Results 21 to 30 of about 16,858,371 (288)

Parallel Algorithm of Balanced Sparse Packing of Rectangular Parallelepipeds

open access: yesКібернетика та комп'ютерні технології, 2023
Introduction. Varieties of the problem of packing of rectangular parallelepipeds have a wide practical application in various fields of activity, for example, in the optimal filling of containers, in the design and layout of a wide variety of ...
Oleg Berezovskyi   +2 more
doaj   +1 more source

Additive energies on discrete cubes

open access: yesDiscrete Analysis, 2023
One definition of additive combinatorics is that it is the study of subsets of (usually Abelian) groups. Two much studied parameters associated with a subset $A$ are the size of its sumset $A+A=\{a+b:a,b\in A\}$ (or the product set $A.A=\{a.b:a,b\in A\}$
Jaume de Dios Pont   +3 more
doaj   +1 more source

Artificial Neural Networks in the Prediction of Genetic Merit to Flowering Traits in Bean Cultivars

open access: yesAgriculture, 2020
Flowering is an important agronomic trait that presents non-additive gene action. Genome-enabled prediction allow incorporating molecular information into the prediction of individual genetic merit.
Renato Domiciano Silva Rosado   +7 more
doaj   +1 more source

Almost Difference Sets From Singer Type Golomb Rulers

open access: yesIEEE Access, 2022
Let $G$ be an additive group of order $v$ . A $k$ -element subset $D$ of $G$ is called a $(v, k, \lambda, t)$ -almost difference set if the expressions $g-h$ , for $g$ and $h$ in $D$ , represent $t$ of the non-identity elements in $G ...
David Fernando Daza Urbano   +2 more
doaj   +1 more source

Some Reverse Inequalities for Scalar Birkhoff Weak Integrable Functions

open access: yesAxioms
The Minkowski and Hölder inequalities play an important role in many areas of pure and applied mathematics, such as Convex Analysis, Probabilities, Control Theory, Fixed Point theorems, and Mathematical Economics.
Anca Croitoru   +3 more
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan   +18 more
wiley   +1 more source

The least core, kernel and bargaining sets of large games [PDF]

open access: yes, 1998
We study the least core, the kernel and bargaining sets of coalitional games with a countable set of players. We show that the least core of a continuous superadditive game with a countable set of players is a non-empty (norm-compact) subset of the space
Monderer, Dov, Moreno, Diego, Einy, Ezra
core   +1 more source

bsamGP: An R Package for Bayesian Spectral Analysis Models Using Gaussian Process Priors

open access: yesJournal of Statistical Software, 2019
The Bayesian spectral analysis model (BSAM) is a powerful tool to deal with semiparametric methods in regression and density estimation based on the spectral representation of Gaussian process priors. The bsamGP package for R provides a comprehensive set
Seongil Jo   +3 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

Research on soil quality evaluation in an impermeable saline‐sodic soil with drip irrigation under cropping of Lycium barbarum L.

open access: yesVadose Zone Journal
Quantitatively assessing the soil quality (SQ) of saline sodic soil is essential to understand the effects of improving methods and assistance for screening on efficient technologies. The objective of this study was to develop saline‐sodic SQ indices and
Pengfei Huang   +4 more
doaj   +1 more source

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