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Multiplicity of nodal solutions for elliptic equations with supercritical exponent in contractible domains
1996
Topological Methods in Nonlinear Analysis
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The domains Ω h ε considered in this paper do not have a smooth boundary; however, it is clear that the same methods can be used to state analogous results for smooth symmetric domains having a more general ...
Introduction This paper is concerned with existence and multiplicity of solutions for the problem P (Ω, p) ∆u + |u| p−2 u = 0 in Ω, u = 0 on ∂Ω, u + ≡ 0, u − ≡ 0 in Ω, where Ω is a bounded domain ...
doi:10.12775/tmna.1996.031
fatcat:olnufdz4unfk7lhc4tx6byfrla
Multiple positive solutions for a singularly perturbed Dirichlet problem in "geometrically trivial" domains
2002
Topological Methods in Nonlinear Analysis
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The aim of this paper is to show that multiplicity results can be obtained even if the domain is "geometrically trivial" (in the sense that the distance function admits only its global maximum as critical ...
During the last ten years the relations between the shape of Ω and the multiplicity of solutions to problems like (P ε ), when ε → 0 have been intensively investigated. ...
doi:10.12775/tmna.2002.004
fatcat:snfu5vncendsrhofimepopo4ym
A multiplicity result for a degenerate elliptic equation with critical growth on noncontractible domains
2003
Topological Methods in Nonlinear Analysis
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The aim of this paper is to show a first multiplicity result for P λ (Ω). ...
In this paper we consider the semilinear problem with critical growth in the Heisenberg group −∆ H n u = u (Q+2)/(Q−2) + λu in Ω, u > 0 in Ω, u = 0 in ∂Ω, and we provide a multiplicity existence result ...
Multiplicity results The aim of this section is to show that, if λ is small enough, then for noncontractible H-flat domains it is possible to find more than one solution of P λ (Ω). ...
doi:10.12775/tmna.2003.027
fatcat:dwflk7tctzfrxgeji32mmtgjze
The Splitting Method and the GFEMin the Two-Dimensional Analysis of Linear Elastic Domains with Multiple Cracks
2016
Latin American Journal of Solids and Structures
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The Splitting Method is a decomposition method considered for mechanical modeling of multiple interacting cracks. ...
The aim of this paper is to analyse two-dimensional linear elastic continuum containing multiple interacting cracks. ...
In this paper, the main given contribution is related to the combination of the Splitting Method and the GFE Maiming at numerical modeling of the behavior of linear elastic domains with multiple cracks ...
doi:10.1590/1679-78252859
fatcat:dz33iok35zemhkpt6u6gywpyvi
Fractal Analysis and Texture Classification of High-Frequency Multiplicative Noise in SAR Sea-Ice Images Based on a Transform- Domain Image Decomposition Method
2020
IEEE Access
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INDEX TERMS Discrete wavelet transform, fractal analysis, high-frequency multiplicative noise, raw data generation, synthetic aperture radar. ...
As a novel approach, fractal analysis relies on SAR sea-ice spatial backscattering data generation and time-frequency domain (TFD) formulations from the perspective of uncorrelated HMN. ...
With the advent of studies on scaling properties, the use of the texture transform method based on time-frequency domain (TFD) techniques has become popular for the purpose of texture analysis [27] - ...
doi:10.1109/access.2020.2976815
fatcat:zfquxols6faubiparlayzcpcti
On the comparison between multiple-region and dual-grid finite-difference time-domain methods for the analysis of antenna arrays
2010
Microwave and optical technology letters (Print)
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A comparison between the multiple-region (MR) and dual-grid (DG) finite-difference time-domain (FDTD) methods for the analysis of antenna arrays is presented. ...
The application of both methods shows that the DG-FDTD method is more accurate when computing the mutual coupling between antennas. ...
The finite-difference time-domain (FDTD) method has been successfully used for the analysis of antenna arrays [2] . ...
doi:10.1002/mop.25456
fatcat:sir3e47j45grdi3ta6xqo3r6vi
Fast power network analysis with multiple clock domains
2007
2007 25th International Conference on Computer Design
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This paper proposes an efficient analysis flow and an algorithm to identify the worst case noise for power networks with multiple clock domains. ...
Based on the analysis results, we then present the worst case clock gating pattern algorithm to analyze the power networks with multiple clock domains. ...
The noise analysis is more complicated when there are multiple clock domains, and the clock gating pattern is different in each domain. Clock gating is a technique to reduce clock power. ...
doi:10.1109/iccd.2007.4601939
dblp:conf/iccd/ZhangZSPZCMSIC07
fatcat:fmk6n7y3xjajtayaljowjgp3fy
Full-wave directional illumination analysis in the frequency domain
2009
Geophysics
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The results of illumination analysis demonstrated the advantages of this method. The two decomposition methods produced similar results. ...
We have analyzed the illumination in the frequency domain using full two-way wave propagators considering the extensive computation and huge storage required for time-domain methods, and the fact that ...
Second, the frequency-domain analysis method requires less storage compared with the time-domain method. ...
doi:10.1190/1.3131383
fatcat:eh77yixkgzei3e4wzvzcr5rhji
Comparative analysis data of SF1 and SF2 helicases from three domains of life
2017
Data in Brief
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This article provides a comparative analysis for SF1 and SF2 helicase families from three domains of life archaea, human, bacteria. ...
Phylogenetic analysis presented on certain protein families are essential for further studies tracing the evolutionary history of helicase families. ...
Sequences were inspected for their correct alignment within the helicase core domain. Multiple sequence alignment was trimmed using TrimAl v1.3 method set to automated [6] . ...
doi:10.1016/j.dib.2017.02.047
pmid:28337468
pmcid:PMC5349461
fatcat:egjjzt5ea5fufagfh3fqkcwoxu
Relative performance of moveout‐based multiple‐suppression methods for amplitude variation with offset (AVO) analysis and common midpoint (CMP) stacking
2004
Geophysics
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The three approaches are filtering in the frequencywavenumber f -k domain, the Hampson method of filtering in the parabolic Radon transform domain, and a hybrid method that improves upon Hampson's approach ...
The f -k approach is unsuitable prior to AVO analysis; moreover, it is little better in suppressing the multiples than the CMP stack itself. ...
to AVO analysis. ...
doi:10.1190/1.1649395
fatcat:gjp4ccnxfzanlbsbrvlubkkrwi
Do alternative weighting approaches for an Index of Multiple Deprivation change the association with mortality? A sensitivity analysis from Germany
2019
BMJ Open
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addition to the original (normative) weighting of the GIMD domains, four alternative weighting approaches were applied: equal weighting, linear regression, maximization algorithm and factor analysis. ...
ObjectivesThis study aimed to assess the impact of using different weighting procedures for the German Index of Multiple Deprivation (GIMD) investigating their link to mortality rates.Design and settingIn ...
Factor analysis: weighting of the domains with loadings from principal axis factoring.
GIMD, German Index of Multiple Deprivation. ...
doi:10.1136/bmjopen-2018-028553
pmid:31455703
pmcid:PMC6719755
fatcat:sar6jkpjz5bjvjvshh645orvfm
Multiple effects health economic evaluation of the Ahead of The Game Study for mental health promotion in sporting club communities
2021
Health Economics Review
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Methods Analysis is undertaken between matched communities with difference in differences analysis of joint multiple pre-post effect changes alongside implementation costs employing radar plots in cost-disutility ...
Evaluation methods extend conventional cost-effectiveness analysis to enable robust joint presentation and triangulation under uncertainty of multiple effect dimensions alongside costs. ...
UT contributed to undertaking analysis and interpretation of data, creating robust bootstrapping software and in drafting and revision of the manuscript. ...
doi:10.1186/s13561-021-00323-1
fatcat:o5pfdocfv5hxxgagutsm4bswgy
Towards a Capabilities Taxonomy for Prognostics and Health Management
2020
International Journal of Prognostics and Health Management
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Preliminary results of the development of Analytics, Test and Experiment Design and Cost Benefit Studies sub-domains within the PHM field are reported based on workshops at the PHM 2012 and 2013 Annual ...
Domain 3-Cost Benefit Analysis The group who discussed the Cost Benefit Analysis domain proposed adding sub-domains for asset management, maintenance and the effect of prognostics management, and business ...
, alignment
and calibration
Synchronize
signals
from
multiple sensors
Define appropriate telemetry or
remote methods
Design and apply adaptive,
multidiscipline,
multi
bandwidth methods ...
doi:10.36001/ijphm.2014.v5i1.2201
fatcat:3r4md4pi5je5la3qqovlzn76va
Caveat emptor: the combined effects of multiplicity and selective reporting
2018
Trials
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Reasons for nonreproducibility include that outcomes are defined in multiple ways, results can be obtained using multiple methods of analysis, and trial findings are reported in multiple sources ("multiplicity ...
Multiplicity combined with selective reporting can influence dissemination of trial findings and decision-making. ...
The consequences of multiplicity in RCTs Compared with the number of "domains" in a trial, multiplicity in outcome definitions and methods of analysis may lead to an exponentially larger number of RCT ...
doi:10.1186/s13063-018-2888-9
pmid:30223876
pmcid:PMC6142307
fatcat:ygpmrji4rja4pnifmac6quefvu
A Theoretical Study of Convergence Characteristics of a Multiple Channel ANC System
2004
International Journal of Acoustics and Vibration
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This paper presents a method for evaluating the adaptive algorithm for the ANC system with multiple noise sources and multiple control points in the frequency domain. ...
Analysis in the time domain, however, requires a great deal of computation, and its physical meaning is unclear. ...
The analysis method presented facilitates a better understanding of the physical meaning, such as the effects of multiple secondary paths (secondary path matrix), and of the correlations among the output ...
doi:10.20855/ijav.2004.9.4167
fatcat:s65kdmcddvcx5fqiortkanyogy
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