Results 31 to 40 of about 268,175 (305)

Quaternionic slice regularity beyond slice domains

open access: yes, 2023
After Gentili and Struppa introduced in 2006 the theory of quaternionic slice regular function, the theory has focused on functions on the so-called slice domains.
Ghiloni, Riccardo, Stoppato, Caterina
core   +1 more source

Slice holomorphic solutions of some directional differential equations with bounded L-index in the same direction

open access: yesDemonstratio Mathematica, 2019
In the paper we investigate slice holomorphic functions F : ℂn → ℂ having bounded L-index in a direction, i.e. these functions are entire on every slice {z0 + tb : t ∈ℂ} for an arbitrary z0 ∈ℂn and for the fixed direction b ∈ℂn \ {0}, and (∃m0 ∈ ℤ+) (∀m ∈
Bandura Andriy   +2 more
doaj   +1 more source

Expanded Combinatorial Designs as Tool to Model Network Slicing in 5G

open access: yesIEEE Access, 2019
The network slice management function (NSMF) in 5G has a task to configure the network slice instances and to combine network slice subnet instances from the new-generation radio access network and the core network into an end-to-end network slice ...
Danilo Gligoroski, Katina Kralevska
doaj   +1 more source

Action classification using a discriminative non-parametric hidden Markov model [PDF]

open access: yes, 2013
We classify human actions occurring in videos, using the skeletal joint positions extracted from a depth image sequence as features. Each action class is represented by a non-parametric Hidden Markov Model (NP-HMM) and the model parameters are learnt in ...
Maybank, Stephen J.   +5 more
core   +1 more source

Slice Nondeterminism [PDF]

open access: yes, 2023
This paper studies a technique for describing and formalising nondeterministic functions, using slice categories. Results of a nondeterministic function are modelled by an object of the slice category over the codomain of the function, which is an ...
Voorneveld, Niels F. W.
core   +1 more source

Transcendental operators acting on slice regular functions

open access: yesConcrete Operators, 2022
The aim of this paper is to carry out an analysis of five trascendental operators acting on the space of slice regular functions, namely *-exponential, *-sine and *-cosine and their hyperbolic analogues. The first three of them were introduced by Colombo,
de Fabritiis Chiara
doaj   +1 more source

Generalizations of inequalities of littlewood and paley

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1993
For a function f, holomorphic in the open unit ball Bn in Cn, with f(0)=0, we prove (I) If ...
Lou Zengjian
doaj   +1 more source

Characterizing brain metabolic function ex vivo with acute mouse slice punches

open access: yesSTAR Protocols, 2021
Summary: Mitochondrial dysfunction and metabolic reprogramming are implicated in a variety of neurological disorders. Here, we present a protocol that enables complex profiling of brain metabolic function using acute mouse brain slices ex vivo. Utilizing
Guoyuan Qi, Yashi Mi, Fei Yin
doaj   +1 more source

Slice-by-slice and global smoothness of slice regular and polyanalytic functions

open access: yesAnnali di Matematica Pura ed Applicata (1923 -), 2022
The concept of slice regular function over the real algebra $\mathbb{H}$ of quaternions is a generalization of the notion of holomorphic function of a complex variable. Let $Ω$ be an open subset of $\mathbb{H}$, which intersects $\mathbb{R}$ and is invariant under rotations of $\mathbb{H}$ around $\mathbb{R}$.
openaire   +2 more sources

MRI thigh measurements predict whole‐body skeletal muscle mass in patients with type 2 diabetes: a comparison with DXA

open access: yesJCSM Rapid Communications, 2022
Background Sarcopenia is an age‐related loss of skeletal muscle mass (SMM) and function, associated with falls, frailty, and functional decline. It is more prevalent and often accelerated in people with Type 2 diabetes (T2D), especially when co‐existing ...
Emily Brown   +9 more
doaj   +1 more source

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