Results 51 to 60 of about 101 (91)

A Riesz type integral representation theorem of comonotonically additive functionals

open access: yesJournal of Japan Society for Fuzzy Theory and Intelligent Informatics, 2011
KAWABE, Jun, SOMA, Tadahiro
openaire   +2 more sources

Conditions for Choquet integral representation of the comonotonically additive and monotone functional

open access: yesConditions for Choquet integral representation of the comonotonically additive and monotone functional
identifier:oai:t2r2.star.titech.ac.jp ...
openaire  

Representation of Comonotonically Additive Functional (Applied Functional Analysis)

open access: yesRepresentation of Comonotonically Additive Functional (Applied Functional Analysis)
openaire  

CHOQUET INTEGRAL REPRESENTATION OF COMONOTONICALLY ADDITIVE FUNCTIONALS (Mathematical Studies on Independence and Dependence Structure : A Functional Analytic Point of View)

open access: yesCHOQUET INTEGRAL REPRESENTATION OF COMONOTONICALLY ADDITIVE FUNCTIONALS (Mathematical Studies on Independence and Dependence Structure : A Functional Analytic Point of View)
openaire  

Comonotone approximation of periodic functions

Journal of Approximation Theory
Denote by \(\widetilde{C}\) the space of continuous \(2\pi\)-periodic functions \(f\) endowed with the uniform norm \(\|f\| := \max\limits_{x\in \mathbb{R}} |f(x)|\) and by \(\omega_m (f,t)\) the \(m\)-th modulus of smoothness of \(f\). Furthermore, denote by \(\widetilde{C}^r\) the subspace of \(r\)-times continuously differentiable functions \(f\in ...
D Leviatan
exaly   +3 more sources

On comonotone k-maxitive aggregation functions

Fuzzy Sets and Systems, 2023
Ľubomíra Horanska, Zdenko Takac
exaly   +2 more sources

The order of comonotone approximation of differentiable periodic functions

Ukrainian Mathematical Bulletin, 2021
Let $\Dely$ be a set of all $2\pi$-periodic functions $f$ that are continuous on the real axis $R$\ and\ change their monotonicity at various fixed points $y_{i}\in\lbrack-\pi,\pi),\ i=1,...,2s,\ s\in N$ (i.e., there is a set $Y:=\{y_{i}\}_{i\in\mathbb{Z}}$ of points $y_{i}=y_{i+2s}+2\pi$ on $R$ such that $f$ are nondecreasing on $[y_{i},y_{i-1}]$ if ...
Dzyubenko, German, Yushchenko, Lyudmyla
openaire   +2 more sources

Boundedness and symmetry of comonotonically additive functionals

Fuzzy Sets and Systems, 2001
A relationship between the Choquet integral and comonotically additive and monotone functionals \(I\) is reexamined. First, some necessary and sufficient conditions are given for the boundedness of \(I\) in terms of Narukawa's fuzzy measures. Then there is proved that \(I\) is symmetric if and only if it can be represented by the Šipoš integral.
Yasuo Narukawa   +2 more
openaire   +2 more sources

Extension and representation of comonotonically additive functionals

Fuzzy Sets and Systems, 2001
Two real functions \(f\), \(g\) are comonotonic, if \(f(x_1)< f(x_2)\) implies \(g(x_1)\leq g(x_2)\) for any \(x_1\), \(x_2\). The set \(K\) of all functions with compact support in a locally compact Hausdorff space is considered. A real-valued functional \(I\) on \(K\) is called comonotonically additive if \(I(f+ g)= I(f)+ I(g)\) whenever \(f,g\in K\)
Yasuo Narukawa   +2 more
openaire   +2 more sources

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