Results 171 to 180 of about 1,450,468 (275)

The Structure of Commutative Semigroups With the Ideal Retraction Property

, 2003
This paper presents a complete characterization of commutative semigroups with the ideal retraction property. These semigroups are those with the property that each ideal is a homomorphic retraction of the semigroup.
J. A. Hildebrant, J. A. Dumesnil, K. D. Aucoin   +2 more
core  

Equidistribution in 2‐nilpotent Polish groups and triple restricted sumsets

Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.
Abstract The aim of this paper is to establish a Ratner‐type equidistribution theorem for orbits on homogeneous spaces associated with 2$\hskip.001pt 2$‐nilpotent locally compact Polish groups under the action of a countable discrete abelian group.
Ethan Ackelsberg, Asgar Jamneshan
wiley   +1 more source

Hankel's principle as an anti-Kantian program. [PDF]

Arch Hist Exact Sci
Toader ID.
europepmc   +1 more source

h$h$‐Function, Hilbert–Kunz density function and Frobenius–Poincaré function

Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.
Abstract Given ideals I,J$I,J$ of a noetherian local ring (R,m)$(R, \mathfrak {m})$ such that I+J$I+J$ is m$\mathfrak {m}$‐primary and a finitely generated R$R$‐module M$M$, we associate an invariant of (M,R,I,J)$(M,R,I,J)$ called the h$h$‐function.
Cheng Meng, Alapan Mukhopadhyay
wiley   +1 more source

CAKR: commutative algebra k-mer representations for genomics. [PDF]

Nat Commun
Suwayyid F, Hozumi Y, Zia M, Wee J, Feng H, Wei GW.   +5 more
europepmc   +1 more source

On the integral simplicial volume of cyclic covers of mapping tori

Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.
Abstract In this paper, we investigate the asymptotic behavior of the integral simplicial volume of cyclic covers of manifolds that fiber over the circle with fiber given by an n$n$‐dimensional torus. By studying the integral filling volume—an invariant introduced by Frigerio and the first author—for the monodromy, we establish both lower and upper ...
Federica Bertolotti, Ervin Hadžiosmanović   +1 more
wiley   +1 more source

Pseudo-Additive Tsallis Entropy and Non-Factorizing Joint Statistics in Product Sheffer Stroke Basic Algebras. [PDF]

Entropy (Basel)
Senturk I, Bilge M, Oner T.
europepmc   +1 more source

Sidon sets from Erdős and Turán to yesterday

Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.
Abstract Motivated by some problems in Fourier analysis, Sidon asked for the maximum number of integers in a block of given length with the property that their pairwise sums are all distinct. The first estimate is due to P. Erdős and P. Turán [J. Lond. Math. Soc. (1) 16 (1941), 212–215].
Imre Z. Ruzsa
wiley   +1 more source

The profinite rigidity of torsion-free lamplighter groups. [PDF]

Math Ann
Nikolov N, Wykowski J.
europepmc   +1 more source

Equivariant spaces of matrices of constant corank one

Journal of the London Mathematical Society, Volume 114, Issue 3, September 2026.
Abstract We classify all irreducible G$G$‐equivariant subspaces of Hom(V1,V2)$\operatorname{Hom}(V_1,V_2)$ of constant corank one, where G$G$ is a reductive group over an algebraically closed field of characteristic zero and Vi$V_i$ are irreducible representations.
Ada Boralevi, Daniele Faenzi, Dragoş Frăţilă   +2 more
wiley   +1 more source