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Lipschitz spaces and M-ideals [PDF]

open access: yesExtracta Math. 18, no.1, 33-56 (2003), 2002
For a metric space $(K,d)$ the Banach space $\Lip(K)$ consists of all scalar-valued bounded Lipschitz functions on $K$ with the norm $\|f\|_{L}=\max(\|f\|_{\infty},L(f))$, where $L(f)$ is the Lipschitz constant of $f$. The closed subspace $\lip(K)$ of $\Lip(K)$ contains all elements of $\Lip(K)$ satisfying the $\lip$-condition $\lim_{0
Berninger, Heiko, Werner, Dirk
arxiv   +5 more sources

Big and little Lipschitz one sets [PDF]

open access: yes, 2021
Given a continuous function $f: {{\mathbb R}}\to {{\mathbb R}}$ we denote the so-called "big Lip" and "little lip" functions by $ {{\mathrm {Lip}}} f$ and $ {{\mathrm {lip}}} f$ respectively}.
Buczolich, Zoltán   +3 more
core   +2 more sources

Use of a generalized energy Mover’s distance in the search for rare phenomena at colliders

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
In this paper, we expand on the previously proposed concept of energy Mover’s distance. The resulting observables are shown to provide a way of identifying rare processes in proton–proton collider experiments.
M. Crispim Romão   +4 more
doaj   +1 more source

New methods to reconstruct $$X_{\mathrm{max}}$$ X max and the energy of gamma-ray air showers with high accuracy in large wide-field observatories

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
Novel methods to reconstruct the slant depth of the maximum of the longitudinal profile ( $$X_{\mathrm{max}}$$ X max ) of high-energy showers initiated by gamma-rays as well as their energy ( $$E_0$$ E 0 ) are presented.
R. Conceição   +3 more
doaj   +1 more source

Muon identification in a compact single-layered water Cherenkov detector and gamma/hadron discrimination using machine learning techniques

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
The muon tagging is an essential tool to distinguish between gamma and hadron-induced showers in wide field-of-view gamma-ray observatories. In this work, it is shown that an efficient muon tagging (and counting) can be achieved using a water Cherenkov ...
R. Conceição   +4 more
doaj   +1 more source

Finding new physics without learning about it: anomaly detection as a tool for searches at colliders

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
In this paper we propose a new strategy, based on anomaly detection methods, to search for new physics phenomena at colliders independently of the details of such new events.
M. Crispim Romão   +2 more
doaj   +1 more source

Deep Learning for the classification of quenched jets

open access: yesJournal of High Energy Physics, 2021
An important aspect of the study of Quark-Gluon Plasma (QGP) in ultrarelativistic collisions of heavy ions is the ability to identify, in experimental data, a subset of the jets that were strongly modified by the interaction with the QGP.
L. Apolinário   +5 more
doaj   +1 more source

The gamma/hadron discriminator LCm in realistic air shower array experiments

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
In this article, it is shown that the $$C_k$$ C k and LCm variables, recently introduced as an effective way to discriminate gamma and proton-induced showers in large wide-field gamma-ray observatories, can be generalised to be used in arrays of ...
R. Conceição   +4 more
doaj   +1 more source

Combining two easy performance techniques for the reconstruction of lower lip defects: myomucosal advance flap and M-plasty [PDF]

open access: yesSurgical & Cosmetic Dermatology, 2023
Small surgical defects of the lower lip can be reconstructed through direct closure. Full-thickness defects with more than 30% involvement require complex reconstructions with high morbidity.
Liza Castro Rego   +4 more
doaj   +1 more source

Unusual metastasis of esophageal cancer [PDF]

open access: yesVojnosanitetski Pregled, 2014
Introduction. Carcinoma of the esophagus is in the eighth place by the frequency of malignant diseases and the sixth cause of death from cancer worldwide. It usually metastasizes to regional lymph nodes, liver, lungs, central nervous system, and
Vidović Vladimir   +6 more
doaj   +1 more source

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