Results 131 to 140 of about 4,914,484 (359)
Jordan derivations in finite endomorphism semirings [PDF]
The aim of this article is to start a study of Jordan derivations in finite endomorphism semirings.
arxiv
Let d be a Jordan derivation from a ring A into an A-bimodule M. Our main result shows that the restriction of d to the ideal of A generated by certain higher commutators of A is a derivation. This general statement is used for proving that under various additional conditions d must be a derivation on A.
openaire +3 more sources
Rethinking Chlorine: Essential Chemical or Replaceable Risk?
Chlorine is essential for the production of plastics and pharmaceuticals but poses significant safety and environmental risks. Herein, processes are presented that substitute chlorine or reduce its demand. Where indispensable, trichloride‐ and bichloride‐based ionic liquids could enhance safety and streamline the integration of renewable energy ...
Johannes Schwan+6 more
wiley +1 more source
(ï³,ï´)- Strongly Derivations Pairs on Rings
Let R be an associative ring. In this paper we present the definition of (s,t)- Strongly derivation pair and Jordan (s,t)- strongly derivation pair on a ring R, and study the relation between them.
I. A. Saed
doaj
Local Jordan *-derivations of standard operator algebras [PDF]
Lajos Molnár, Peter Šemrl
openalex +1 more source
Recent Green and Sustainable Pd‐Catalyzed Aminations
Pd‐catalyzed aminations, while a powerful and commonly employed method of C‐N bond construction, often relies on unsustainable technologies that utilize: egregious organic solvents, high temperatures, long reaction times, and high catalyst loadings, especially of palladium.
John M Saunders+6 more
wiley +1 more source
Ascites of patients with solid tumors shows distinct inflammatory patterns
Cancer Communications, EarlyView.
Julia M. Berger+19 more
wiley +1 more source
Abstract A reduced proportion of peripheral class‐switched memory B cells (CSM‐B cells) is presumed to indicate ineffective germinal activity. The extent that this finding corresponds to a plausible germinal center failure pathophysiology in patients not diagnosed with CVID or hyper IgM syndrome is not known.
Vijaya Knight+3 more
wiley +1 more source
Generalized Jordan derivations of unital algebras [PDF]
Let $A$ be a unital algebra over a field $F$ with $\operatorname*{char} (F)\neq2$. In this paper we introduce a new concept of a generalized Jordan derivation, covering Jordan centralizers and Jordan derivations, as follows: a linear map $f:A\rightarrow A$ is a generalized Jordan derivation if there exist linear maps $g;h:A\rightarrow A$ such that $f ...
arxiv
While the Smithian–Spathian boundary carbon isotopic excursion has been traditionally interpreted as capturing global carbon cycle behaviour, recent studies have suggested that at least some Early Triassic carbon isotopic excursions may incorporate influences from authigenic or early diagenetic processes.
Jordan P. Todes+6 more
wiley +1 more source