Yang, Weilong A result on equiaffine Weingarten surfaces in \(A^3\). (Chinese. English summary) Zbl 0977.53007 Acta Math. Sci. (Chin. Ed.) 20, No. 2, 152-157 (2000). Summary: The \(H\)-theorem and \(K\)-theorem for surfaces in the equiaffine space \(A^3\) are well-known. In the spirit of these investigations, the author proves a more general theorem in this paper. MSC: 53A15 Affine differential geometry Keywords:Weingarten surface; quadratic surface; equiaffine space PDFBibTeX XMLCite \textit{W. Yang}, Acta Math. Sci. (Chin. Ed.) 20, No. 2, 152--157 (2000; Zbl 0977.53007)