Results 121 to 130 of about 7,475,610 (328)
Veronese geometry and the electroweak vacuum moduli space
We explain the origin of the Veronese surface in the vacuum moduli space geometry of the MSSM electroweak sector. While this result appeared many years ago using techniques of computational algebraic geometry, it has never been demonstrated analytically.
Yang-Hui He+3 more
doaj +1 more source
Note on Normals and the Surface of Centres of an Algebraical Surface [PDF]
Samuel Roberts
openalex +1 more source
A Sharper Ramsey Theorem for Constrained Drawings
ABSTRACT Given a graph G $G$ and a collection C ${\mathscr{C}}$ of subsets of Rd ${{\mathbb{R}}}^{d}$ indexed by the subsets of vertices of G $G$, a constrained drawing of G $G$ is a drawing where each edge is drawn inside some set from C ${\mathscr{C}}$, in such a way that nonadjacent edges are drawn in sets with disjoint indices.
Pavel Paták
wiley +1 more source
We classify smooth surfaces whose higher cohomologies of i-forms for all i vanish. We show that if such a surface is not affine, then it has essentially two possibilities.
arxiv
The maximum number of distinct contacts of two algebraic surfaces [PDF]
T. R. Hollcroft
openalex +1 more source
Reflections on the Spatial Exponential Growth of Electromagnetic Quasinormal Modes
Quasinormal modes (QNMs) offer a robust framework for understanding the physics of resonators. However, conceptual challenges arise in regions distant from resonators, where QNM fields exponentially grow. This growth is not unphysical, but gives rise to counterintuitive effects, which is explained by examining fundamentals of non‐Hermitian systems ...
Tong Wu+2 more
wiley +1 more source
We determine all possible configurations of rational double points on complex normal algebraic K3 surfaces, and on normal supersingular K3 surfaces in characteristic p > 19.
arxiv
A direct numerical simulation (DNS) database of freely propagating statistically planar turbulent premixed flames with a range of different turbulent Reynolds numbers has been used to assess the performance of algebraic flame surface density (FSD) models
Mohit Katragadda+2 more
doaj +1 more source
The irregularity of an algebraic surface and a theorem on regular surfaces [PDF]
H. T. Muhly
openalex +1 more source
Abstract Let h$h$ be a fixed non‐zero integer. For every t∈R+$t\in \mathbb {R}_+$ and every prime p$p$, consider the angles between rays from an observer located at the point (−tJp2,0)$(-tJ_p^2,0)$ on the real axis toward the set of all integral solutions (x,y)$(x,y)$ of the equation y−1−x−1≡hmodp$y^{-1}-x^{-1}\equiv h \left(\mathrm{ mod\;}p\right)$ in
Jack Anderson+3 more
wiley +1 more source