Results 11 to 20 of about 3,661,637 (292)
Finite groups of units of finite characteristic rings [PDF]
, 2017 In \cite[Problem 72]{Fuchs60} Fuchs asked the following question: which groups can be the group of units of a commutative ring? In the following years, some partial answers have been given to this question in particular cases.
Del Corso, I., Dvornicich, R.
core +2 more sources
Unit Groups of group algebras of certain quasidihedral group
Surveys in Mathematics and its Applications, 2020 Let $F_{q}$ be any finite field of characteristic $p>0$ having $q = p^{n}$ elements. In this paper, we have obtained the complete structure of unit groups of group algebras $F_{q}[QD_{2^k}]$, for $k = 4$ and $5$, for any prime $p>0$, where $QD_{2^k}$ is quasidihedral group of order $2^k$
Suchi Bhatt, Harish Chandra
openaire +4 more sources
Designed Monomers and Polymers, 2020 Hyperbranched polymers (HPs), which in terms of structure may be compared to the branching structure of trees, are referred to as tree-like materials, but role of leave in these tree-like polymers is neglected and much attention has only been paid to ...
Hamidreza Rezania
doaj +1 more source
Finitely generated abelian groups of units [PDF]
, 2019 In 1960 Fuchs posed the problem of characterizing the groups which are the groups of units of commutative rings. In the following years, some partial answers have been given to this question in particular cases.
Del Corso, Ilaria
core +2 more sources
Soil map units of Minas Gerais State from the perspective of Hydrologic Groups
Revista Ambiente & Água, 2018 The knowledge of water availability is the basis for water resource planning and management. The Soil Map Units of the State of Minas Gerais were interpreted from the perspective of Hydrologic Groups based on the Curve Number - Soil Conservation Service ...
Lucas Alves da Silva +3 more
doaj +1 more source
Groups of Units of Modular Group Algebras [PDF]
Proceedings of the American Mathematical Society, 1987 Let U ( G ) U(G) be the group of normalized units of the group algebra F [ G ] F[G] of a finite nonabelian p p -group G G over the field F = G F (
openaire +1 more source
Ciência Rural, 2018 : Milk supply chain in Brazil exhibits significant production system heterogeneity in all federal units. Thus, the objective of this study was to form homogeneous groups of bovine milk production units based on the chemical and microbiological quality of
Diego Prado de Vargas +6 more
doaj +1 more source
Symmetric core-cohesive blockmodel in preschool children's interaction networks.
PLoS ONE, 2020 Researchers have extensively studied the social mechanisms that drive the formation of networks observed among preschool children. However, less attention has been given to global network structures in terms of blockmodels.
Marjan Cugmas +3 more
doaj +1 more source
Journal of Family Medicine and Primary Care, 2022 Background and Objective: Vitamin D accelerates myelin repair and recovery after nerve damage. This study aimed to evaluate the effect of vitamin D on the prognosis of patients with carpal tunnel syndrome (CTS).
Karim Noorizadeh +4 more
doaj +1 more source
Group of units of finite group algebras of groups of order 24
Ukrains’kyi Matematychnyi Zhurnal, 2023 UDC 512.5 Let F be a finite field of characteristic p . The structures of the unit groups of group algebras over F of the three groups D 24 , S 4 and S L ( 2 , ℤ 3 ) of order 24 are completely described in numerous works.
Sahai, M., Ansari, S. F.
openaire +3 more sources