Search Results - "Sarkoci, Peter"

A note on the convex combinations of triangular norms by Durante, Fabrizio, Sarkoci, Peter

“…We consider a property on binary operations, which we call α -migrativity, and we use it to obtain t-norms by means of convex combinations of two t-norms, one…”
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A note on the copulas invariant with respect to (a,b)-transformation by Horanská, Ľubomíra, Sarkoci, Peter

“…This paper answers the problem of copulas invariant with respect to (a,b)-transformations recently proposed by Horanská and Kolesárová (2017) [8]. Using tools…”
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Continuous weakly cancellative triangular subnorms: I. Their web-geometric properties by Petrík, Milan, Sarkoci, Peter

“…The paper studies web-geometric properties of continuous weakly cancellative t-subnorms. Particularly, it studies the Reidemeister closure condition which is…”
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Dominance is not transitive on continuous triangular norms by Sarkoci, Peter

“…Dominance is a relation between operations which are defined on a poset. It is well known that dominance of t-norms is reflexive and antisymmetric. The…”
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Associativity of triangular norms characterized by the geometry of their level sets by Petrík, Milan, Sarkoci, Peter

“…Associativity of triangular norms is an algebraic property which, unlike for example their commutativity, is usually understood as hardly visually…”
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Shuffles of copulas by Durante, Fabrizio, Sarkoci, Peter, Sempi, Carlo

“…We show that every copula that is a shuffle of Min is a special push-forward of the doubly stochastic measure induced by the copula M. This fact allows to…”
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Graded dominance and related graded properties of fuzzy connectives by Běhounek, Libor, Bodenhofer, Ulrich, Cintula, Petr, Saminger-Platz, Susanne, Sarkoci, Peter

“…Graded properties of binary and unary fuzzy connectives (valued in MTLΔ-algebras) are studied, including graded monotony, a generalized Lipschitz property,…”
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Convex combinations of nilpotent triangular norms by Petrík, Milan, Sarkoci, Peter

“…In this paper we deal with the open problem of convex combinations of continuous triangular norms stated by Alsina, Frank, and Schweizer [C. Alsina, M.J…”
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Linear extensions and order-preserving poset partitions by Jenča, Gejza, Sarkoci, Peter

“…We examine the lattice of all order congruences of a finite poset from the viewpoint of combinatorial algebraic topology. We prove that the order complex of…”
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Distorted Copulas: Constructions and Tail Dependence by Durante, Fabrizio, Foschi, Rachele, Sarkoci, Peter

“…Given a copula C, we examine under which conditions on an order isomorphism ψ of [0, 1] the distortion C ψ : [0, 1] 2  → [0, 1], C ψ (x, y) = ψ{C[ψ −1 (x), ψ…”
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Rectangular Patchwork for Bivariate Copulas and Tail Dependence by Durante, Fabrizio, Saminger-Platz, Susanne, Sarkoci, Peter

“…We present a method for constructing bivariate copulas by changing the values that a given copula assumes on some subrectangles of the unit square. Some…”
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On representations of 2-increasing binary aggregation functions by Durante, Fabrizio, Saminger-Platz, Susanne, Sarkoci, Peter

“…In this paper, we provide two different representations of 2-increasing binary aggregation functions by means of their lower and upper margins and a suitable…”
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Length-minimizing LED Trees by Remešíková, Mariana Sarkociová, Sarkoci, Peter, Trnovská, Mária

“…In this paper, we introduce a specific type of Euclidean tree called LED (Leaves of Equal Depth) tree. LED trees can be used in computational phylogeny, since…”
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Explicit formulas for generators of triangular norms by Navara, Mirko, Petrík, Milan, Sarkoci, Peter

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Alternative Proof of Mulholland's Theorem and New Solutions to Mulholland Inequality by Petrik, M., Navara, M., Sarkoci, P.

“…Mulholland inequality is a real functional inequality presented in 1950 in a paper by Mulholland as a generalization of the Minkowski inequality. In his paper,…”
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Reconstruction of Additive Generators from Partial Derivatives of Continuous Archimedean t-Norms by Navara, Mirko, Petrík, Milan, Sarkoci, Peter

“…The paper shows a direct correspondence between the first partial derivatives of a continuous Archimedean triangular norm and the first derivatives of its…”
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Linear extensions and order-preserving poset partitions by Jenča, Gejza, Sarkoci, Peter

“…Journal of Combinatorial Theory, Series A, Volume 122, February 2014, Pages 28-38 We examine the lattice of all order congruences of a finite poset from the…”
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On a Graded Notion of t-Norm and Dominance by Běhounek, Libor, Cintula, Petr, Bodenhofer, Ulrich, Saminger-Platz, Susanne, Sarkoci, Peter

“…The paper studies graded properties of MTL Δ -valued binary connectives, focusing on conjunctive connectives such as t-norms, uninorms, aggregation operators,…”
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