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Related papers: Weighted Brianchon-Gram decomposition

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We describe a method for computing the highest degree coefficients of a weighted Ehrhart quasi-polynomial for a rational simple polytope.

Metric Geometry · Mathematics 2010-10-05 Velleda Baldoni , Nicole Berline , Michèle Vergne

The weights of finite-dimensional representations of simple Lie algebras are naturally associated with Weyl polytopes. Representation characters decompose into multiplicity-free sums over the weights in Weyl polytopes. The Brion formula for…

Representation Theory · Mathematics 2021-10-27 Jørgen Rasmussen , Mark A. Walton

Reducing the NP-problems to the convex/linear analysis on the Birkhoff polytope.

Discrete Mathematics · Computer Science 2007-11-04 Sergey Gubin

We extend Carleson's formula to radially polynomially weighted Dirichlet spaces.

Complex Variables · Mathematics 2023-01-25 Brahim Bouya , Andreas Hartmann

A codeword is associated to a linearized polynomial. The weight distribution of the codewords is determined as the linearized polynomial varies in a family of fixed degree. There is a corresponding result on Wenger graphs from linearized…

Information Theory · Computer Science 2015-02-17 Haode Yan , Chunlei Liu

The theory of bi-orthogonal polynomials on the unit circle is developed for a general class of weights leading to systems of recurrence relations and derivatives of the polynomials and their associated functions, and to…

Classical Analysis and ODEs · Mathematics 2007-05-23 P. J. Forrester , N. S. Witte

We describe bivariate polynomial sequences orthogonal to a symmetric weight function in terms of several bivariate polynomial sequences orthogonal with respect to Christoffel transformations of the initial weight under a quadratic…

Classical Analysis and ODEs · Mathematics 2022-02-22 Amílcar Branquinho , Ana Foulquié Moreno , Teresa E. Pérez

We present a change of basis that may allow more efficient calculation of the volumes of Birkhoff polytopes using a slicing method. We construct the basis from a special set of square matrices. We explain how to construct this basis easily…

Combinatorics · Mathematics 2015-09-28 Trevor Glynn

We obtain exact, simple and very compact expressions for the linearization coefficients of the products of orthogonal polynomials; both the conventional Clebsch-Gordan-type and the modified version. The expressions are general depending…

Classical Analysis and ODEs · Mathematics 2023-06-09 A. D. Alhaidari

We prove a decomposition formula for Verlinde sums (rational trigonometric sums), as a discrete counterpart to the Boysal-Vergne decomposition formula for Bernoulli series. Motivated by applications to fixed point formulas in Hamiltonian…

Symplectic Geometry · Mathematics 2018-03-20 Yiannis Loizides , Eckhard Meinrenken

A real representation of a finite group naturally determines a polytope, generalizing the well-known Birkhoff polytope. This paper determines the structure of the polytope corresponding to the natural permutation representation of a general…

Combinatorics · Mathematics 2011-02-07 John Collins , David Perkinson

A weight-dependent generalization of the binomial theorem for noncommuting variables is presented. This result extends the well-known binomial theorem for q-commuting variables by a generic weight function depending on two integers. For a…

Quantum Algebra · Mathematics 2012-03-19 Michael J. Schlosser

The weight systems of finite-dimensional representations of complex, simple Lie algebras exhibit patterns beyond Weyl-group symmetry. These patterns occur because weight systems can be decomposed into lattice polytopes in a natural way.…

Representation Theory · Mathematics 2015-06-17 Mark A. Walton

The purpose of this article is to give another molecular decomposition for members of the weighted Hardy spaces.

Classical Analysis and ODEs · Mathematics 2023-05-30 Pablo Rocha

We classify here combinatorially rigid simple polytopes with three facets more than their dimension.

Combinatorics · Mathematics 2015-12-01 Frédéric Bosio

We propose the use of de Rham cohomology of special fibers of Shimura varieties to formulate a geometric version of the weight part of Serre's conjecture. We conjecture that this formulation is equivalent to the one using Serre weights and…

Number Theory · Mathematics 2026-01-19 Martin Ortiz

The aim of this note is to show that Poincar\'e inequalities imply corresponding weighted versions in a quite general setting. Fractional Poincar\'e inequalities are considered, too. The proof is short and does not involve covering…

Analysis of PDEs · Mathematics 2013-02-08 Bartłomiej Dyda , Moritz Kassmann

We prove a connection between Schmidt-rank and weight of quadratic forms. This provides a new tool for the classification of graph states based on entanglement. Our main tool arises from a reformulation of previously known results…

Quantum Physics · Physics 2009-11-10 Alessandro Cosentino , Simone Severini

In this article, we prove a weighted version of Saitoh's conjecture. As an application, we prove a weighted version of Saitoh's conjecture for higher derivatives.

Complex Variables · Mathematics 2022-08-17 Qi'an Guan , Zheng Yuan

We prove a decomposition formula of logarithmic Gromov-Witten invariants in a degeneration setting. A one-parameter log smooth family X->B with singular fibre over b_0 \in B yields a family M(X/B,\beta) -> B of moduli stacks of stable…

Algebraic Geometry · Mathematics 2020-06-04 Dan Abramovich , Qile Chen , Mark Gross , Bernd Siebert