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Related papers: On an algorithm to compute derivatives

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The aim of this note is to provide a self-contained classification of the irreducible representations of generalised Kac--Paljutkin Hopf algebras, recently introduced by the second author.

Quantum Algebra · Mathematics 2025-11-17 Sebastian Halbig , Christian Lomp

We classify and construct irreducible completely splittable representations of affine and finite Hecke-Clifford algebras over an algebraically closed field of characteristic not equal to 2.

Representation Theory · Mathematics 2010-12-03 Jinkui Wan

We propose a geometric framework to produce a formula relating higher period integrals to higher central derivatives of $L$-functions over function fields, extending the framework of relative Langlands duality \`a la…

Number Theory · Mathematics 2026-04-06 Shurui Liu , Zeyu Wang

We present a method for computing the Hilbert series of the algebra of invariants of the complex symplectic and orthogonal groups acting on graded noncommutative algebras with homogeneous components which are polynomial modules of the…

Rings and Algebras · Mathematics 2019-02-18 Vesselin Drensky , Elitza Hristova

In this paper, an explicit expression is obtained for the conformally invariant higher spin Laplace operator $\mathcal{D}_{\lambda}$, which acts on functions taking values in an arbitrary (finite-dimensional) irreducible representation for…

Mathematical Physics · Physics 2018-02-14 David Eelbode , Tim Raeymaekers , Matthias Roels

Integral representations are derived for the parabolic cylinder functions $U(a,x)$, $V(a,x)$ and $W(a,x)$ and their derivatives. The new integrals will be used in numerical algorithms based on quadrature. They follow from contour integrals…

Numerical Analysis · Mathematics 2025-10-20 Amparo Gil , Javier Segura , Nico M. Temme

We extend the matrix-resolvent method for computing logarithmic derivatives of tau-functions to the Ablowitz--Ladik hierarchy. In particular, we derive a formula for the generating series of the logarithmic derivatives of an arbitrary…

Mathematical Physics · Physics 2022-05-04 Mattia Cafasso , Di Yang

High-order derivatives of Green's functions are a key ingredient in Taylor-based fast multipole methods, Barnes-Hut $n$-body algorithms, and quadrature by expansion (QBX). In these settings, derivatives underpin either the formation,…

Computational Engineering, Finance, and Science · Computer Science 2026-04-01 Hirish Chandrasekaran , Andreas Kloeckner

We classify irreducible finite-dimensional modules of a collection of real Lie superalgebras that includes the simple ones, their classical variants, complex Lie superalgebras after restriction of scalars, and all real Lie algebras. Our…

Representation Theory · Mathematics 2026-04-13 Siddhartha Sahi , Hadi Salmasian , Vera Serganova

We parameterize the finite-dimensional irreducible representations of a class of pointed Hopf algebras over an algebraically closed field of characteristic zero by dominant characters. The Hopf algebras we are considering arise in the work…

Quantum Algebra · Mathematics 2007-05-23 David E. Radford , Hans-Jürgen Schneider

The rank one Gross conjecture for Deligne-Ribet $p$-adic $L$-functions was solved in works of Darmon-Dasgupta-Pollack and Ventullo by the Eisenstein congruence among Hilbert modular forms. The purpose of this paper is to prove an analogue…

Number Theory · Mathematics 2022-05-31 Masataka Chida , Ming-Lun Hsieh

Using differential techniques, we compute the Jacquet module of the locally analytic vectors of irreducible admissible unitary representations of GL_2(\qp). This gives a direct proof of some results of Colmez, leading to a proof of…

Representation Theory · Mathematics 2011-11-22 Gabriel Dospinescu

This paper computes the irreducible characters of the alternating Hecke algebras, which are deformations of the group algebras of the alternating groups. More precisely, we compute the values of the irreducible characters of the semisimple…

Representation Theory · Mathematics 2016-05-18 Andrew Mathas , Leah Neves

In this paper we describe an algorithm that quickly computes a maximal a-valued lattice in an F-vector space equipped with a non-degenerate bilinear form, where a is a fractional ideal in a number field F. We then apply this construction to…

Number Theory · Mathematics 2012-10-26 Jonathan Hanke

Let H be a split reductive group over a local non-archimedean field, and let H^ denote its Langlands dual group. We present an explicit formula for the generating function of an unramified L-function associated to a highest weight…

Representation Theory · Mathematics 2014-11-12 Yiannis Sakellaridis

Each irreducible representation of the affine group of a finite field has a unique maximal inductive algebra, and it is self adjoint.

Representation Theory · Mathematics 2019-07-29 Promod Sharma , M. K. Vemuri

We construct a derived variant of Emerton's eigenvarieties using the locally analytic representation theory of $p$-adic groups. The main innovations include comparison and exploitation of two homotopy equivalent completed complexes…

Number Theory · Mathematics 2022-10-18 Weibo Fu

We consider "odd symplectic Lie algebras" defined in terms of maximal rank skew-symmetric forms. We provide FFLV polytopes for these algebras and prove their standard properties. In particular, we obtain a new graded character formula and…

Representation Theory · Mathematics 2021-10-06 Dmitry Rybin

In this paper, we calculate the ramified local integrals in the doubling method and present an integral representation of standard $L$-functions for classical groups. We explicitly construct local sections of Eisenstein series such that the…

Number Theory · Mathematics 2025-04-08 Yubo Jin

In this paper, we give an algorithm to determine all local A-packets containing a given irreducible representation of a p-adic classical group. Especially, we can determine whether a given irreducible representation is of Arthur type or…

Representation Theory · Mathematics 2022-01-05 Hiraku Atobe