This paper gives the first explicit example of a finite separating set in an invariant ring which is not finitely generated, namely, for Daigle and Freudenburg's 5-dimensional counterexample to Hilbert's Fourteenth Problem
This article is based on the 7th Takagi Lectures that the author delivered at the University of Toky...
AbstractA separating algebra is, roughly speaking, a subalgebra of the ring of invariants whose elem...
The first part of this paper is a refinement of Winkelmann’s work on invariant rings and quotients o...
This article gives the first explicit example of a finite separating set in an invariant ring which ...
AbstractThis paper studies separating subsets of an invariant ring or, more generally, of any set co...
We survey counterexamples to Hilbert’s Fourteenth Problem, beginning with those of Nagata in the lat...
This paper studies separating subsets of an invariant ring or, more generally, of any set consisting...
In the case of finite groups, a separating algebra is a subalgebra of the ring of invariants which s...
AbstractIn [4], Roberts constructed a counterexample to the fourteenth problem of Hilbert as the inv...
The study of separating invariants is a recent trend in invariant theory. For a finite group acting ...
Abstract. We explicitly construct a finite set of separating invariants for the basic G_a -actions. ...
AbstractNagata’s famous counterexample to Hilbert’s fourteenth problem shows that the ring of invari...
We consider an arbitrary representation of the additive group Ga over a field of characteristic zero...
Nagata’s famous counterexample to Hilbert’s fourteenth problem shows that the ring of invariants of ...
Item does not contain fulltextLet k be a field, x = k[x1, …, xn] the polynomial ring in n variables ...
This article is based on the 7th Takagi Lectures that the author delivered at the University of Toky...
AbstractA separating algebra is, roughly speaking, a subalgebra of the ring of invariants whose elem...
The first part of this paper is a refinement of Winkelmann’s work on invariant rings and quotients o...
This article gives the first explicit example of a finite separating set in an invariant ring which ...
AbstractThis paper studies separating subsets of an invariant ring or, more generally, of any set co...
We survey counterexamples to Hilbert’s Fourteenth Problem, beginning with those of Nagata in the lat...
This paper studies separating subsets of an invariant ring or, more generally, of any set consisting...
In the case of finite groups, a separating algebra is a subalgebra of the ring of invariants which s...
AbstractIn [4], Roberts constructed a counterexample to the fourteenth problem of Hilbert as the inv...
The study of separating invariants is a recent trend in invariant theory. For a finite group acting ...
Abstract. We explicitly construct a finite set of separating invariants for the basic G_a -actions. ...
AbstractNagata’s famous counterexample to Hilbert’s fourteenth problem shows that the ring of invari...
We consider an arbitrary representation of the additive group Ga over a field of characteristic zero...
Nagata’s famous counterexample to Hilbert’s fourteenth problem shows that the ring of invariants of ...
Item does not contain fulltextLet k be a field, x = k[x1, …, xn] the polynomial ring in n variables ...
This article is based on the 7th Takagi Lectures that the author delivered at the University of Toky...
AbstractA separating algebra is, roughly speaking, a subalgebra of the ring of invariants whose elem...
The first part of this paper is a refinement of Winkelmann’s work on invariant rings and quotients o...
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