Results 41 to 50 of about 1,082,837 (347)
Characterization of Almost Semi-Heyting Algebra
In this paper, we initiate the discourse on the properties that hold in an almost semi-Heyting algebra but not in an semi-Heyting almost distributive lattice.
Srikanth V.V.V.S.S.P.S. +2 more
doaj +1 more source
Logarithmic extensions of minimal models: characters and modular transformations [PDF]
We study logarithmic conformal field models that extend the (p,q) Virasoro minimal models. For coprime positive integers $p$ and $q$, the model is defined as the kernel of the two minimal-model screening operators.
A.M. Gainutdinov +52 more
core +5 more sources
A Study of Clustering Techniques and Hierarchical Matrix Formats for Kernel Ridge Regression [PDF]
We present memory-efficient and scalable algorithms for kernel methods used in machine learning. Using hierarchical matrix approximations for the kernel matrix the memory requirements, the number of floating point operations, and the execution time are ...
E. Rebrova +4 more
semanticscholar +1 more source
An efficient deep learning model for brain tumour detection with privacy preservation
Abstract Internet of medical things (IoMT) is becoming more prevalent in healthcare applications as a result of current AI advancements, helping to improve our quality of life and ensure a sustainable health system. IoMT systems with cutting‐edge scientific capabilities are capable of detecting, transmitting, learning and reasoning.
Mujeeb Ur Rehman +8 more
wiley +1 more source
Auxiliary representations of Lie algebras and the BRST constructions [PDF]
The method of construction of auxiliary representations for a given Lie algebra is discussed in the framework of the BRST approach. The corresponding BRST charge turns out to be non -- hermitian.
Burdik, C., Pashnev, A., Tsulaia, M.
core +2 more sources
Orthogonal Stochastic Duality Functions from Lie Algebra Representations [PDF]
We obtain stochastic duality functions for specific Markov processes using representation theory of Lie algebras. The duality functions come from the kernel of a unitary intertwiner between ∗\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage ...
Wolter G. M. Groenevelt
semanticscholar +1 more source
On Quasi-P-Almost Distributive Lattices
In this paper, the concept of quasi pseudo-complementation on an Almost Distributive Lattice (ADL) as a generalization of pseudo-complementation on an ADL is introduced and its properties are studied.
Bandaru Ravi Kumar, Rao G.C.
doaj +1 more source
On Approximate Birkhoff-James Orthogonality and Approximate $ast$-orthogonality in $C^ast$-algebras [PDF]
We offer a new definition of $varepsilon$-orthogonality in normed spaces, and we try to explain some properties of which. Also we introduce some types of $varepsilon$-orthogonality in an arbitrary $C^ast$-algebra $mathcal{A}$, as a Hilbert $C^ast ...
Seyed Mohammad Sadegh Nabavi Sales
doaj +1 more source
Bimultiplications and Annihilators of Crossed Modules in Associative Algebras
In this paper, we present a generalization of the concept of the bimultiplication algebra by defining the bimultiplication of crossed modules in associative algebras.
Ummahan Ege Arslan, Serdar Hürmetli
doaj +1 more source
Ideals and congruence kernels of algebras [PDF]
It is well known that the congruences of rings and groups are related to the ideals and normal subgroups, respectively. The authors investigate the universal algebras \(\mathcal A\) with an element 0 having the property that every ideal \(I\) of \(\mathcal A\) is the kernel of some congruence \(\theta\) of \(\mathcal A\) (in the sense that \(I = [0 ...
Chajda, I., Rosenberg, I. G.
openaire +2 more sources

