The full group of automorphisms of non-orientable unbordered Klein surfaces of topological genus 7

To determine the full automorphism group of compact Riemann and Klein surfaces is a hard problem, although some partial results are known. For example, the automorphisms groups of hyperelliptic surfaces, and those of (compact, non-orientable, unbordered) Klein surfaces whose genus is less or equal to 6 are known. In this paper the full automorphism groups of the surfaces of genus 7 are calculated.