119 citations · 995 across the 77 of their papers we have counts for
4 papers · 1 filter
The first main theorem on complements: from global to local
Yu. G. Prokhorov, V. V. Shokurov
The aim of this paper is to clarify and generalize techniques of works alg-geom/9711024 (see also math.AG/9810097 and math.AG/9901004). Roughly speaking, we prove that for local Fa…
Lectures on complements on log surfaces
Yuri G. Prokhorov
The aim of these notes is to explain main ideas of the theory of complements. Basically we will follow Shokurov's work alg-geom/9711024.
Hypersurface exceptional singularities
Shihoko Ishii, Yuri Prokhorov
This paper studies hypersurface exceptional singularities in defined by non-degenerate function. For each canonical hypersurface singularity, there exists a weighted…
Boundedness of non-birational extremal contractions
Yuri G. Prokhorov
We consider -negative extremal contractions , where is an algebraic threefold with only -log terminal Q-factorial singularities and is a two…