Results 91 to 100 of about 1,668 (199)

The fundamental group of the complement of a generic fiber‐type curve

Journal of the London Mathematical Society, Volume 113, Issue 5, May 2026.
Abstract In this paper, we describe and characterize the fundamental group of the complement of generic fiber‐type curves, that is, unions of (the closure of) finitely many generic fibers of a component‐free pencil F=[f:g]:CP2⤍CP1$F=[f:g]:\mathbb {C}\mathbb {P}^2\dashrightarrow \mathbb {C}\mathbb {P}^1$.
José I. Cogolludo‐Agustín, Eva Elduque   +1 more
wiley   +1 more source

Molecular Origins of Philicity: How Atomic Interactions Determine Miscibility and Diffusivity

ChemPhysChem, Volume 27, Issue 8, 28 April 2026.
Alterations in the atomic philicity, as represented by Lennard–Jones parameters, determine the miscibility of an alkane‐perfluoroalkane system. Some parameters enhance mixing, while others enhance phase separation.We present a computational study on the microscopic origin of molecular philicity, which determines the miscibility and diffusivity of ...
Anna Luisa Upterworth, Tom Erik Steinkopf, Daniel Sebastiani   +2 more
wiley   +1 more source

The Enumeration of (⊙,∨)-Multiderivations on a Finite MV-Chain

Axioms
In this paper, (⊙,∨)-multiderivations on an MV-algebra A are introduced, the relations between (⊙,∨)-multiderivations and (⊙,∨)-derivations are discussed.
Xueting Zhao, Kai Duo, Aiping Gan, Yichuan Yang   +3 more
doaj   +1 more source

Interval MV-algebras and generalizations

International Journal of Approximate Reasoning, 2014
For any MV-algebra $A$ we equip the set $I(A)$ of intervals in $A$ with pointwise ukasiewicz negation $\neg x=\{\neg \mid \in x\}$, (truncated) Minkowski sum, $x\oplus y=\{ \oplus \mid \in x,\,\, \in y\}$, pointwise ukasiewicz conjunction $x\odot y=\neg(\neg x\oplus \neg y)$, the operators $ x=[\min x,\min x]$, $\nabla x=[\max x,\max x]$,
CABRER, LEONARDO MANUEL, MUNDICI, DANIELE   +1 more
openaire   +2 more sources

Very true operators on MTL-algebras

Open Mathematics, 2016
The main goal of this paper is to investigate very true MTL-algebras and prove the completeness of the very true MTL-logic. In this paper, the concept of very true operators on MTL-algebras is introduced and some related properties are investigated. Also,
Wang Jun Tao, Xin Xiao Long, Saeid Arsham Borumand   +2 more
doaj   +1 more source

Retractive MV-algebras

Mathware & soft computing, 1995
Given algebras \({\mathbf A}\) and \({\mathbf B}\) of the same type, a homomorphism \(\rho: {\mathbf A} \to {\mathbf B}\) is called retractive provided that there is a homomorphism \(\delta: {\mathbf B} \to {\mathbf A}\) such that \(\rho\circ \delta= \text{id}_B\). Note that a retractive homomorphism must be surjective. A congruence relation \(\theta\)
Cignoli, Roberto, Torrens, Antoni
openaire   +3 more sources

D-Posets with Meet Function

Advances in Electrical and Electronic Engineering, 2004
For any two observables on a full tribe we can always construct a two–dimensional observable. In this case the crucial role is played by pointwise multiplication of the functions of tribe.
Frantisek Kopka
doaj  

Conditional Measures on MV-algebras

Advances in Electrical and Electronic Engineering, 2004
In recent years many papers have been written generalizing some theorems, known from the Kolmogorovian probability theory, to MV-algebras. To achieve such results, so-called product MV-algebras were introduced and, using the product, the joint ...
Martin Kalina, Olga Nanasiova
doaj  

Profinite MV-algebras

, 2013
11 ...
openaire   +2 more sources

Maximal MV-algebras

Mathware & soft computing, 1997
In this paper we define maximal $MV$-algebras, a concept similar to the maximal rings and maximal distributive lattices. We prove that any maximal $MV$-algebra is semilocal, then we characterize a maximal $MV$-algebras as finite direct product of local maximal $MV$-algebras.
Filipoiu, Alexandru, Georgescu, George, Lettieri, Ada   +2 more
openaire   +3 more sources