Results 51 to 60 of about 3,828 (293)
On the restricted graded Jacobson radical of rings of Morita context
, 2022 The class of rings J = {A|(A, ◦) forms a group} forms a radical class and it is called the Jacobson radical class. For any ring A, the Jacobson radical J (A) of A is defined as the largest ideal of A which belongs to J .
HIDETOSHI MARUBAYASHI +5 more
core +1 more source
A Counter-Example in Jacobson Radicals [PDF]
Proceedings of the American Mathematical Society, 1994 Let \(G\) be a reduced abelian \(p\)-group of length \(\lambda\), let \({\mathcal E}(G)\) denote the endomorphism ring of \(G\), and let \({\mathbf J}(G)\) be the Jacobson radical of \({\mathcal E}(G)\). For any ordinal \(\kappa \leq \lambda\), define \({\mathbf H}_ \kappa (G)\) to be the set of all \(\eta \in {\mathcal E} (G)\) with the property that,
openaire +2 more sources
Agribusiness, EarlyView.ABSTRACT This study examines whether information about production methods and social norms can increase consumers' willingness to pay (WTP) a price premium for food produced using climate‐friendly farming methods. A randomized survey experiment was conducted with 1568 respondents across Denmark, Lithuania, and Spain, who were assigned to one of four ...
Kassa Tarekegn Erekalo +5 more
wiley +1 more source
A weak periodicity condition for rings
International Journal of Mathematics and Mathematical Sciences, 2005 A ring is called semi-weakly periodic if each element which is not in the center or the Jacobson radical can be written as the sum of a potent element and a nilpotent element.
Hazar Abu-Khuzam +2 more
doaj +1 more source
Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs
The Anatomical Record, EarlyView.Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille +6 more
wiley +1 more source
On the Jacobson radical of graded rings [PDF]
, 1992 summary:All commutative semigroups $S$ are described such that the Jacobson radical is homogeneous in each ring graded by $S$
Kelarev, A. V.
core
Reversibility of Rings with Respect to the Jacobson Radical
Mediterranean Journal of Mathematics, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Calci, Mete Burak +3 more
openaire +3 more sources
The petrotympanic canal (Huguier canal): Evolutionary, anatomical, and medical perspectives
The Anatomical Record, EarlyView.Abstract The petrotympanic canal, traditionally referred to as Civinini's or Huguier's canal, represents an anatomical passage connecting the middle ear and temporomandibular joint (TMJ). Despite its early description, its structural complexity and functional significance have often been underestimated. In this study, we combined historical, anatomical,
Andrea Papini +8 more
wiley +1 more source
Archaeometry, EarlyView., 2022 Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares +5 more
wiley +1 more source
Rings and groups with commuting powers
International Journal of Mathematics and Mathematical Sciences, 1981 Let n be a fixed positive integer. Let R be a ring with identity which satisfies (i) xnyn=ynxn for all x,y in R, and (ii) for x,y in R, there exists a positive integer k=k(x,y) depending on x and y such that xkyk=ykxkand (n,k)=1.
Hazar Abu-Khuzam, Adil Yaqub
doaj +1 more source