archive
Every paper Pith has read. Search by title, abstract, or pith.
326 papers in math.AC · page 7
-
Extra dimension alone sets singularity type for Hilbert schemes up to 7 points
On singular Hilbert schemes of points: Local structures and tautological sheaves
-
Mixed char valuation rings are colimits of complete intersections
Valuation rings of mixed characteristic as limits of complete intersection rings
-
No k-torsion in unimodular row orbits over R[X] for local rings
Absence of torsion in orbit space
-
Hilbert functions classified for rings with e1 = e + 2
Cohen-Macaulay local rings with $e_1 = e + 2$
-
Notes define Castelnuovo-Mumford regularity via local cohomology
Castelnuovo-Mumford regularity and related invariants
-
Betti positions of permutation-fixed monomial ideals stabilize from one fixed table
Betti tables of monomial ideals fixed by permutations of the variables
-
Recursive formula gives colength from maximal value-set points
On the colength of fractional ideals
-
Hamming polynomial equals Tutte polynomial for demimatroids
Hamming Polynomial of a Demimatroid
-
Radius of factorization extensions bounds singularity category dimension
On the radius of the category of extensions of matrix factorizations
-
Noetherian semidomains are Dedekind exactly when multiplication
Dedekind semidomains
-
Markov basis connects all tables with the same margins
What is... a Markov basis?
-
All connected graphs with almost normally torsionfree edge ideals described
Almost normally torsionfree ideals
-
Depth theorems extend to all Noetherian unstable algebras
Depth and detection for Noetherian unstable algebras
-
u integral over A[x] and A[y] is integral over A[xy]
Integrality over ideal semifiltrations
-
Mathieu subspaces leave many questions open even in nice rings
An introduction to Mathieu subspaces
-
All Mathieu-Zhao spaces with finite-codim ideals classified
Mathieu-Zhao spaces of polynomial rings
-
Modules of codepth two or more are unions of cyclic modules
Quasi-cyclic modules and coregular sequences
-
Core of module equals module times adjoint of ideal
The core of a module and the adjoint of an ideal over a two dimensional regular local ring
-
For Cameron-Walker graphs the regularity of the s-th symbolic power of the edge ideal…
Regularity of symbolic powers of edge ideals of Cameron-Walker graphs
-
Pairwise independent elements gain full independence after powering to e at most r!
Linear independence of powers
-
Mutation algebras obey every Peirce-evanescent identity
Identit\'es pond\'er\'ees Peirce-\'evanescentes
-
One matrix result unifies Hironaka game and Perron transforms
Perron transforms and Hironaka's game
-
Invariants decide essential finite generation of valuation rings
Essentially finite generation of valuation rings in terms of classical invariants
-
Gröbner bases compute Apéry sets of numerical monoids
On the computation of the Ap\'ery set of numerical monoids and affine semigroups
-
Groebner bases characterize numerical semigroup elements
Characterization of Gaps and Elements of a Numerical Semigroup Using Groebner Bases
-
Depth bounds for powers of monomial ideals extended to hyperforests
Depth of powers of squarefree monomial ideals
-
BiHom-associative algebras classified in dimensions up to 3
Classification of 3-Dimensional BiHom-Associative and BiHom-Bialgebras
-
Graded monomial orders give constructive test for valuative dimension
Valuative dimension and monomial orders
-
Atomic monoids fail to yield atomic algebras over fields
On the atomicity of monoid algebras
-
Z's Golomb space has exactly two self-homeomorphisms
The Golomb topology on a Dedekind domain and the group of units of its quotients
-
Residual order increases under blowup in positive characteristic
Characterizing the increase of the residual order under blowup in positive characteristic
-
Algebraic tools address three network problems in statistics
Algebraic Statistics in Practice: Applications to Networks
-
Any positive integer can be the immediate period of a Hilbert-Kunz function
A Hilbert-Kunz function with a periodic term that has a given period
-
Gröbner run over ring quotient either yields strong basis or splits modulus
Efficient Gr\"obner Bases Computation over Principal Ideal Rings