Results 11 to 20 of about 4,706,170 (209)

Selection principles and proofs from the Book [PDF]

open access: yesCanadian mathematical bulletin, 2023
I provide simplified proofs for each of the following fundamental theorems regarding selection principles: (1) The Quasinormal Convergence Theorem, due to the author and Zdomskyy, asserting that a certain, important property of the space of continuous ...
B. Tsaban
semanticscholar   +1 more source

Further investigations on certain star selection principles [PDF]

open access: yesTopology and its Applications, 2022
We consider certain star versions of the Menger, Hurewicz and Rothberger properties. Few important observations concerning these properties are presented, which have not been investigated in earlier works.
D. Chandra, N. Alam
semanticscholar   +1 more source

Client Selection in Federated Learning: Principles, Challenges, and Opportunities [PDF]

open access: yesIEEE Internet of Things Journal, 2022
As a privacy-preserving paradigm for training machine learning (ML) models, federated learning (FL) has received tremendous attention from both industry and academia.
Lei Fu   +4 more
semanticscholar   +1 more source

Selection Principles for Gaia. [PDF]

open access: yesJournal of Theoretical Biology, 2019
The Gaia hypothesis considers the life-environment coupled system as a single entity that acts to regulate and maintain habitable conditions on Earth. In this paper we discuss three mechanisms which could potentially lead to Gaia: Selection by Survival ...
R. Arthur, A. Nicholson
semanticscholar   +1 more source

Functional Constitutional Dynamic Networks Revealing Evolutionary Reproduction/Variation/Selection Principles

open access: yesJournal of the American Chemical Society, 2020
Within the broad research efforts to engineer chemical pathways to yield high-throughput evolutionary synthesis of genes and their screening for dictated functionalities, we introduce the evolution of nucleic-acid-based constitutional dynamic networks ...
Liang Yue, Shan Wang, I. Willner
semanticscholar   +1 more source

General principles of pharmacotherapy selection in elderly patients for different comorbidities

open access: yesEuropean Psychiatry, 2022
According to the data, more than 50% of elderly patients with mental disorders have at least one comorbidity and are treated with multiple medications (e.g.
M. Stuhec
doaj   +1 more source

Principles governing the selection of ore regions for gold deposit search

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2022
Background. In 2020, the Auditing Chamber of the Russian Federation, based on a representative report by its expert analysts M. Men’ and A. Kaulbars, proposed expanding the search for deposits of a number of metals, including gold.
Е. М. Nekrasov
doaj   +1 more source

On the different kinds of separability of the space of Borel functions

open access: yesOpen Mathematics, 2018
In paper we prove that:
Osipov Alexander V.
doaj   +1 more source

Validity, acceptability, and procedural issues of selection methods for graduate study admissions in the fields of science, technology, engineering, and mathematics: a mapping review

open access: yesInternational Journal of STEM Education, 2023
This review presents the first comprehensive synthesis of available research on selection methods for STEM graduate study admissions. Ten categories of graduate selection methods emerged.
Anastasia Kurysheva   +3 more
doaj   +1 more source

Absolutely strongly star-Hurewicz spaces

open access: yesOpen Mathematics, 2015
A space X is absolutely strongly star-Hurewicz if for each sequence (Un :n ∈ℕ/ of open covers of X and each dense subset D of X, there exists a sequence (Fn :n ∈ℕ/ of finite subsets of D such that for each x ∈X, x ∈St(Fn; Un) for all but finitely many n.
Song Yan-Kui
doaj   +1 more source

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