Divisorial log terminal singularities

J. Math. Sci. Univ. Tokyo
Vol. 1 (1994), No. 3, Page 631--639.

Szabó, Endre
Divisorial log terminal singularities
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In this paper we prove that a singularity is Kawamata weak log terminal if and only if it is divisorial log terminal, and give a local characterisation for them. Then we prove the covering theorem and the adjunction theorem for this class of singularities.

Mathematics Subject Classification (1991): Primary 14B05; Secondary 14E30
Mathematical Reviews Number: MR1322695

Received: 1994-02-22