G. Freudenburg

发表

Locally nilpotent derivations of rings with roots adjoined

G. Freudenburg, L. Moser-Jauslin, 2013 .

Linear Actions of Unipotent Groups

G. Freudenburg, 2006 .

A note on the kernel of a locally nilpotent derivation

G. Freudenburg, 1996 .

Elements of Algebra

John Stillwell, Gene Freudenburg, J. Stillwell, 1994 .

Algebraic theory of locally nilpotent derivations

G. Freudenburg, 2006 .

Locally Nilpotent Derivations over a UFD and an Application to Rank Two Locally Nilpotent Derivations ofk[X1,…,Xn]☆

G. Freudenburg, D. Daigle, 1998 .

Factorial rational varieties which admit or fail to admit an elliptic $\mathbb{G}_m$-action

G. Freudenburg, Takanori Nagamine, 2018, 1812.04979.

Laurent Cancellation for Rings of Transcendence Degree One Over a Field

G. Freudenburg, 2013, 1309.4737.

Actions of SL2(k) on Affine k-Domains and Fundamental Pairs

G. Freudenburg, 2021, Transformation Groups.

Slices, Embeddings and Cancellation

G. Freudenburg, 2006 .

Generalizations of Samuel's criteria for a ring to be a unique factorization domain

Gene Freudenburg, Daniel Daigle, Takanori Nagamine, 2021, Journal of Algebra.

A note on triangular derivations of

G. Freudenburg, D. Daigle, 2000 .

Smooth rational affine varieties with infinitely many real forms

G. Freudenburg, L. Moser-Jauslin, A. Dubouloz, 2020 .

Algebraic vector bundles on the 2-sphere and smooth rational varieties with infinitely many real forms

G. Freudenburg, L. Moser-Jauslin, A. Dubouloz, 2018, 1807.05885.

Triangular Derivations of k[X1, X2, X3, X4]

G. Freudenburg, D. Daigle, 2001 .

A Survey of Counterexamples to Hilbert's Fourteenth Problem

G. Freudenburg, 2001 .

Curves defined by Chebyshev polynomials

Jenna K C Freudenburg, G. Freudenburg, 2009, 0902.3440.

Embeddings of Danielewski surfaces

Gene Freudenburg, Lucy Moser-Jauslin, G. Freudenburg, 2003 .

An affine version of a theorem of Nagata

G. Freudenburg, 2014, 1405.6105.

A nonlinearizable action of S3 on C4

G. Freudenburg, L. Moser-Jauslin, 2002 .

CANONICAL FACTORIZATION OF THE QUOTIENT MORPHISM FOR AN AFFINE G$$ \mathbb{G} $$a-VARIETY

G. Freudenburg, 2016, 1602.08786.

Further Properties of LNDs

G. Freudenburg, 2017 .

The Makar-Limanov and Derksen Invariants

G. Freudenburg, 2006 .

Cable algebras and rings of $\mathbb{G}_{a}$-invariants

S. Kuroda, G. Freudenburg, 2015, 1508.04732.

Non-Finitely Generated Kernels

G. Freudenburg, 2006 .

A counterexample to Hilbert's Fourteenth Problem in dimension six

G. Freudenburg, 2000 .

A Counterexample to Hilbert's Fourteenth Problem in Dimension 5☆

G. Freudenburg, D. Daigle, 1999 .

Locally nilpotent derivations of rings graded by an abelian group

G. Freudenburg, L. Moser-Jauslin, D. Daigle, 2017 .

Real and Rational Forms of Certain O2(ℂ)-actions, and a Solution to the Weak Complexification Problem

G. Freudenburg, L. Moser-Jauslin, 2004 .

Derivations of R[X,Y,Z] with a slice

G. Freudenburg, 2009 .

Actions of Ga on A3 defined by homogeneous derivations

G. Freudenburg, 1998 .

Local slice constructions in $k[X,Y,Z]$

G. Freudenburg, 1997 .

The polar group of a real form of an affine or projective $\mathbb{C}$-variety

G. Freudenburg, 2018, 1804.09167.

An application of generalized Newton Puiseux Expansions

G. Freudenburg, D. Daigle, 2014 .

A linear counterexample to the fourteenth problem of hilbert in dimension eleven

G. Freudenburg, 2006 .