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- Peter Russell, R V Gurjar, Shulim Kaliman, N Mohan Kumar, Masayoshi Miyanishi, David Wright +1 other
- 1995

A lively session held at the end of a conference on Open Algebraic Varieties organized at the Centre de Recherches en Mathématiques in December 1994 produced a list of open problems that the participants would like to make available to the mathematical community. Thanks are due to the contributors, to D.-Q. Zhang, who undertook the initial collecting of the… (More)

- R V Gurjar, D.-Q Zhang, S Iitaka, Y Kawamata, T Fujita, M Miyanishi
- 2008

We classify surjective self-maps (of degree at least two) of affine surfaces according to the log Kodaira dimension. In this paper we are interested in the following question. Question. Classify all smooth affine surfaces X/C which admit a proper morphism f : X → X with degree f > 1. In [5] and [18], a classification of smooth projective surfaces with a… (More)

- R V Gurjar, C R Pradeep, D.-Q Zhang
- 2001

In this paper we prove that a normal Gorenstein surface dominated by P 2 is isomorphic to a quotient P 2 /G, where G is a finite group of automorphisms of P 2 (except possibly for one surface V ′ 8). We can completely classify all such quotients. Some natural conjectures when the surface is not Gorenstein are also stated.

- Masanori Ishida, Shigeru Kuroda, Masaki Hanamura, Rajendra V. Gurjar, Takashi Kishimoto, Kayo Masuda +3 others
- 2014

Birational tentative to produce a counterexample for Abhyankar-Sathaye embedding problem of dimension three

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