TY - GENERIC DO - 10.20944/preprints202210.0116.v6 UR - http://dx.doi.org/10.20944/preprints202210.0116.v6 TI - A Duality Principle and a Concerning Convex Dual Formulation Suitable for Non-convex Variational Optimization T2 - Preprints AU - Botelho, Fabio PY - 2022 DA - 2022/12/21 PB - Preprints