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Register a new userSUSY $N$-supergroups and their real forms
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We study SUSY $N$-supergroups, $N=1,2$, their classification and explicit realization, together with their real forms. In the end, we give the supergroup of SUSY preserving automorphism of $mathbf{C}^{1|1}$ and we identify it with a subsupergroup of the SUSY preserving automorphisms of $mathbf{P}^{1|1}$.
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