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Found 3 Documents (Results 1–3)

(Anti-)self-dual Einsteinian metrics of zero signature, their Petrov classes and connection with Kähler and para-Kähler structures. (English. Russian original) Zbl 1515.53020

Russ. Math. 66, No. 9, 33-45 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 9, 39-53 (2022).
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The main theorem for (anti-)self-dual conformal torsion-free connection on a four-dimensional manifold. (English. Russian original) Zbl 1429.37020

Russ. Math. 63, No. 2, 25-34 (2019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 2, 29-38 (2019).
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