ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Education
Social Sciences
Languages
Literature
Research
Technology
Architecture and Urbanism
Pure sciences
Economy
Law
all records (74)

Languages
English
Spanish
Portuguese
German
French

Countries
Indonesia
Brazil
USA
Ukraine
Spain
Cuba
Chile
Germany
Colombia
Turkey, Turkish Republic
all records (79)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
79.650  Articles
1 of 7.965 pages  |  10  records  |  more records»
Let S be an n-by-n, nonsingular, and Hermitian matrix. A square complex matrix Q is said to be S-unitary if Q*SQ = S. An S-unitary matrix Q is said to be elementary if rank(Q - l) = 1. It is known what form every elementary S-unitary can take, a... see more

The purpose of this paper is to study the existence of square roots and more generally n-th roots in pseudo-Michael algebras. We examine several conditions that imply the existence of n-th roots and hermitian n-th roots. We also simplify the proofs of the... see more

THE OBJECTIVE OF THIS PAPER IS TO PRESENT A FINITE ELEMENT SOLUTION FOR THE WAVE PROPAGATION PROBLEMS WITH A REDUCTION OF THE VELOCITY DISPERSION AND SPURIOUS REFLECTION. TO THIS END, A HIGH-ORDER TWO-STEP DIRECT INTEGRATION ALGORITHM FOR THE WAVE EQUATIO... see more

Neste trabalho é apresentado um código computacional para análise de estruturas não convencionais com auxílio de computador aplicando o Método P-Adaptativo a problemas envolvendo elasticidade bidimensional, de modo a fornecer ao usuário as características... see more

Abstract. The most important in the practical plan questions of reliable estimations of finite elementsmethod errors are considered. Definition rules of necessary calculations accuracy are developed. Methodsand ways of the calculations allowing receiving ... see more

Abstract. The most important in the practical plan questions of reliable estimations of finite elementsmethod errors are considered. Definition rules of necessary calculations accuracy are developed. Methodsand ways of the calculations allowing receiving ... see more

The purpose of this paper is to study the existence of square roots and more generally n-th roots in pseudo-Michael algebras. We examine several conditions that imply the existence of n-th roots and hermitian n-th roots. We also simplify the proofs of the... see more

This study focuses on the integration of Indonesian traditional music education at the elementary school level as a strategy for promoting culture in Indonesia. It recognizes the significance of social capital, cultural capital, and knowledge capital as t... see more

The purpose of this paper is to prove that if the Pták function p is an operator norm, on \mathcal{B}(E), associated to a norm | . |, then (E, | . |) is a pseudo-Hilbert space. As a consequence, we obtain that if \mathcal{B}(E)  is a C*-algebra, then... see more

1 of 7.965 pages  |  10  records  |  more records»