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1.
Affine representations for archimedean \({\ell}\)-groups and semisimple MV-algebras via embedding theorems are presented; they are simple to work with but powerful enough to express significant properties of our studied objects. Indeed, we focus on the space of particular homomorphisms between an archimedean \({\ell}\)-group (a semisimple MV-algebra, respectively) and a vector lattice (a Riesz MV-algebra, respectively), i.e., the set of the generalized states, providing a general framework. 相似文献
2.
Antonio Boccuto Anna Rita Sambucini 《Rendiconti del Circolo Matematico di Palermo》1925,49(2):395-396
In [3] we did not give explicitly the definition of measurability for realvalued functions, with respect to finitely additive measures with values in a Dedekind complete Riesz space. We note that, in [3], all involved functions are intended to be measurable. We now report the definition of measurability, which we gave in [2] (Definition 3.2). 相似文献
3.
Scopo del lavoro è di studiare la stabilità asintotica per le soluzioni di problemi di evoluzione astratti. Si considerano
operatori differenziali quali ilp-Laplaciano, e il poliarmonico, termini smorzanti e fortemente smorzanti, potenziali di richiamo o di sorgente.
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4.
Positivity - We prove a Korovkin-type approximation theorem using the relative uniform convergence of a sequence of functions at a point, which is a method stronger than the classical ones. We give... 相似文献
5.
Let
, N≧3 be an open set. In this paper we study weak positive solutions of the following semilinear system
where p≧1, q≧1, with pq>1, and u∈Lq(Ω), v∈Lp(Ω), and we give in particular some regularity results. Furthermore, we give some applications to the biharmonic equation.
Entrata in Redazione il 25 febbraio 1999. 相似文献
6.
We give some Korovkin-type theorems on convergence and estimates of rates of approximations of nets of functions, satisfying suitable axioms, whose particular cases are filter/ideal convergence, almost convergence and triangular A-statistical convergence, where A is a non-negative summability method. Furthermore, we give some applications to Mellin-type convolution and bivariate Kantorovich-type discrete operators. 相似文献
7.
Some aspects of the theory of order and (D)-convergence in (?)-groups with respect to ideals are investigated. Moreover some new Basic Matrix Theorems are proved. 相似文献
8.
We apply the theory of Differential and Integral Calculus in Riesz Spaces introduced in [1] and [4] to investigate some properties
of the g-calculus and to solve some types of differential, functional and stochastic equations. 相似文献
9.
Some extension theorems for l-group-valued M-measures are proved. 相似文献
10.
Some new results about uniform (s)-boundedness for regular (l)-group-valued set functions are given. 相似文献