%0 Journal Article %T Democratic Supersymmetry %A Chandrashekar Devchand %A Jean Nuyts %J Mathematics %D 2000 %I arXiv %R 10.1063/1.1413523 %X We present generalisations of N-extended supersymmetry algebras in four dimensions, using Lorentz covariance and invariance under permutation of the N supercharges as selection criteria. %U http://arxiv.org/abs/hep-th/0010056v2