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Existence of Solution for a Singular Problem with a General Non-Local Integrated Differential Operator
Published 2025-06-01“…The existence of a critical point is then demonstrated by combining the variational method with some monotonicity arguments. After this, due to the singular non-linearity, we manually demonstrate that this critical point is a weak solution for such a problem.…”
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Existence of local and global solution for a spatio-temporal predator-prey model
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63
Analysis of Time-Fractional Delay Partial Differential Equations Using a Local Radial Basis Function Method
Published 2024-11-01“…In the suggested numerical scheme, the localized meshless method is combined with the Laplace transform. …”
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64
Brezis Nirenberg type results for local non-local problems under mixed boundary conditions
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Estimation of local linear heat rate jump values in the variable loading mode
Published 2011-09-01“…But the WWER-1000 axial segments and fuel assemblies differ greatly in their local linear heat rate jump value. It has been found that the value of linear heat rate is one of key parameters that influences on a fuel element cladding durability in the mode of variable loading. …”
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Fourth Derivative and Compensated Area under the Curve Spectrophotometric Methods Used for Analysis Meloxicam in the Local Market Tablet
Published 2019-03-01“…The linear calibration graphs of the two methods were measured in the con-centration range (5-35)mg/l and the average of recoveries for local market Tablet (AWA)® were 99.8% for D4 method and 100.2% for CAUC method which indicating a good accuracy and precision for these methods. …”
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A Two-Step Method for Impact Source Localization in Operational Water Pipelines Using Distributed Acoustic Sensing
Published 2025-08-01“…However, internally deployed and unfixed sensing cables are highly susceptible to disturbances from water flow noise, severely challenging impact source localization. This study proposes a novel two-step method to address this. …”
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73
Extraction and analysis of spatial heterodyne potassium signals based on principal component analysis and non-local means method
Published 2025-01-01“…Potassium salts, as a component of flame suppressants, produce characteristic signals when burned. To probe into new methods for detecting flying targets, a spatial heterodyne spectrometer is utilized to detect the weak signals from potassium salt combustion against a sky background, combined with data processing techniques. …”
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74
A novel on-chip IM2 calibration method via LO pulse-width modulation for enhanced RF front-end linearity
Published 2025-09-01“…The IM2 calibration method reduces the power of the generated distortion that severely impacts the linearity of direct-conversion as well as low intermediate-frequency (low-IF) Radio-Frequency (RF) receivers, and degrades the signal-to-noise-and-distortion ratio (SNDR). …”
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ROLLING BEARING FAULT DIAGNOSIS BASED ON UNIFORM DISTANCE LOCAL LINEAR EMBEDDING (MT)
Published 2022-01-01“…In view of the shortcoming that the dimensivity reduction effect of local linear embedding(LLE) is greatly affected by the uniformity of sample distribution, the uniform distance is designed to replace the Euclidean distance in LLE, so the uniform distance local linear embedding(UDLLE) method is proposed, and the effectiveness of UDLLE is verified by typical curves. …”
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Joint Sparse Local Linear Discriminant Analysis for Feature Dimensionality Reduction of Hyperspectral Images
Published 2024-11-01“…To address these drawbacks, this paper proposes a novel joint sparse local linear discriminant analysis (JSLLDA) method by integrating embedding regression and locality-preserving regularization into the LDA model for feature dimensionality reduction of HSIs. …”
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Approximate Solutions for Local Fractional Linear Transport Equations Arising in Fractal Porous Media
Published 2014-01-01“…We investigate the local fractional linear transport equations arising in fractal porous media by using the local fractional variational iteration method. …”
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Light Linear RSS-Based Sensor Localization with Unknown Transmit Power by Tikhonov-regularization
Published 2021-06-01“…In this paper, we introduce a new linear received signal strength-based estimator for unknown node localization which its accuracy at low Signal-to-noise ratio (SNR) is better than many linear estimators and can compete with estimators based on the convex optimization, but it is much lighter than convex optimization-based estimators. …”
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A fault section location method based on the slope similarity of zero-sequence current waveform for the non-effectively grounding system
Published 2025-04-01“…First, the locally weighted linear regression (LWLR) is employed to fit the discrete zero-sequence current data collected at each detection point, obtaining the LWLR curve of the zero-sequence current, and accordingly, the corresponding slope curve is derived. …”
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Research on Nonlinear Error Compensation and Intelligent Optimization Method for UAV Target Positioning
Published 2025-07-01“…In the real flight test, the target point localization error of the KYCOA is reduced by more than 40% on average when compared with that of other algorithms, which verifies the effectiveness of the proposed method in improving the target localization accuracy and robustness of UAVs.…”
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