2,123 results for flag

arxiv.org/abs/1509.03294v5

Cycle Spaces of Infinite Dimensional Flag Domains

Let $G$ be a complex simple direct limit group, specifically $SL(\infty;\mathbb{C})$, $SO(\infty;\mathbb{C})$ or $Sp(\infty;\mathbb{C})$. Let $\mathcal{F}$ be a (generalized) flag in $\mathbb{C}^\infty$. If $G$ is $SO(\infty;\mathbb{C})$ or $Sp(\inft...

arxiv.org/abs/math/0703462v4

A partial Horn recursion in the cohomology of flag varieties

Horn recursion is a term used to describe when non-vanishing products of Schubert classes in the cohomology of complex flag varieties are characterized by inequalities parameterized by similar non-vanishing products in the cohomology of "smaller" f...

arxiv.org/abs/2211.11168v2

Total positivity in twisted product of flag varieties

We show that the totally nonnegative part of the twisted product of flag varieties of a Kac-Moody group admits a cellular decomposition, and the closure of each cell is a topological manifold with boundary. We also establish explicit parameterization...

arxiv.org/abs/2210.04798v2

A flag version of Beilinson-Drinfeld Grassmannian for surfaces

In this paper we define and study a generalization of the Belinson-Drinfeld Grassmannian to the case where the curve is replaced by a smooth projective surface $X$, and the trivialization data are given on loci suitably associated to a nonlinear flag...

en.wikipedia.org/wiki/Flag_of_Sweden

Flag of Sweden - Wikipedia

The national flag of Sweden (Sveriges flagga) consists of a yellow or gold Nordic cross (i.e. a horizontal cross extending to the edges, with the crossbar

en.wikipedia.org/wiki/United_States_Flag_Code

United States Flag Code - Wikipedia

Scouts of the USA, TrailLife USA, U.S. Armed Forces, Veterans of Foreign Wars, and other organizations regularly conduct dignified flag retirement ceremonies

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Flag of the United States of America | History, Meaning, Facts ...

Jan 9, 2026 · National flag consisting of white stars (50 since July 4, 1960) on a blue canton with a field of 13 alternating stripes, 7 red and 6 white. The 50 stars stand for the 50 states of the union, and the …