Results 101 to 110 of about 3,842,374 (234)

The maximum nullity of a complete edge subdivision graph is equal to it zero forcing number

open access: yes, 2014
Barrett et al. asked in [W. Barrett et al. Minimum rank of edge subdivisions of graphs. Electronic Journal of Linear Algebra, 18:530–563, 2009.], whether the maximum nullity is equal to the zero forcing number for all complete subdivision graphs.
Fallat, Shaun   +6 more
core  

Graph Coloring, Zero Forcing, and Related Problems

open access: yes, 2017
This work was also published as a Rice University thesis/dissertation.This thesis investigates several problems related to classical and dynamic coloring of graphs, and enumeration of graph attributes.
Brimkov, Boris
core  

Forcing faces in plane bipartite graphs

open access: yes, 2008
Let Ω denote the class of connected plane bipartite graphs with no pendant edges. A finite face s of a graph G∈Ω is said to be a forcing face of G if the subgraph of G obtained by deleting all vertices of s together with their incident edges has exactly ...
Che, Zhongyuan, Chen, Zhibo
core   +1 more source

Graph Coloring, Zero Forcing, and Related Problems

open access: yes, 2019
This thesis investigates several problems related to classical and dynamic coloring of graphs, and enumeration of graph attributes. In the first part of the thesis, I present new efficient methods to compute the chromatic and flow polynomials of specific
Brimkov, Boris
core  

Some considerations on the infrared cloud forcing

open access: yes, 2003
Long-wave spectral cloud forcing is computed for realistic clouds of various optical thickness embedded in the tropical and subarctic winter standard atmospheres.
Maestri T., Rizzi R.
core   +1 more source

Free Surface Thin Film Flow of a Sisko’s Fluid over a Surface Topography

open access: yesJournal of Applied Fluid Mechanics, 2017
The flow of a thin film down an inclined surface over topography is considered for the case of liquids with Sisko’s model viscosity. For the first time lubrication theory is used to reduce the governing equations to a non-linear evolution equation for a ...
R. A. Shah, P. Gaskel, S. Veremieiev
doaj  

Lateral edge retreat at the Wiersum salt Marsh:Finding a relationship between erosion rate and hydrodynamic forcing

open access: yes
IntroductionSalt marshes are critical coastal ecosystems, valued for their ability to attenuate wave energy (Dzimballa et al., 2025) and reduce hydraulic loads on engineered defences (Schoonees et al., 2019).
Dzimballa, S.   +3 more
core  

An Assessment of the Soundscape West of the Svalbard Islands

open access: yesGeophysical Research Letters
A climatic shift is driving the Arctic Ocean toward an “Atlantification” process. This phenomenon might turn the future Arctic into an ice‐free Ocean and affect its soundscape. Measurements of ambient noise are scarce in the eastern Arctic, so we present
Giacomo Giorli   +2 more
doaj   +1 more source

State‐Dependence of Polar Amplification in an Idealized GCM

open access: yesGeophysical Research Letters
Polar amplification (PA) is a robust feature of contemporary climate change, but its state‐dependence across different climate conditions is poorly understood despite potential relevance to paleoclimate records and future projections. Here we examine the
Andrew I. L. Williams, Timothy M. Merlis
doaj   +1 more source

Properties of the Zero Forcing Number

open access: yes, 2009
The zero forcing number is a graph parameter first introduced as a tool for solving the minimum rank problem, which is: Given a simple, undirected graph G, and a field F, let S(F,G) denote the set of all symmetric matrices A=[a_{ij}] with entries in F ...
Owens, Kayla Denise
core  

Home - About - Disclaimer - Privacy