Results 41 to 50 of about 19,866,917 (354)

Scale-Invariant Divergences for Density Functions

open access: yesEntropy, 2014
Divergence is a discrepancy measure between two objects, such as functions, vectors, matrices, and so forth. In particular, divergences defined on probability distributions are widely employed in probabilistic forecasting.
Takafumi Kanamori
doaj   +1 more source

Surface Pencil Couple with Bertrand Couple as Joint Principal Curves in Galilean 3-Space

open access: yesAxioms, 2023
A principal curve on a surface plays a paramount role in reasonable implementations. A curve on a surface is a principal curve if its tangents are principal directions.
Nadia Alluhaibi, Rashad A. Abdel-Baky
doaj   +1 more source

New discrete inequalities of Hermite–Hadamard type for convex functions

open access: yesAdvances in Difference Equations, 2021
We introduce new time scales on Z $\mathbb{Z}$ . Based on this, we investigate the discrete inequality of Hermite–Hadamard type for discrete convex functions.
Pshtiwan Othman Mohammed   +3 more
doaj   +1 more source

Development and Validation of a Two-Dimensional Scale to Measure Family Functions [PDF]

open access: yesInternational Journal of School Health, 2019
Background: Family has a great impact on the formation of people's expectations and beliefs, and its role in the health, well-being, and promotion of various skills in children is very prominent.
Abbas Akbari   +3 more
doaj   +1 more source

Surface Family Pair with Bertrand Pair as Mutual Curvature Lines in Three-Dimensional Lie Group

open access: yesAxioms, 2023
This paper is on deducing the necessary and sufficient conditions of a surface family pair with a Bertrand pair as mutual curvature lines in three-dimensional Lie group G.
Awatif Al-Jedani, Rashad A. Abdel-Baky
doaj   +1 more source

Scaling-invariant Functions versus Positively Homogeneous Functions [PDF]

open access: yesJournal of Optimization Theory and Applications, 2021
Scaling-invariant functions preserve the order of points when the points are scaled by the same positive scalar (with respect to a unique reference point). Composites of strictly monotonic functions with positively homogeneous functions are scaling-invariant with respect to zero.
Touré, Cheikh   +3 more
openaire   +5 more sources

Pore-scale modelling and sensitivity analyses of hydrogen-brine multiphase flow in geological porous media

open access: yesScientific Reports, 2021
Underground hydrogen storage (UHS) in initially brine-saturated deep porous rocks is a promising large-scale energy storage technology, due to hydrogen’s high specific energy capacity and the high volumetric capacity of aquifers. Appropriate selection of
L. Hashemi, M. Blunt, H. Hajibeygi
semanticscholar   +1 more source

Executive Functions Rating Scale and Neurobiochemical Profile in HIV-Positive Individuals

open access: yesFrontiers in Psychology, 2018
The set of complex cognitive processes, that are necessary for the cognitive control of behavior, known as executive functions (EF), are traditionally associated with the prefrontal cortex and commonly assessed with laboratory based tests and ...
Vojislava Bugarski Ignjatovic   +5 more
doaj   +1 more source

The generalised scaling function: A note [PDF]

open access: yesNuclear Physics B, 2010
A method for determining the generalised scaling function(s) arising in the high spin behaviour of long operator anomalous dimensions in the planar $sl(2)$ sector of ${\cal N}=4$ SYM is proposed. The all-order perturbative expansion around the strong coupling is detailed for the prototypical third and fourth scaling functions, showing the emergence of ...
D. FIORAVANTI, P. GRINZA, ROSSI, Marco
openaire   +2 more sources

Multiscale phenomena: Green's functions, the Dirichlet-to-Neumann formulation, subgrid scale models, bubbles and the origins of stabilized methods

open access: yes, 1995
An approach is developed for deriving variational methods capable of representing multiscale phenomena. The ideas are first illustrated on the exterior problem for the Helmholtz equation.
T. Hughes
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy