Felgueiras, MiguelMartins, JoãoSantos, Rui2026-02-052026-02-052012Miguel Felgueiras, João Martins, Rui Santos; Pseudo-convex mixtures. AIP Conf. Proc. 26 September 2012; 1479 (1): 1125–1128. https://doi.org/10.1063/1.4756346978-0-7354-1091-60094-243Xhttp://hdl.handle.net/10400.8/15537Allowing weights w∈]−1;1]\{0}, pseudo-convex mixtures increase usual mixtures flexibility. The finite mixtures with negative components are investigated for distribution families closed under minimization. The main purpose is to define these mixtures and to study their properties.engClosed distributionsExponential mixturesNegative weightsconference paper10.1063/1.4756346