広島大学総合科学部紀要. IV, 理系編 Volume 29
published_at 2003-12

Remarks on conformal transformations

Kim Byung Hak
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rikei29_06.pdf
Abstract
We study conformal transformations between spaces of constant curvature. We give a necessary andsufficient condition that such a conformal transformation preserves Ricci tensors. And we show that itbecomes a homothety in this case.