Browsing Mathematics by Title
Now showing items 408-427 of 1455
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Factorizations and Hardy-Rellich inequalities on stratified groups
In this paper, we obtain Hardy, Hardy-Rellich and refined Hardy inequalities on general stratified groups and weighted Hardy inequalities on general homogeneous groups using the factorization method of differential operators, ... -
A family of sand automata
(Elsevier, 2015-02) -
Fast approximation of the affinity dimension for dominated affine iterated function systems.
In 1988 K. Falconer introduced a formula which predicts the value of the Hausdorff dimension of the attractor of an affine iterated function system. The value given by this formula -- sometimes referred to as the affinity ... -
The fate of dense scalar stars
(2019) -
A Fermi Gamma-Ray Burst Monitor Search for Electromagnetic Signals Coincident with Gravitational-wave Candidates in Advanced LIGO's First Observing Run
(IOP Publishing, 2019-01-20)We present a search for prompt gamma-ray counterparts to compact binary coalescence gravitational wave (GW) candidates from Advanced LIGO's first observing run (O1). As demonstrated by the multimessenger observations of ... -
Fibrations of topological stacks
(Elsevier, 2014-02-15)In this note we define fibrations of topological stacks and establish their main properties. When restricted to topological spaces, our notion of fibration coincides with the classical one. We prove various standard results ... -
Finding 47:23 in the Baby Monster
(2016-01) -
First passage and first hitting times of Lévy flights and Lévy walks
(IOP Publishing, 2019-10-11)For both Lévy flight and Lévy walk search processes we analyse the full distribution of first-passage and first-hitting (or first-arrival) times. These are, respectively, the times when the particle moves across a point ... -
First passage time analysis of spatial mutation patterns reveals evolutionary dynamics of pre-existing resistance in colorectal cancer
(2022)The footprint left by early cancer dynamics on the spatial arrangement of tumour cells is poorly understood, and yet could encode information about how therapy resistant sub-clones grew within the expanding tumour. Novel ... -
First passage time analysis of spatial mutation patterns reveals sub-clonal evolutionary dynamics in colorectal cancer.
(Public Library of Science, 2023-03-13)The signature of early cancer dynamics on the spatial arrangement of tumour cells is poorly understood, and yet could encode information about how sub-clones grew within the expanding tumour. Novel methods of quantifying ...