Results 11 to 20 of about 148,619 (281)

Optimizing e-commerce warehousing through open dimension management in a three-dimensional bin packing system [PDF]

open access: yesPeerJ Computer Science, 2023
In the field of e-commerce warehousing, maximizing the utilization of packing bins is a fundamental goal for all major logistics enterprises. However, determining the appropriate size of packing bins poses a practical challenge for many logistics ...
Jianglong Yang   +6 more
doaj   +2 more sources

Packing dimension profiles and Lévy processes [PDF]

open access: yesBulletin of the London Mathematical Society, 2012
We extend the concept of packing dimension profiles, due to Falconer and Howroyd (1997) and Howroyd (2001), and use our extension in order to determine the packing dimension of an arbitrary image of a general Levy process.
Khoshnevisan, Davar   +2 more
openaire   +2 more sources

ON THE MUTUAL MULTIFRACTAL ANALYSIS FOR SOME NON-REGULAR MORAN MEASURES

open access: yesПроблемы анализа, 2023
In this paper, we study the mutual multifractal Hausdorff dimension and the packing dimension of level sets 𝐾(𝛼, 𝛽) for some non-regular Moran measures satisfying the so-called Strong Separation Condition.We obtain sufficient conditions for the valid ...
B. Selmi, N. Yu. Svetova
doaj   +1 more source

Some Dimensional Results of a Class of Homogeneous Moran Sets

open access: yesJournal of Mathematics, 2021
In this paper, we construct a class of special homogeneous Moran sets: mk-quasi-homogeneous perfect sets, and obtain the Hausdorff dimension of the sets under some conditions.
Jingru Zhang, Yanzhe Li, Manli Lou
doaj   +1 more source

Quasi-Packing Different Spheres with Ratio Conditions in a Spherical Container

open access: yesMathematics, 2023
This paper considers the optimized packing of different spheres into a given spherical container under non-standard placement conditions. A sphere is considered placed in the container if at least a certain part of the sphere is in the container. Spheres
Andreas Fischer   +4 more
doaj   +1 more source

On packing dimension preservation by distribution functions of random variables with independent Q˜-digits

open access: yesModern Stochastics: Theory and Applications, 2015
The article is devoted to finding conditions for the packing dimension preservation by distribution functions of random variables with independent $\tilde{Q}$-digits.
Oleksandr Slutskyi
doaj   +1 more source

Nucleon matrix element of Weinberg's CP-odd gluon operator from the instanton vacuum

open access: yesPhysics Letters B, 2021
We calculate the nucleon matrix element of Weinberg's dimension-6 CP-odd gluon operator fabc(F˜μν)a(Fμρ)b(Fρν)c in the instanton vacuum. In leading order of the instanton packing fraction, the dimension-6 operator is effectively proportional to the ...
C. Weiss
doaj   +1 more source

Billingsley’s packing dimension [PDF]

open access: yesProceedings of the American Mathematical Society, 2007
For a stochastic process on a finite state space, we define the notion of a packing measure based on the naturally defined cylinder sets. For any two measures ν \nu , γ \gamma , corresponding to the same stochastic process, if \[ F ⊆ { ω ∈ Ω :
openaire   +2 more sources

A Formula of Packing Pressure of a Factor Map

open access: yesEntropy, 2017
In this paper, using the notion of packing pressure, we show a formula of packing pressure of a factor map. We also give an application in conformal repellers.
Cao Zhao   +3 more
doaj   +1 more source

The packing spectrum for Birkhoff averages on a self-affine repeller [PDF]

open access: yes, 2010
We consider the multifractal analysis for Birkhoff averages of continuous potentials on a self-affine Sierpi\'{n}ski sponge. In particular, we give a variational principal for the packing dimension of the level sets.
Reeve, Henry WJ
core   +1 more source

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