Results 71 to 80 of about 55,028 (193)

Establishing Shape Correspondences: A Survey

Computer Graphics Forum, EarlyView.
Abstract Shape correspondence between surfaces in 3D is a central problem in geometry processing, concerned with establishing meaningful relations between surfaces. While all correspondence problems share this goal, specific formulations can differ significantly: Downstream applications require certain properties that correspondences must satisfy ...
A. Heuschling, H. Meinhold, L. Kobbelt
wiley   +1 more source

On the pathwidth of chordal graphs

, 1993
In this paper we first show that the pathwidth problem for chordal graphs is NP-hard.Then we give polynomial algorithms for subclasses. One of those classes are the k-starlike graphs – a generalization of split graphs.
Gusted, Jens
core   +1 more source

Survey on Visualization of Information Diffusion over Networks

Computer Graphics Forum, EarlyView.
Abstract Information Diffusion (ID) describes how a value (e.g., a pathogen, a rumor, a packet) spreads through an underlying “medium” network of elements (e.g., a social or computer network). Understanding the information diffusion process is essential to predicting trends, controlling misinformation, and enhancing decision‐making as well as ...
T. Baumgartl, M. Sondag, V. Filipov, M. Tuscher, S. Rajendran, S. Miksch, D. Archambault, A. Arleo, T. von Landesberger   +8 more
wiley   +1 more source

Total-chromatic number and chromatic index of dually chordal graphs

, 2015
Given a graph G and a vertex nu, a vertex u is an element of N(nu) is a maximum neighbor of nu if for all w is an element of N(nu) we have N(zu) subset of or equal to N(u), where N(nu) denotes the neighborhood of nu in G.
de Figueiredo, CMH, Meidanis, J, de Mello, CP   +2 more
core   +1 more source

Single‐Cell Virtual Perturbation Screening Identifies STAT3 as a Key Regulator of Dentinogenesis

Cell Proliferation, EarlyView.
STAT3 promotes odontoblast differentiation in dental mesenchymal cells by transcriptionally regulating WNT2B via the canonical Wnt/β‐catenin signalling pathway. These findings elucidate a mechanism underlying dentine development. ABSTRACT Dentine formation constitutes a physiological process precisely regulated by signal transduction modules governing ...
Yanfei Zhu, Hongyuan Xu, Zijian Zhang, Siyuan Sun, Zihan Huang, Xin Gao, Houwen Pan, Xiangru Huang, Yuanqi Liu, Xinyu Wang, Hanbin Jia, Qinggang Dai, Lingyong Jiang   +12 more
wiley   +1 more source

Extreme weather and economic crisis in the 1430s in England, and the implications for tenurial change

The Economic History Review, EarlyView.
Abstract The 1430s were characterized by extreme weather conditions, food and fodder shortages, and high mortalities among animals and humans, although the severity of events and their consequences in England have received limited attention. The economic downturn and the depressed customary land market in this decade marked the beginning of the Great ...
Mark Bailey
wiley   +1 more source

A Characterization of Strongly Chordal Graphs

, 1996
In this paper, we present a simple characterization of strongly chordal graphs. A chordal graph is strongly chordal if and only if every cycle on six or more vertices has an induced triangle with exactly two edges of the triangle as the chords of the ...
Elias Dahlhaus, Paul D. Manuel, Mirka Miller   +2 more
core  

On P4-transversals of chordal graphs

, 2008
A P4-transversal of a graph G is a set of vertices T which meet every P4 of G. A P4-transversal T is called stable if there are no edges in the subgraph of G induced by T.
Stacho, Juraj
core   +1 more source

Entrepreneurial Market Leadership Claims, Cultural Resonance, and Investor Evaluations in Nascent Markets: The Goldilocks Effect

Journal of Management Studies, EarlyView.
Abstract Cultural entrepreneurship research emphasizes entrepreneurs’ use of cultural resources to influence audience evaluations through resonance. However, the process by which such cultural resonance is achieved remains underexplored, particularly as an intermediary outcome.
Xiumei Li, Jade Y. Lo, Derek Harmon, V. K. Narayanan   +3 more
wiley   +1 more source

On the Complexity of {k}-domination for Chordal Graphs [PDF]

, 2013
In this work we obtain a new graph class where {k}-DOM is NP-complete: the class of chordal graphs. We also identify some maximal subclasses for which it is polynomial time solvable.
Argiroffo, G., Leoni, V., Torres, P.
core   +1 more source