Results 11 to 20 of about 2,638,059 (271)
Hausdorff series in semigroup rings of rectangular bands
Creative Mathematics and Informatics, 2022 "The Hausdorff series provides a solution to the equation $w=\log(e^ue^v)$ given by a recursive formula which can be expressed as nested commutators of $u$ and $v$.
O. Kelekci
semanticscholar +1 more source
Gauss composition over an arbitrary base [PDF]
, 2010 The classical theorems relating integral binary quadratic forms and ideal classes of quadratic orders have been of tremendous importance in mathematics, and many authors have given extensions of these theorems to rings other than the integers.
Bourbaki +10 more
core +2 more sources
On ideals of prime rings involving $n$-skew commuting additive mappings with applications
Hacettepe Journal of Mathematics and Statistics, 2022 Let $n > 1 $ be a fixed positive integer and $S$ be a subset of a ring $R$. A mapping $\zeta$ of a ring $R$ into itself is called $n$-skew-commuting on $S$ if $\zeta(x)x^{n} + x^{n}\zeta(x)=0$, $\forall$ $x\in S.$ The main aim of this paper is to ...
C. Abdioğlu +2 more
semanticscholar +1 more source
Quiver Generalized Weyl Algebras, Skew Category Algebras and Diskew Polynomial Rings
Mathematics and Computer Science, 2017 The aim of the paper is to introduce new large classes of algebras—quiver generalized Weyl algebras, skew category algebras, diskew polynomial rings and skew semi-Laurent polynomial rings.
V. Bavula
semanticscholar +2 more sources
LIFTS OF THE TERNARY QUADRATIC RESIDUE CODE OF LENGTH 24 AND THEIR WEIGHT ENUMERATORS [PDF]
Korean Journal of Mathematics, 2012 A digraph $D$ is primitive if there is a positive integer $k$ such that there is a walk of length $k$ between arbitrary two vertices of $D$. The exponent of a primitive digraph is the least such $k$. Wielandt graph $W_n$ of order $n$ is known as the digraph whose exponent is $n^2 − 2n + 2$, which is the maximum of all the exponents of the primitive ...
Yongjun Jang +2 more
openaire +28 more sources
Ecological Applications, Volume 32, Issue 8, December 2022., 2022 Abstract Coastal wetlands are globally important stores of carbon (C). However, accelerated sea‐level rise (SLR), increased saltwater intrusion, and modified freshwater discharge can contribute to the collapse of peat marshes, converting coastal peatlands into open water.
Khandker S. Ishtiaq +8 more
wiley +1 more source
, 2008 Many things in mathematics seem lamost unreasonably nice. This includes objects, counterexamples, proofs. In this preprint I discuss many examples of this phenomenon with emphasis on the ring of polynomials in a countably infinite number of variables in ...
Hazewinkel, Michiel
core +2 more sources
On generalized (g, h)-derivations of BH-algebras
Journal of Mathematics and Computer Science, 2021 The notion of BCK – algebras was proposed by Imai and Iseki in 1966. In the same year Iseki introduced the notion of BCI-algebras, which is generalization of BCKalgebras. Y.B. Jun, E.H. Roh and H.S. Kim defined the notion of BH-algebras.
P. Ganesan
semanticscholar +1 more source
Anti-pre-Lie algebras, Novikov algebras and commutative 2-cocycles on Lie algebras [PDF]
Journal of Algebra (2022) 609: 337-379, 2022 Anti-pre-Lie algebras, Novikov algebras and commutative 2-cocycles on Lie algebrasWe introduce the notion of anti-pre-Lie algebras as the underlying algebraic structures of nondegenerate commutative 2-cocycles which are the "symmetric" version of symplectic forms on Lie algebras.
arxiv +1 more source
Tilting Cohen-Macaulay representations [PDF]
, 2018 This is a survey on recent developments in Cohen-Macaulay representations via tilting and cluster tilting theory. We explain triangle equivalences between the singularity categories of Gorenstein rings and the derived (or cluster) categories of finite ...
Iyama, Osamu
core +2 more sources