English
Related papers

Related papers: The characterization of general pseudo-homogeneous…

200 papers

In this paper, we introduce the notion of pseudo-triangular norm (pseudo-t-norm, for short) as a classes of weakly associative operations on trellises and as a generalization of triangular norm (t-norm, for short) on bounded trellises and…

Rings and Algebras · Mathematics 2023-05-26 Abdelkrim Mehenni , Lemnaouar Zedam

The paper begins by exploring the various definitions of norms on semigroups and then presents a new definition of a normed semigroup. The properties of normed semigroups in the new sense are investigated. The new definition of the norm is…

Rings and Algebras · Mathematics 2015-08-18 V. N. Krishnachandran

A broader definition of generalized truncations of graphs is introduced followed by an exploration of some standard concepts and parameters with regard to generalized truncations.

Combinatorics · Mathematics 2020-07-10 Brian Alspach , Joshua B. Connor

In this paper, we introduce the notion of a t-norm on bounded pseudo-ordered sets and in particular on bounded trellises (also known as weakly associative lattices), and provide some basic examples. The impact of abandoning transitivity is…

Rings and Algebras · Mathematics 2023-01-05 Lemnaouar Zedam , Bernard De Baets

Uninorms with continuous underlying t-norm and t-conorm are discussed and properties of the set of discontinuity points of such a uninorm are shown. This set is proved to be a subset of the graph of a special symmetric, surjective,…

Classical Analysis and ODEs · Mathematics 2016-07-19 Andrea Mesiarova-Zemankova

In this paper, we establish more properties of generalized poly-Euler polynomials with three parameters and we investigate a kind of symmetrized generalization of poly- Euler polynomials. Moreover, we introduce a more general form of multi…

Number Theory · Mathematics 2015-08-11 Hassan Jolany , Roberto B. Corcino

This article introduces patterns of ideals of numerical semigroups, thereby unifying previous definitions of patterns of numerical semigroups. Several results of general interest are proved. More precisely, this article presents results on…

Rings and Algebras · Mathematics 2015-01-30 Klara Stokes

In this paper, the notion of pronormal L-subgroups of an L-group has been introduced by using the concept of conjugate L-subgroup. The notion of pronormal L-subgroups has been investigated in context of normality and subnormality of…

Group Theory · Mathematics 2025-06-30 Iffat Jahan , Ananya Manas

After a short review of some basic facts on g-frames, we analyze in details the so-called (alternate) dual g-frames. We end the paper by introducing what we call {\em g-coherent states} and studying their properties.

Mathematical Physics · Physics 2010-10-21 Mohammad Reza Abdollahpour , Fabio Bagarello

The order relations of continuous cancellative t-subnorms are discussed. First, we present some necessary and sufficient conditions along with several interesting sufficient criteria for the comparability of continuous cancellative…

Representation Theory · Mathematics 2025-08-11 Ting Tang , Xue-ping Wang

We develop the general Theory of Cayley Hamilton algebras and we compare this with the theory of pseudocharacters. We finally characterize prime $T$--ideals for Cayley Hamilton algebras and discuss some of their geometry. To the memory of…

Rings and Algebras · Mathematics 2021-04-07 Claudio Procesi

This paper establishes some equivalent conditions of a uninorm, extending an arbitrary triangular norm on [0, e] or an arbitrary triangular conorm on [e, 1] to the whole lattice.

General Mathematics · Mathematics 2020-03-24 Xinxing Wu , Guanrong Chen

The uninorms with continuous underlying t-norm and t-conorm are characterized via an extended ordinal sum construction. Using the results of [18], where each uninorm with continuous underlying operations was characterized by properties of…

Rings and Algebras · Mathematics 2015-06-26 Andrea Mesiarova-Zemankova

In this paper, we analyze the set of all possible aggregate distributions of the sum of standard uniform random variables, a simply stated yet challenging problem in the literature of distributions with given margins. Our main results are…

Probability · Mathematics 2019-10-02 Tiantian Mao , Bin Wang , Ruodu Wang

We show that the copolarity of pseudo-cones has analogous properties as the usual polarity of convex bodies.

Metric Geometry · Mathematics 2024-07-25 Rolf Schneider

We say that an ideal I is homogeneous, if its restriction to any I-positive subset is isomorphic to I. The paper investigates basic properties of this notion -- we give examples of homogeneous ideals and present some applications to…

Logic · Mathematics 2017-09-26 Adam Kwela , Jacek Tryba

The work examines norms in of fundamental trigonometric splines of odd and even degrees, which in some cases coincide with polynomial ones. Fundamental trigonometric splines for the case where the con-vergence factors depend on the…

Numerical Analysis · Mathematics 2023-02-14 V. Denysiuk

In this paper the problem of finding a normal form of triangles and plane quadrilaterals up to similarity is considered. Several normal forms for triangles and a normal form for quadrilaterals of special case are described. Normal forms of…

Metric Geometry · Mathematics 2015-02-03 Peteris Daugulis , Vija Vagale

A spherical polyhedron surface is a triangulated surface obtained by isometric gluing of spherical triangles. For instance, the boundary of a generic convex polytope in the 3-sphere is a spherical polyhedron surface. This paper investigates…

Geometric Topology · Mathematics 2016-09-07 Feng Luo

Closed expressions are derived for the pseudo-norm, norm and orthogonality relations for arbitrary bound states of the PT symmetric and the Hermitian Scarf II potential for the first time. The pseudo-norm is found to have indefinite sign in…

Quantum Physics · Physics 2009-11-07 G. Levai , F. Cannata , A. Ventura
‹ Prev 1 2 3 10 Next ›