Results 21 to 30 of about 1,229 (303)

Generalized perfect numerical semigroups [PDF]

Notes on Number Theory and Discrete Mathematics
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
doaj   +1 more source

The χ-Boundedness of P2∪P3-Free Graphs

Journal of Mathematics, 2022
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
doaj   +1 more source

Perfect and almost perfect sequences

Discrete Applied Mathematics, 1999
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
openaire   +3 more sources

PRODUKTIFITAS PENGELOLAAN WAKAF DI KECAMATAN LICIN KABUPATEN BANYUWANGI

Lisan Al-Hal: Jurnal Pengembangan Pemikiran dan Kebudayaan, 2019
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
doaj   +1 more source

Environmental Justice in Quran and Hadith Teachings [PDF]

تحقیقات علوم قرآن و حدیث, 2011
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, Zahra Salami   +1 more
doaj   +1 more source

On Perfectness of Intersection Graph of Ideals of ℤn

Discussiones Mathematicae - General Algebra and Applications, 2017
In this short paper, we characterize the positive integers n for which intersection graph of ideals of ℤn is perfect.
Das Angsuman
doaj   +1 more source

Perfect implementation [PDF]

Games and Economic Behavior, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sergei Izmalkov, Matt Lepinski, Silvio Micali   +2 more
openaire   +5 more sources

On A Graph Of Submodules

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
LetS be an assosiative ring with identitiy and N be a right S-module. We definethe non-maximal graph m(N) of N with all non-trivial submodules of N as verticesand two distinct vertices A,B areadjecent if and only if A + B is not maximal submodule of N ...
Erol Yılmaz, Ali Öztürk, Tahire Özen
doaj   +1 more source

PERFECT AND ALMOST PERFECT HOMOGENEOUS POLYTOPES

Journal of Mathematical Sciences, 2023
18 pages, 2 ...
V. N. Berestovskiĭ, Yu. G. Nikonorov
openaire   +2 more sources

Pfaffian Point Processes from Free Fermion Algebras: Perfectness and Conditional Measures [PDF]

, 2021
The analogy between determinantal point processes (DPPs) and free fermionic calculi is well-known. We point out that, from the perspective of free fermionic algebras, Pfaffian point processes (PfPPs) naturally emerge, and show that a positive contraction
Koshida, Shinji
core   +1 more source