Results 21 to 30 of about 795,041 (278)

Sums of prime element orders in finite groups

open access: yesJournal of Taibah University for Science, 2018
Let G be a finite group and $\psi _*(G)$ denote the sum of prime element orders of G. This paper presents some properties of $\psi _*$ and investigate the minimum value and the maximum value of $\psi _*$ on the set of groups of the same order.
C. Beddani, W. Messirdi
doaj   +1 more source

The complex-type cyclic-Fibonacci sequence and its applications [PDF]

open access: yesJournal of Mahani Mathematical Research, 2023
In the present paper, we aim to generalize the notion of complex-type Fibonacci sequences to complex-type cyclic Fibonacci sequences. Firstly, we define the complex-type cyclic-Fibonacci sequence and then we give miscellaneous  properties of this ...
Ömür Deveci   +2 more
doaj   +1 more source

Synthesis of Cyclic Peptides in SPPS with Npb-OH Photolabile Protecting Group

open access: yesMolecules, 2022
Significant efforts have been made in recent years to identify more environmentally benign and safe alternatives to side-chain protection and deprotection in solid-phase peptide synthesis (SPPS).
Tingting Chen   +10 more
doaj   +1 more source

JSJ decompositions of Quadratic Baumslag-Solitar groups [PDF]

open access: yes, 2011
Generalized Baumslag-Solitar groups are defined as fundamental groups of graphs of groups with infinite cyclic vertex and edge groups. Forester proved (in "On uniqueness of JSJ decompositions of finitely generated groups", Comment. Math. Helv.
Jaco   +5 more
core   +1 more source

Order divisor graphs of finite groups

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2018
The interplay between groups and graphs have been the most famous and productive area of algebraic graph theory. In this paper, we introduce and study the graphs whose vertex set is group G such that two distinct vertices a and b having di erent orders ...
Rehman S. U.   +3 more
doaj   +1 more source

A Robust S Box Design Using Cyclic Groups and Image Encryption

open access: yesIEEE Access, 2023
Modern cryptographic systems use substitution boxes (S-boxes) throughout the encryption process to enhance the security of the plaintext. The integrity of the communication process is ensured by these S-boxes, which are vital in converting the ciphertext
Rashad Ali   +4 more
doaj   +1 more source

Permutations destroying arithmetic progressions in finite cyclic groups [PDF]

open access: yes, 2015
A permutation \pi of an abelian group G is said to destroy arithmetic progressions (APs) if, whenever (a,b,c) is a non-trivial 3-term AP in G, that is c-b=b-a and a,b,c are not all equal, then (\pi(a),\pi(b),\pi(c)) is not an AP.
Hegarty, Peter, Martinsson, Anders
core   +2 more sources

Cyclic Soft Groups and Their Applications on Groups

open access: yesThe Scientific World Journal, 2014
In crisp environment the notions of order of group and cyclic group are well known due to many applications. In this paper, we introduce order of the soft groups, power of the soft sets, power of the soft groups, and cyclic soft group on a group. We also
Hacı Aktaş, Şerif Özlü
doaj   +1 more source

The cyclic-Fibonacci hybrid sequence in groups [PDF]

open access: yesJournal of Mahani Mathematical Research
The aim of this paper is to introduce the cyclic-Fibonacci hybrid sequence and give some properties. By taking into account the cyclic-Fibonacci hybrid sequence modulo $m$, the method will be given to determine the period lengths of this sequence ...
Esra Kırmızı Çetinalp   +2 more
doaj   +1 more source

Finite Groups whose Cyclic Subnormal Subgroups Satisfy Certain Permutability Conditions [PDF]

open access: yesAdvances in Group Theory and Applications, 2016
Finite groups in which each cyclic subnormal subgroup is semipermutable, S-semipermutable or seminormal are investigated.
A. Ballester-Bolinches   +2 more
doaj   +1 more source

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