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Author: P.P. Nikolayev

Projective correspondence method for an oval with two fixed points

A.V. Savchik, P.P. Nikolayev
Issue 1/2018 More details

A method for projectively-invariant description of ovals having axial or central symmetry

P.P. Nikolayev
Issue 2/2014 More details

Projectively invariant recognition of compound ovals

P.P. Nikolayev
Issue 4/2010 More details