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Notes on canonical surfaces. (English) Zbl 0748.14014
This article presents, mostly without proofs, a series of results on complex minimal surfaces of general type and related problems, including canonical surfaces with $$c^ 2_ 1=3p_ g-7$$ (which yield examples of generically non-reduced moduli), canonical surfaces with $$c^ 2_ 1=3p_ g-6$$ and $$q=0$$, surfaces with pencils of genus three curves, sextics and their deformations, regular surfaces with $$W_ 2=0$$, and threefolds with trivial canonical bundles and an ample line bundle $$H$$ with $$H^ 3=2h^ 0(H)-6$$ or $$H^ 3=2h^ 0(H)-5$$.

##### MSC:
 14J29 Surfaces of general type 14J10 Families, moduli, classification: algebraic theory
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##### References:
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