Results 31 to 40 of about 680,358 (175)
The ring of regular functions of an algebraic monoid [PDF]
Let M be an irreducible normal algebraic monoid with unit group G. It is known that G admits a Rosenlicht decomposition, G=G_antG_aff, where G_ant is the maximal anti-affine subgroup of G, and G_aff the maximal normal connected affine subgroup of G. In this paper we show that this decomposition extends to a decomposition M=G_antM_aff, where M_aff is ...
Renner, Lex, Rittatore, Alvaro
openaire +3 more sources
The X[[S]]-Sub-Exact Sequence of Generalized Power Series Rings
Let be a ring, a strictly ordered monoid, and K, L, M are R-modules. Then, we can construct the Generalized Power Series Modules (GPSM) K[[S]], L[[S]], and M[[S]], which are the module over the Generalized Power Series Rings (GPSR) R[[S]].
Wesly Agustinus Pardede +2 more
doaj +1 more source
FOR WHICH PUISEUX MONOIDS ARE THEIR MONOID RINGS OVER FIELDS AP?
A Puiseux monoid is a submonoid of the set of nonnegative rational numbers under addition. For a monoid \(M\), a field \(F\) and a symbol \(X\), the set \(F[X;M]=\bigoplus_{m\in M}F X^m\), is the semigroup ring associated to \(M\); addition is performed component wise, and multiplication follows by the distributive law and the rule \(X^mX^n=X^{m+n ...
GİPSON, Ryan, KULOSMAN, Hamid
openaire +4 more sources
When Are Graded Rings Graded S-Noetherian Rings
Let Γ be a commutative monoid, R=⨁α∈ΓRα a Γ-graded ring and S a multiplicative subset of R0. We define R to be a graded S-Noetherian ring if every homogeneous ideal of R is S-finite. In this paper, we characterize when the ring R is a graded S-Noetherian
Dong Kyu Kim, Jung Wook Lim
doaj +1 more source
Endomorphisms of Some Groupoids of Order $k+k^2$
Automorphisms and endomorphisms are actively used in various theoretical studies. In particular, the theoretical interest in the study of automorphisms is due to the possibility of representing elements of a group by automorphisms of a certain algebraic ...
A.V. Litavrin
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Strongly Semicommutative Rings Relative to a Monoid [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Dalam aljabar, semiring merupakan suatu struktur yang serupa dengan ring, tetapi tanpa syarat bahwa setiap elemen harus memiliki invers terhadap operasi penjumlahan. Jika pada ring, R,  adalah grup komutatif atau grup abelian maka pada semiring, S, 
Susan R. Lisapaly, Elvinus R. Persulessy
doaj +1 more source
ON ANNIHILATOR IDEALS OF SKEW MONOID RINGS [PDF]
AbstractA ring R is called a left APP-ring if the left annihilator lR(Ra) is pure as a left ideal of R for every a ∈ R; R is called (left principally) quasi-Baer if the left annihilator of every (principal) left ideal of R is generated by an idempotent. Let R be a ring and M an ordered monoid.
Liu, Zhongkui, Yang, Xiaoyan
openaire +1 more source
The Steinberg group of a monoid ring, nilpotence, and algorithms [PDF]
For a regular ring R and an affine monoid M the homotheties of M act nilpotently on the Milnor unstable groups of R[M]. This strengthens the K2 part of the main result of [J.
Gubeladze, Joseph
core +1 more source
Identifying Low-Frequency Tree-Ring Variation
I propose an approach to provide 95% confidence intervals for a chronology of low-frequency tree-ring variation so that a level of significance or importance for trends can be inferred.
Sheppard, Paul R.
core +4 more sources

