Abstract
Rational proper holomorphic maps from the unit ball in ℂ2 into the unit ball ℂN with degree 2 are studied. Any such map must be equivalent to one of the four types of maps.
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Dedicated to Professor Sheng GONG on the occasion of his 75th birthday
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Chen, Z., Ji, S. & Xu, D. Rational holomorphic maps from \(\mathbb{B}^2 \) into \(\mathbb{B}^N \) with degree 2. SCI CHINA SER A 49, 1504–1522 (2006). https://doi.org/10.1007/s11425-006-2057-6
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DOI: https://doi.org/10.1007/s11425-006-2057-6