Abstract
The $N=2$ superconformal algebra defined globally on higher-genus super-Riemann surfaces is obtained in terms of Krichever-Novikov bases. We derive the Ward identities of correlation functions on super-Riemann surfaces for $N=2$ superconformal field theories in the Krichever-Novikov approach from the superconformal transformation of $N=2$ primary fields. Finally, the partial differential equations satisfied by the correlators are given.
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