Results 21 to 30 of about 1,229 (303)
Stieltjes Perfect Semigroups are Perfect [PDF]
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Bisgaard, Torben Maack +1 more
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On the boundedness of equivariant homeomorphism groups [PDF]
Given a principal \(G\)-bundle \(\pi:M\to B\), let \(\mathcal{H}_G(M)\) be the identity component of the group of \(G\)-equivariant homeomorphisms on \(M\). The problem of the uniform perfectness and boundedness of \(\mathcal{H}_G(M)\) is studied.
Jacek Lech +2 more
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Criterion for the cosemanticness of the Abelian groups in the enriched signature
In the present paper we give a criterion of the cosemanticness relative to the Jonsson spectrum of the model in the class of Abelian groups with a distinguished predicate.
A.R. Yeshkeyev +2 more
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Recognizing the P_4-structure of claw-free graphs and a larger graph class [PDF]
The P_4-structure of a graph G is a hypergraph \textbfH on the same vertex set such that four vertices form a hyperedge in \textbfH whenever they induce a P_4 in G.
Luitpold Babel +2 more
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Generalized perfect numerical semigroups [PDF]
In this work, we study the isolated gaps for generalized numerical semigroups, intro- duce generalized perfect numerical semigroups, and exemplify these semigroups.
Mohammad Zmmo, Nesrin Tutaş
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The χ-Boundedness of P2∪P3-Free Graphs
In the early 1980s, Gyárfás introduced the concept of the χ-bound with χ-binding functions thereby extending the notion of perfectness. There are a number of challenging conjectures about the χ-bound.
Xiao Wang, Donghan Zhang
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Perfect and almost perfect sequences
This is essentially a survey article concerning periodic \(\pm 1-\)sequences whose out-of phase (or off-peak) autocorrelation function has extremal properties. Such a binary sequence is perfect if the out-of-phase autocorrelation function has only two different values and these values are as small as possible.
Jungnickel, Dieter, Pott, Alexander
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PRODUKTIFITAS PENGELOLAAN WAKAF DI KECAMATAN LICIN KABUPATEN BANYUWANGI
Wahbah Zuhaili said that Syari’ah principles is to realize the purpose of generation actually in creating happiness of individual and jama’ah, carrying out and cele brating the world with an infrastructures wich will present to proccess of the ...
Ahmad Khoirin Andi
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Environmental Justice in Quran and Hadith Teachings [PDF]
The incorrect interaction of human beings with the environment has lead to such an environmental unbalance that besides destroying the nature, it has disregarded justice in using nature resources.
Sayyed Mohammad Bagher Hojjati +1 more
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On Perfectness of Intersection Graph of Ideals of ℤn
In this short paper, we characterize the positive integers n for which intersection graph of ideals of ℤn is perfect.
Das Angsuman
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