. We first establish the existence of good minimizing
sequences of non-trivial variational integrals containing quasiminimizers of an inhomogeneous $p$-Dirichlet integral. Employing the concept of variational capacity, we show that the gradients of these quasiminimizers possess global higher integrability.
Keywords: Quasiminimizers, integrability, minimizing sequences, $p$-Dirichlet integral, variational problems
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