Results 31 to 40 of about 6,532,743 (274)
A produção científica em empresas familiares: um enfoque conceitual
Uma das principais dificuldades para a compreensão das pesquisas em empresas familiares é a ausência de consenso sobre uma definição stricto sensu, sendo as existentes baseadas em diferentes perspectivas e critérios.
Antonio Carlos Trindade de Moraes Filho +2 more
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Aims: The aim of this study was to evaluate the reliability of the upper breast border (UBB) in determining the new location of the nipple and to objectively analyze long-term nipple position compared to pre-operative markings.
Can Ilker Demir +3 more
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Prime ideal on the end_Z (Z^n ) Ring
The set of all endomorphisms over -module is a non-empty set denoted by . From we can construct the ring of over addition and composition function. The prime ideal is an ideal which satisfies the properties like the prime numbers.
Zakaria Bani Ikhtiyar +2 more
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Multiplier ideals of monomial ideals [PDF]
In this note we discuss a simple algebraic calculation of the multiplier ideal associated to a monomial ideal in affine n n -space. We indicate how this result allows one to compute not only the multiplier ideal but also the log canonical threshold of an ideal in terms of its Newton polygon.
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The most tight conformation of the trefoil knot found by the SONO algorithm is presented.
A. Maritan +16 more
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On Structure of Infinite B*-Matrices over Normed Fields
This article is devoted to the investigation of infinite B*-matrices and linear operators over normed fields. Their structure is studied in the paper. Ideals and centers of the corresponding to them B*-algebras are scrutinized.
Sergey Victor Ludkowski
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THE IDEALS OF AN IDEAL EXTENSION [PDF]
Given two unital associative rings R ⊆ S, the ring S is said to be an ideal (or Dorroh) extension of R if S = R ⊕ I, for some ideal I ⊆ S. In this note, we investigate the ideal structure of an arbitrary ideal extension of an arbitrary ring R. In particular, we describe the Jacobson and upper nil radicals of such a ring, in terms of the Jacobson and ...
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Connectedness modulo an ideal [PDF]
For a topological space $X$ and an ideal $\mathscr{H}$ of subsets of $X$ we introduce the notion of connectedness modulo $\mathscr{H}$. This notion of connectedness naturally generalizes the notion of connectedness in its usual sense. In the case when $X$
Koushesh, M. R.
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Some Examples of BL-Algebras Using Commutative Rings
BL-algebras are algebraic structures corresponding to Hajek’s basic fuzzy logic. The aim of this paper is to analyze the structure of BL-algebras using commutative rings. Due to computational considerations, we are interested in the finite case.
Cristina Flaut, Dana Piciu
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The principal result is a primary decomposition of ideals generated by the (2x2)-subpermanents of a generic matrix. These permanental ideals almost always have embedded components and their minimal primes are of three distinct heights. Thus the permanental ideals are almost never Cohen-Macaulay, in contrast with determinantal ideals.
Laubenbacher, Reinhard C. +1 more
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