Concept

Monotone polygon

Publications associées (6)

Error Analysis of the Dynamically Orthogonal Approximation of Time Dependent Random PDEs

In this work we discuss the dynamically orthogonal (DO) approximation of time dependent partial differential equations with random data. The approximate solution is expanded at each time instant on a time dependent orthonormal basis in the physical domain ...

2015

MATHICSE Technical Report : On the dynamically orthogonal approximation of time dependent random PDEs

Fabio Nobile, Eleonora Musharbash

In this work we discuss the Dynamically Orthogonal (DO) approximation of time dependent partial differential equations with random data. The approximate solution is expanded at each time instant on a time dependent orthonormal basis in the physical domain ...

MATHICSE2014

Hanani-Tutte and Monotone Drawings

Radoslav Fulek

A drawing of a graph is x-monotone if every edge intersects every vertical line at most once and every vertical line contains at most one vertex. Pach and Toth showed that if a graph has an x-monotone drawing in which every pair of edges crosses an even nu ...

Springer-Verlag Berlin2011

Adjacent Crossings Do Matter

Radoslav Fulek

In a drawing of a graph, two edges form an odd pair if they cross each other an odd number of times. A pair of edges is independent if they share no endpoint. For a graph G, let ocr(G) be the smallest number of odd pairs in a drawing of G and let iocr(G) b ...

Springer-Verlag Berlin2011

Analysis of Output Current-Ripple RMS in Multiphase Drives Using Polygon Approach

Drazen Dujic

Multiphase variable-speed drives, supplied from two level voltage-source inverters (VSIs), are currently considered for a number of industrial applications. Although various multiphase pulsewidth-modulated (PWM) schemes had been recently developed, very li ...

2010

A 2-D model for heterogeneus grain growth

Michel Rappaz, Thomas Liebling

The 2-D Laguerre model of the grain growth process as the evolution of a simple convex polygonal complex is generalized to the case of a heterogeneus system. Due to the existence of several types of grains in the system, the specific grain boundary energy ...

European Commission1996

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