Results 31 to 40 of about 22,871,906 (293)

Local inverses of Borel homomorphisms and analytic P‐ideals [PDF]

open access: yesAbstract and Applied Analysis, 2005
We present a theorem on the existence of local continuous homomorphic inverses of surjective Borel homomorphisms with countable kernels from Borel groups onto Polish groups. We also associate in a canonical way subgroups of ℝ with certain analytic P‐ideals of subsets of ℕ.
openaire   +3 more sources

Hybrid Structures Applied to Ideals in BCI-Algebras

open access: yesJournal of Mathematics, 2020
In this paper, the notion of hybrid structure is applied to the ideal theory in BCI-algebras. In fact, we introduce the notions of hybrid p-ideal, hybrid h-ideal, and hybrid a-ideal in BCI-algebras and investigate their related properties.
G. Muhiuddin, D. Al-Kadi, A. Mahboob
doaj   +1 more source

N -soft p-ideals of BCI-algebras

open access: yesEuropean Journal of Pure and Applied Mathematics, 2019
In this paper, using the notion of soft sets and N-structures, the notion of N-soft p-ideals in BCI-algebras is introduced, and related properties are investigated. Relations between N-soft ideals and N-soft p-ideals are discussed. Conditions for an N-soft ideal to be an N-soft p-ideal are established.
G. Muhiuddin, Shuaa Aldhafeeri
openaire   +2 more sources

Ideal-realism as religious ontology in B. P. Vysheslavtsev’s philosophy of religion [PDF]

open access: yesВестник Православного Свято-Тихоновского гуманитарного университета: Серия I. Богословие, философия
The article considers the type of philosophical constructions of B. P. Vysheslavtsev from the point of view of the correlation between the categories of ideal and real.
Elena Grishina
doaj   +1 more source

The SILVA ribosomal RNA gene database project: improved data processing and web-based tools

open access: yesNucleic Acids Res., 2012
SILVA (from Latin silva, forest, http://www.arb-silva.de) is a comprehensive web resource for up to date, quality-controlled databases of aligned ribosomal RNA (rRNA) gene sequences from the Bacteria, Archaea and Eukaryota domains and supplementary ...
Christian Quast   +7 more
semanticscholar   +1 more source

[P]lucky Jane et al: Ideal Types in the Legal Academy?

open access: yesLegal Education Review, 2004
[Extract] The innovations of the information revolution, computers, the Internet and other increasingly frequent signs that we are now living in the 21st century have given rise to novel observations in all fields of human activity.
John Carmichael
doaj   +1 more source

Neutrosophic quadruple a-ideals [PDF]

open access: yesNeutrosophic Sets and Systems, 2020
he notion of neutrosophic quadruple a-ideal is introduced, and related properties are investigated. Relations between a neutrosophic quadruple p-ideal, a neutrosophic quadruple q-ideal, a neutrosophic quadruple a-ideal and a neutrosophic quadruple ...
G.R. Rezaei, Y.B. Jun, R.A. Borzooei
doaj   +1 more source

Hechler's Theorem for tall analytic P-ideals

open access: yesThe Journal of Symbolic Logic, 2011
AbstractWe prove the following version of Hechler's classical theorem: For each partially ordered set (Q, ≤) with the property that every countable subset of Q has a strict upper bound in Q, there is a ccc forcing notion such that in the generic extension for each tall analytic P-ideal (coded in the ground model) a cofinal subset of is order ...
openaire   +2 more sources

A dichotomy for P-ideals of countable sets [PDF]

open access: yesFundamenta Mathematicae, 2000
Summary: A dichotomy concerning ideals of countable subsets of some set is introduced and proved compatible with the Continuum Hypothesis. The dichotomy has influence not only on the Suslin Hypothesis or the structure of Hausdorff gaps in the quotient algebra \({\mathcal P}({\mathbb N})/\text{fin}\) but also on some higher order statements like for ...
openaire   +2 more sources

Atomic force microscopy analysis of nanoparticles in non-ideal conditions

open access: yesNanoscale Research Letters, 2011
Nanoparticles are often measured using atomic force microscopy or other scanning probe microscopy methods. For isolated nanoparticles on flat substrates, this is a relatively easy task.
P. Klapetek   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy