ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Economy
Mathematics
Education
Administration - Business
Technology
Physical
Computing
Pure sciences
Social Sciences
Architecture and Urbanism
all records (73)

Languages
English
German
Spanish
Portuguese
French

Countries
Indonesia
USA
Ukraine
Brazil
Italy
Chile
Russia
South Africa
India
Turkey, Turkish Republic
all records (69)

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

Filter  
 
13.553  Articles
1 of 1.356 pages  |  10  records  |  more records»
In this paper, we are investigating the one dimensional inverse source problem for Helmholtz equation where the source function is compactly supported in our domain. We show that increasing stability possible using multi-frequency wave at the two endpoint... see more

The paper presents an algorithm for constructing the family of the atomic radial basis functions of three independent variables  generated by Helmholtz-type operator, which may be used as basis functions for the implementation of meshless methods for... see more

In this article, we consider the one-dimensional inverse source problem for Helmholtz equation with attenuation (damping) factor in a one layer medium. We establish a stability by using multiple frequencies at the two end points of the domain which contai... see more

In this paper, we are investigating the one-dimensional inverse source problem for the Helmholtz equation where the source function is compactly supported in our domain. We show that increasing stability possible using multi-frequency wave at the two endp... see more

Water is one of the main necessity of agricultural activities, because without enough water agricultural crops will not be produced optimally. The way to insufficient water in agricultural crops is irrigation. One of the irrigation methods which is used o... see more

Water is one of the main necessity of agricultural activities, because without enough water agricultural crops will not be produced optimally. The way to insufficient water in agricultural crops is irrigation. One of the irrigation methods which is used o... see more

Context. A modern stage of powerful radio-electronic and electrotechnical systems development, with a power more than 1 MW, imposes increased requirements to their energy equipment, uninterrupted operation and power supply reliability in various operation... see more

In the paper, a mathematical model of an H-plane three-port waveguide junction with an arbitrary-triangular coupling cavity has beenpresented and justified. The problem of scattering of waveguide modes is formulated as a boundary-value problem for the Hel... see more

In the paper, a mathematical model of an E-plane junction of three waveguides has been presented and justified. The coupling cavity ofthe waveguide transformer in question has an arbitrary triangular shape. The problem of scattering of waveguide modes is ... see more

1 of 1.356 pages  |  10  records  |  more records»