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Weighted inequalities involving ρ-quasiconcave operators
In this book we analyse the class Q ρ (I) of ρ-quasiconcave functions in complete generality, in order to establish results needed for a comprehensive study of weighted inequalities involving the class Q ρ...
Pure mathematics
- 2018 •
- B •
- Link
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B - Odborná kniha
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Weighted norm inequalities for positive operators restricted on the cone of λ-quasiconcave functions
Let ρ be a monotone quasinorm de_ned on M^+, the set of all non-negative measurable functions on [0,1): Let T be a monotone quasilinear operator on M^+. We show that the following inequality restricted on the cone of λ-quasiconc...
Pure mathematics
- 2020 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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The .rho.-quasiconcave Functions and Weighted Inequalities
We present some facts from a general theory of .rho.-quasiconcave functions defined on the interval I = (a,b).. R and show how to use them to characterize the validity of weighted inequalities involving .rho.-quasiconcave o...
BA - Obecná matematika
- 2008 •
- D
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D - Stať ve sborníku
Aggregation of generalized quasiconcave functions in optimization
Aggregation of generalized quasiconcave functions in optimization.
BB - Aplikovaná statistika, operační výzkum
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Weighted norm inequalities for positive operators restricted on the cone of λ-quasiconcave functions — Corrigendum
We correct some misprints in some powers that propagate throughout the paper with title “Weighted norm inequalities for positive operators restricted on the cone of λ-quasiconcave functions”, Proceedings of the Royal Society of Edin...
Pure mathematics
- 2022 •
- O •
- Link
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O - Ostatní výsledky
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On the stability of the Lions-Peetre method of real interpolation with functional parameter
We give necessary and sufficient conditions on positive quasiconcave functions phi_0, phi_1 and yphi for the validity of the stability of the Lions-Peetre method of real interpolation with functional parameter defined by S....
Pure mathematics
- 2021 •
- Jost •
- Link
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Jost - Ostatní články v recenzovaných periodicích
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Generalized concavity based on the triangular norm and its use in fuzzy optimalization
This paper deals with the generalized quasiconcavity based on triangular norms and applied to membership functions of fuzzy sets in n-dimensional Euclidedan space. Necessary and suffecient conditions for this type of generalized
BA - Obecná matematika
- 1999 •
- D
Rok uplatnění
D - Stať ve sborníku
Concepts of generalized concavity based on triangular norms
This chapter deals with the generalized quasiconcavity based on triangular norms and applied to membership functions of fuzzy sets in n-dimensional Euclidean space. Necessary and sufficient conditions for this type of generalized
AH - Ekonomie
- 2003 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Concept of generalized concavity based on triangular norms
This paper deals with the generalized quasiconcavity based on triangular norms and applied to membership functions of fuzzy sets in n-dimensional Euclidean space. Necessary and sufficient conditions for this type of generalized ...
AH - Ekonomie
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Aggregation functions and generalized convexity in fuzzy optimization and decision making
interesting properties are derived. Moreover, we have extended concave and quasiconcave functions introducing t-quasiconcave and upper and lower starshaped functions. The main results concerning aggregation of gen...
IN - Informatika
- 2012 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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