Results 51 to 60 of about 57,263 (168)
Discrete Morse theory for the collapsibility of supremum sections [PDF]
The Dushnik-Miller dimension of a poset $\le$ is the minimal number $d$ of linear extensions $\le_1, \ldots , \le_d$ of $\le$ such that $\le$ is the intersection of $\le_1, \ldots , \le_d$.
Bauer, Balthazar, Isenmann, Lucas
core +1 more source
On the local homology of Artin groups of finite and affine type
We study the local homology of Artin groups using weighted discrete Morse theory. In all finite and affine cases, we are able to construct Morse matchings of a special type (we call them "precise matchings").
Paolini, Giovanni
core +1 more source
ABSTRACT Aim To examine the decision‐making processes underlying missed nursing care. Design A qualitative study using Critical Incident Debriefing interviews. Methods Fifteen nurses from inpatient wards in a general hospital participated in semi‐structured interviews following their morning shifts.
Mirit Cohen +3 more
wiley +1 more source
Tracking features in image sequences using discrete Morse functions [PDF]
The goal of this contribution is to present an application of discrete Morse theory to tracking features in image sequences. The proposed algorithm can be used for tracking moving figures in a filmed scene, for tracking moving particles, as well as for
Jerse, Gregor, Mramor Kosta, Neza
core
The pre-WDVV ring of physics and its topology
We show how a simplicial complex arising from the WDVV (Witten-Dijkgraaf-Verlinde-Verlinde) equations of string theory is the Whitehouse complex. Using discrete Morse theory, we give an elementary proof that the Whitehouse complex $\Delta_n$ is homotopy ...
A. Björner +22 more
core +2 more sources
ABSTRACT Objective The use of narrow‐diameter implants has emerged as a strategy to compensate for the reduced bone dimensions of maxillary lateral incisor agenesis (MLIA). This study integrates finite element analysis (FEA) and systematic review (SR) to assess the biomechanical and clinical viability of implant‐supported crowns in MLIA scenarios ...
Leonardo Folmer Rodrigues da Silva +5 more
wiley +1 more source
Can Hybrid Organisations Solve the Paradox of the Triple Bottom Line, and Does It Need Solving?
ABSTRACT This study investigates how B Corp certification enables hybrid organisations to integrate competing institutional logics of market and social purpose. Through a two‐stage qualitative design combining cross‐sector interviews with B Corps and an in‐depth case study, with a total of 30 participants, we analyse how certification supports hybrid ...
Ruth Cherrington +3 more
wiley +1 more source
A classical result in Morse theory is the determination of the homotopy type of the loop space of a manifold. In this paper, we study this result through the lens of discrete Morse theory. This requires a suitable simplicial model for the loop space. Here, we use Milnor's $\textrm{F}^+\textrm{K}$ construction to model the loop space of the sphere $S^2$,
Lacey Johnson, Kevin Knudson
openaire +3 more sources
Discrete Morse theory for cellular resolutions [PDF]
Cellular resolutions of monomial modules were introduced by Bayer and Sturmfels. In this paper the authors apply Forman's discrete Morse theory (in the version of Chari) to reduce cellular resolutions to minimal free resolutions. The method proves successful for generic and shellable monomial modules. The latter notion is introduced in the paper.
Batzies, E., Welker, V.
openaire +1 more source
Groundwater Temperature Processes and Patterns: Implications for Stream Thermal Regimes
Shallow groundwater temperatures are controlled by ground surface temperatures and are influenced by climate change and land cover changes. Deeper groundwater temperature is constant year‐round, making it cooler (warmer) in the summer (winter) than surface water, and exhibits a lagged response to surface warming.
Barret L. Kurylyk +6 more
wiley +1 more source

