Results 31 to 40 of about 6,038,394 (251)

Semi-stable laws for intermittent maps [PDF]

open access: yes, 2021
In this thesis we study probabilistic limit theorems for one-dimensional non-uniformly expanding maps with a single neutral fixed point, commonly known as intermittent maps. In 2004, S.
D Coates (9976799)
core   +3 more sources

Stable laws and spectral gap properties for affine random walks [PDF]

open access: yes, 2011
We consider a general multidimensional affine recursion with corresponding Markov operator P and a unique P-stationary measure. We show spectral gap properties on Holder spaces for the corresponding Fourier operators and we deduce convergence to stable ...
Zhiqiang Gao, Y. Guivarc'h, E. L. Page
semanticscholar   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

open access: yesMolecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova   +14 more
wiley   +1 more source

Tempered stable laws as random walk limits [PDF]

open access: yes, 2010
Stable laws can be tempered by modifying the Levy measure to cool the probability of large jumps. Tempered stable laws retain their signature power law behavior at infinity, and infinite divisibility.
A. Chakrabarty, M. Meerschaert
semanticscholar   +1 more source

Preoperative circulating tumor cells integrated with imaging analysis for prognostic evaluation in head and neck squamous cell carcinoma

open access: yesMolecular Oncology, EarlyView.
Detecting circulating tumor cells (CTCs) in blood before surgery may help predict outcomes in patients with head and neck squamous cell carcinoma (HNSCC). Here, we show when combined with tumor size and lymph node involvement from routine imaging, CTC status identifies high‐risk patients with poorer survival—offering a simple, minimally invasive tool ...
Susanne Flach   +9 more
wiley   +1 more source

Multiplicative strong unimodality for positive stable laws [PDF]

open access: yes, 2010
It is known that real non-Gaussian stable laws are unimodal, not additive strongly unimodal, multiplicative strongly unimodal in the symmetric case, and that the only remaining relevant situation for the multiplicative strong unimodality is the one-sided
T. Simon
semanticscholar   +1 more source

Stable limits for empirical processes on vapnik-cervonenk is classes of functions [PDF]

open access: yes, 1991
Alexander' s (1987) central limit theorem for empirical processes on Vapnik-Cervonenkis classes of functions is extended to the case with non-Gaussian stable limits.
Romo, Juan
core  

Why human connection is the true metric of research success

open access: yesFEBS Open Bio, EarlyView.
Human‐centred mentorship can be shaped by mentor attributes, actions, intrinsic drive and career ambition. Drawing on reflections across Singapore and France, as well as workshop insights from FEBS‐IUBMB ENABLE 2024, this article shows that human‐centred mentorship creates the conditions for sustainable growth, well‐being and retention in research ...
Timothy Lin Yun Tan   +3 more
wiley   +1 more source

Functional limit theorems for linear processes in the domain of attraction of stable laws [PDF]

open access: yes, 2009
We study functional limit theorems for linear type processes with short memory under the assumption that the innovations are dependent identically distributed random variables with infinite variance and in the domain of attraction of stable laws.
Marta Tyran-Kamińska
semanticscholar   +1 more source

Convergence to Stable Laws in Relative Entropy [PDF]

open access: yes, 2013
Bobkov SG, Chistyakov G, Götze F. Convergence to Stable Laws in Relative Entropy. Journal Of Theoretical Probability. 2013;26(3):803-818.Convergence to stable laws in relative entropy is established for sums of i.i.d.
Chistyakov, Gennadiy   +2 more
core   +1 more source

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