Results 11 to 20 of about 640 (68)
On graded decomposition numbers for cyclotomic Hecke algebras in quantum characteristic 2 [PDF]
Brundan and Kleshchev introduced graded decomposition numbers for representations of cyclotomic Hecke algebras of type $A$, which include group algebras of symmetric groups.
Evseev, Anton
core +1 more source
Background– Pseudomonas aeruginosa (PA) may cause suppurative otitis externa with severe inflammation and ulceration in dogs. Multidrug resistance is commonly reported for this organism, creating a difficult therapeutic challenge. Objective– The aim of this study was to evaluate the in vitro antimicrobial activity of a gel containing 0.5 µg/mL of ...
Giovanni Ghibaudo+6 more
wiley +1 more source
Even Partitions in Plethysms [PDF]
We prove that for all natural numbers k,n,d with k
Bürgisser, Peter+2 more
core +2 more sources
On hypersurface quotient singularities of dimension 4
We consider geometrical problems on Gorenstein hypersurface orbifolds of dimension n ≥ 4 through the theory of Hilbert scheme of group orbits. For a linear special group G acting on ℂn, we study the G‐Hilbert scheme HilbG(ℂn) and crepant resolutions of ℂn/G for G the A‐type abelian group Ar(n).
Li Chiang, Shi-Shyr Roan
wiley +1 more source
Character induction in p‐groups
Let G be a finite p‐group and let χ be an irreducible character of G. Then χ is monomial; that is, χ = λG, where λ is a linear character of some subgroup of G. We are interested in locating subgroups of G which induce the character χ.
Teresa L. Santa Coloma
wiley +1 more source
The Saxl Conjecture and the Dominance Order [PDF]
In 2012 Jan Saxl conjectured that all irreducible representations of the symmetric group occur in the decomposition of the tensor square of the irreducible representation corresponding to the staircase partition.
Ikenmeyer, Christian
core +1 more source
Restriction of Odd Degree Characters of $\mathfrak{S}_n$ [PDF]
Let $n$ and $k$ be natural numbers such that $2^k < n$. We study the restriction to $\mathfrak{S}_{n-2^k}$ of odd-degree irreducible characters of the symmetric group $\mathfrak{S}_n$.
Bessenrodt, Christine+2 more
core +3 more sources
An inequality for means with applications
We show that an almost trivial inequality for the first and second mean of a random variable can be used to give non-trivial improvements on deep results. As applications we improve on results on lower bounds for the Riemann zeta-function on the critical
Schlage-Puchta, Jan-Christoph
core +1 more source
The ring of multisymmetric functions [PDF]
Let R be a commutative ring and let n,m be two positive integers. Let be the polynomial ring in m x n commuting independent variables R. The symmetric group on n letters acts diagonally on A(n,m).
Vaccarino, Francesco
core +4 more sources
An update on Haiman’s conjectures
We revisit Haiman’s conjecture on the relations between characters of Kazdhan–Lusztig basis elements of the Hecke algebra over $S_n$ . The conjecture asserts that, for purposes of character evaluation, any Kazhdan–Lusztig basis element is reducible
Alex Corrêa Abreu, Antonio Nigro
doaj +1 more source