Results 31 to 40 of about 79,677 (309)
On orthogonally additive mappings, IV
[For part II see the first author, Publ. Math. 35, No.3/4, 241-249 (1988; reviewed above).] Let \(\Phi\) denote a field of characteristic \(\neq 2\), X a \(\Phi\)-vector space of dimension \(\geq 2\) and \((Y,+)\) an abelian group. Furthermore let \(\perp\), which is called orthogonality on X, be a binary relation satisfying certain appropriate ...
Rätz, J., Szabó, Gy.
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Additivity of maps on triangular algebras
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Cheng, Xuehan, Jing, Wu
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Husk number (HN) and husk length (HL) influence the mechanical harvesting of maize grain. We investigated the genetic basis of HN and HL using a population of 204 recombinant inbred lines phenotypically evaluated in five environments. The two husk traits
Guangfei Zhou +9 more
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A new mapping method for quantitative trait loci of silkworm
Background Silkworm is the basis of sericultural industry and the model organism in insect genetics study. Mapping quantitative trait loci (QTLs) underlying economically important traits of silkworm is of high significance for promoting the silkworm ...
Sima Yang-Fu +5 more
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A map \(f\) between Abelian topological groups is called quasi-additive if the function of two variables \(f(x+y)-f(x)-f(y)\) is continuous at the origin. Obvious examples are additive maps, maps which are continuous at the origin, and sums of such maps.
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Bayesian Geoadditive Seemingly Unrelated Regression [PDF]
Parametric seemingly unrelated regression (SUR) models are a common tool for multivariate regression analysis when error variables are reasonably correlated, so that separate univariate analysis may result in inefficient estimates of covariate effects. A
Steiner, Winfried J. +3 more
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On a Functional Equation Related to Information Theory
The general solutions of a functional equation, without imposing any regularity condition on the mappings appearing in it, have been obtained. One solution of this functional equation is useful from information-theoretic point of view.
Prem Nath, Dhiraj Kumar Singh
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Generalized Hyers-Ulam-Rassias Theorem in Menger Probabilistic Normed Spaces
We introduce two reasonable versions of approximately additive functions in a Šerstnev probabilistic normed space endowed with Π𝑀 triangle function. More precisely, we show under some suitable conditions that an approximately additive function can be ...
M. Eshaghi Gordji +2 more
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Additive Realizations of Asymptotically Additive Set Maps
Given a countable discrete amenable group, we study conditions under which a set map into a Banach space (or more generally, a complete semi-normed space) can be realized as the ergodic sum of a vector under a group representation, such that the realization is asymptotically indistinguishable from the original map.
Raimundo Briceño, Godofredo Iommi
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On stability of additive mappings [PDF]
In this paper we answer a question of Th. M. Rassias concerning an extension of validity of his result proved in [3].
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