Results 81 to 90 of about 57,386 (206)
The efficiency of a homology algorithm based on discrete morse theory and coreductions (extended abstract) [PDF]
Two implementations of a homology algorithm based on the Forman’s discrete Morse theory combined with the coreduction method are presented.
Dlotko, Pawel +6 more
core
River ice controls permafrost bank erosion across an Arctic delta
Massive fields of river ice occupy rivers in the Arctic Coastal Plain, where floodplains are frozen and river banks can rapidly thaw and collapse. We show that river ice accumulations can exacerbate permafrost river bank erosion in infrequently occupied parts of a delta, influencing permafrost thaw and river morphology.
Josie Arcuri +6 more
wiley +1 more source
In this contribution a discrete variable representation (DVR) approach to calculate Franck-Condon factors (FCFs) is presented. The method is illustrated using a harmonic oscillator basis. The advantage of this approach is that it is possible to calculate
E Suárez, R Lemus
doaj +1 more source
Morse theory for discrete magnetic operators and nodal count distribution for graphs [PDF]
Lior Alon, Mark Goresky
openalex +1 more source
Counting and Discrete Morse Theory
We examine enumerating discrete Morse functions on graphs up to equivalence by gradient vector fields and by restrictions on the codomain. We give formulae for the number of discrete Morse functions on specific classes of graphs (line, cycle, and bouquet of circles).
openaire +2 more sources
Discrete Morse theory for manifolds with boundary [PDF]
We introduce a version of discrete Morse theory specific for manifolds with boundary. The idea is to consider Morse functions for which all boundary cells are critical. We obtain "Relative Morse Inequalities" relating the homology of the manifold to the number of interior critical cells.
openaire +2 more sources
Abstract Background Attention Deficit Hyperactivity Disorder (ADHD) is commonly defined as a categorical diagnosis requiring clinically severe symptoms and impact on functioning. However, ADHD and other neurodevelopmental traits are also distributed continuously in the general population, where their impact on functioning is less clear.
Louise Horstmann +4 more
wiley +1 more source
Rigidity and Toledo Invariant for Spin*(8)-Higgs Bundles
In this paper, we study Spin*(8)-Higgs bundles over compact Riemann surfaces, extending the work of Bradlow, García-Prada, and Gothen on SO*(8). The group Spin*(8) is exceptional among classical real forms, as its complexification Spin(8,C) admits ...
Álvaro Antón-Sancho
doaj +1 more source
Critical sets of PL and discrete Morse theory: A correspondence [PDF]
Ulderico Fugacci +2 more
openalex +1 more source
Magnitude homology of graphs and discrete Morse theory on Asao–Izumihara complexes [PDF]
Yu Tajima, Masahiko Yoshinaga
openalex +1 more source

