activity
19952021
most citedOpen problems on open algebraic varieties

12 citations · 22 across the 10 of their papers we have counts for

collaborators

10 papers

math.AG2021

Equivariant Jacobian Conjecture in dimension two

Masayoshi Miyanishi

Let be a finite group acting effectively on the complex affine plane. If the -action commutes with an étale endomorphism of the affine plane and the order of is even…

math.AG2015★ 1 cited

Lectures on Geometry and Topology of Polynomials - Surrounding the Jacobian Conjecture

Masayoshi Miyanishi

Recent developments of affine algebraic geometry, especially the theory of open algebraic surfaces, provide means to systematically explore geometric and topological properties of…

math.AG2015★ 1 cited

Affine threefolds admitting -actions

R. V. Gurjar, M. Koras, M. Miyanishi +1

Affine varieties of dimension greater than two can be explored their structures with the help of fibrations by the affine line or plane and quotient morphisms by -act…

math.AG2014★ 3 cited

Deformations of A^1-fibrations

R. V. Gurjar, K. Masuda, M. Miyanishi

We consider log deformations of affine surfaces with fibrations by the affine lines. Such a fibration is of affine type (resp. of complete type) if the base curve of the fibration…

math.AG2013★ 1 cited

Algebraic derivations on affine domains

Kayo Masuda, Masayoshi Miyanishi

We observe algebraic derivations on an affine domain B defined over an algebraically closed field of characteristic 0, which are called locally finite derivations in commutative an…

math.AG2012

-fibrations on affine threefolds

R. V. Gurjar, M. Koras, K. Masuda +2

The affine line minus one point is the underlying space of the algebraic torus of dimension one. However the fibration of an affine algebraic threefold by the affine line minus one…