Results 31 to 40 of about 84,678 (251)

Tropical Cyclone Winds Retrieved From Synthetic Aperture Radar [PDF]

open access: yesOceanography, 2013
This paper describes algorithms used to retrieve high-resolution wind fields in tropical cyclone conditions from synthetic aperture radar (SAR) data acquired at C-band with either co-polarization or cross-polarization.
General Dynamics Advanced Information Systems   +3 more
doaj   +1 more source

Intersections on tropical moduli spaces [PDF]

open access: yes, 2015
This article explores to which extent the algebro-geometric theory of rational descendant Gromov-Witten invariants can be carried over to the tropical world.
Rau, Johannes
core   +1 more source

Tropical Geometry

open access: yes, 2020
40 pages, 27 figures. Chapter submitted for "Foundations for Undergraduate Research in Mathematics" edited by Pamela Harris, Erik Insko, and Aaron ...
openaire   +2 more sources

Tropical images of intersection points [PDF]

open access: yes, 2014
A key issue in tropical geometry is the lifting of intersection points to a non-Archimedean field. Here, we ask: Where can classical intersection points of planar curves tropicalize to?
Morrison, R.
core   +3 more sources

MODULI SPACES OF RATIONAL WEIGHTED STABLE CURVES AND TROPICAL GEOMETRY

open access: yesForum of Mathematics, Sigma, 2016
We study moduli spaces of rational weighted stable tropical curves, and their connections with Hassett spaces. Given a vector $w$ of weights, the moduli ...
RENZO CAVALIERI   +3 more
doaj   +1 more source

Hybrid models of the cell cycle molecular machinery [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2012
Piecewise smooth hybrid systems, involving continuous and discrete variables, are suitable models for describing the multiscale regulatory machinery of the biological cells.
Ovidiu Radulescu   +3 more
doaj   +1 more source

Incidence geometry and universality in the tropical plane

open access: yes, 2018
We examine the incidence geometry of lines in the tropical plane. We prove tropical analogs of the Sylvester-Gallai and Motzkin-Rabin theorems in classical incidence geometry.
Brandt, Milo   +3 more
core   +1 more source

Hands-on Tropical Geometry

open access: yes, 2023
5 pages, 9 figures. This guide was published in the Computeralgebra Rundbrief (March 2023).
Gangl, Herbert, Ren, Yue, Urbancic, Ziva
openaire   +2 more sources

Projected Gradient Descent Method for Tropical Principal Component Analysis over Tree Space

open access: yesMathematics
Tropical Principal Component Analysis (PCA) is an analogue of the classical PCA in the setting of tropical geometry, and applied it to visualize a set of gene trees over a space of phylogenetic trees, which is a union of lower-dimensional polyhedral ...
Ruriko Yoshida
doaj   +1 more source

Tropical geometry and five dimensional Higgs branches at infinite coupling

open access: yesJournal of High Energy Physics, 2019
Superconformal five dimensional theories have a rich structure of phases and brane webs play a crucial role in studying their properties. This paper is devoted to the study of a three parameter family of SQCD theories, given by the number of colors N c ...
Santiago Cabrera   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy