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On the homology of a ramified covering over $$\mathbb{C}^2$$. (English. Russian original) Zbl 0959.32031
Math. Notes 64, No. 6, 726-731 (1998); translation from Mat. Zametki 64, No. 6, 839-846 (1998).
Summary: The paper contains a description of the two-dimensional homology group of a specific surface, which is of interest in connection with the Jacobian conjecture. The self-intersection index and the value of the Chern characteristic of a generator of this group are calculated explicitly.

##### MSC:
 32H99 Holomorphic mappings and correspondences 14R15 Jacobian problem
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##### References:
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