TY - GENERIC DO - 10.20944/preprints202210.0116.v8 UR - http://dx.doi.org/10.20944/preprints202210.0116.v8 TI - A Duality Principle and a Concerning Convex Dual Formulation Suitable for Non-convex Variational Optimization T2 - Preprints AU - Botelho, Fabio PY - 2023 DA - 2023/01/12 PB - Preprints