In this paper we study rings defined by ideals of pfaffians of a ladder. We prove that they are Cohen-Macaulay normal domains and we determine those which are Gorenstein. Further we compute the u-invariant in terms of the shape of the ladder
Abstract. In this paper, we study the class of rings in which every P- at ideal is at and which wil...
In this article we investigate the Gorenstein property of the associated graded ring GA(I) of an ide...
We characterise the class of one-cogenerated Pfaffian ideals whose natural generators form a Groebne...
Ideals generated by pfaffians are of interest in commutative algebra and algebraic geometry, as well...
We compute initial algebras of standard Pfaffian rings via suitable embeddings. This yields simple p...
AbstractIn this paper we show that ladder determinantal rings are normal. In the case of a ladder de...
AbstractAssuming that (R, m) is a Cohen-Macaulay local ring with infinite residue field and I is an ...
AbstractThe ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric...
The ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric matrix ...
In this paper we study the rings defined by ideals of pfaffians of a skew symmetric matrix of indete...
AbstractIn this paper we show that ladder determinantal rings are normal. In the case of a ladder de...
The ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric matrix ...
AbstractThe ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric...
In this paper we collect some results on Hilbert series and a-invariant of two classes of rings defi...
Let $(R,\mathfrak{m},\Bbbk)$ be a regular local ring of dimension 3. Let $I$ be a Gorenstein ideal o...
Abstract. In this paper, we study the class of rings in which every P- at ideal is at and which wil...
In this article we investigate the Gorenstein property of the associated graded ring GA(I) of an ide...
We characterise the class of one-cogenerated Pfaffian ideals whose natural generators form a Groebne...
Ideals generated by pfaffians are of interest in commutative algebra and algebraic geometry, as well...
We compute initial algebras of standard Pfaffian rings via suitable embeddings. This yields simple p...
AbstractIn this paper we show that ladder determinantal rings are normal. In the case of a ladder de...
AbstractAssuming that (R, m) is a Cohen-Macaulay local ring with infinite residue field and I is an ...
AbstractThe ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric...
The ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric matrix ...
In this paper we study the rings defined by ideals of pfaffians of a skew symmetric matrix of indete...
AbstractIn this paper we show that ladder determinantal rings are normal. In the case of a ladder de...
The ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric matrix ...
AbstractThe ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric...
In this paper we collect some results on Hilbert series and a-invariant of two classes of rings defi...
Let $(R,\mathfrak{m},\Bbbk)$ be a regular local ring of dimension 3. Let $I$ be a Gorenstein ideal o...
Abstract. In this paper, we study the class of rings in which every P- at ideal is at and which wil...
In this article we investigate the Gorenstein property of the associated graded ring GA(I) of an ide...
We characterise the class of one-cogenerated Pfaffian ideals whose natural generators form a Groebne...
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