Results 61 to 70 of about 134 (131)

Ewald's Conjecture and integer points in algebraic and symplectic toric geometry

open access: yesProceedings of the London Mathematical Society, Volume 132, Issue 4, April 2026.
Abstract We solve several open problems concerning integer points of reflexive smooth polytopes, also known as monotone polytopes. While the paper belongs to the realm of discrete geometry, the connection with symplectic and algebraic geometry appears naturally since these polytopes have an important role in both areas.
Luis Crespo   +2 more
wiley   +1 more source

A saturated map of common genetic variants associated with human height. [PDF]

open access: yesNature, 2022
Yengo L   +628 more
europepmc   +1 more source

Exact local distribution of the absolutely continuous spectral measure

open access: yesProceedings of the London Mathematical Society, Volume 132, Issue 4, April 2026.
Abstract It is well‐established that the spectral measure for one‐frequency Schrödinger operators with Diophantine frequencies exhibits optimal 1/2$1/2$‐Hölder continuity within the absolutely continuous spectrum (Avila and Jitomirskaya, Commun. Math. Phys. 301 (2011), 563–581).
Xianzhe Li, Jiangong You, Qi Zhou
wiley   +1 more source

Robust Control Design and Analysis Based on Lifting Linearization of Nonlinear Systems Under Uncertain Initial Conditions

open access: yesInternational Journal of Robust and Nonlinear Control, Volume 36, Issue 5, Page 3047-3067, 25 March 2026.
ABSTRACT This paper presents a robust control synthesis and analysis framework for nonlinear systems with uncertain initial conditions. First, a deep learning‐based lifting approach is proposed to approximate nonlinear dynamical systems with linear parameter‐varying (LPV) state‐space models in higher‐dimensional spaces while simultaneously ...
Sourav Sinha, Mazen Farhood
wiley   +1 more source

Microtubule reorganization during female meiosis in C. elegans. [PDF]

open access: yesElife, 2021
Lantzsch I   +11 more
europepmc   +1 more source

Triangular decompositions: Reedy algebras and quasi-hereditary algebras

open access: yes
Finite-dimensional Reedy algebras form a ring-theoretic analogue of Reedy categories and were recently proved to be quasi-hereditary. We identify Reedy algebras with quasi-hereditary algebras admitting a triangular (or Poincaré-Birkhoff-Witt type) decomposition into the tensor product of two oppositely directed subalgebras over a common semisimple ...
Conde, Teresa   +2 more
openaire   +2 more sources

Endomorphism Algebras of F(Δ) over Quasi-hereditary Algebras

open access: yesJournal of Algebra, 1995
Abstract Let A be a finite-dimensional algebra over an algebraically closed field. If A is an F (Δ)-finite quasi-hereditary algebra, then the endomorphism algebra of the direct sum of all non-isomorphic indecomposable Δ-good modules over A is quasi-hereditary.
openaire   +1 more source

Quasi-Hereditary Orderings of Nakayama Algebras

open access: yes
Let $A$ be an algebra with iso-class of simple modules $\mathcal{S}$ of cardinality $n$. A total ordering on $\mathcal{S}$ making every Weyl module Schurian and every indecomposable projective module filtered by the Weyl modules is called to be a quasi-hereditary ordering or $q$-ordering on $A$ and $A$ is a quasi-hereditary algebra under this ordering.
Zhang, Yuehui, Zhong, Xiaoqiu
openaire   +2 more sources

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