VARIATIONS OF THE ENERGY METHOD FOR STUDYING CONSTRUCTION STABILITY by A. M. Dibirgadzhiev, G. M. Murtazaliev, M. A. Chikaev

Get full text

The Tikhonov Regularization Method for Set-Valued Variational Inequalities by Yiran He

Get full text

VARIATIONAL MUTI-STEPS METHOD TO SOLVE DAMPED OSCILLATION EQUATION by Riza Ibnu Adam, Susilawati Susilawati, Adhi Rizal

Get full text

Korpelevich Method for Solving Bilevel Variational Inequalities on Riemannian Manifolds by Jiagen Liao, Zhongping Wan

“…In this context, we present a variant of Korpelevich’s method specifically designed for solving bilevel variational inequalities on Riemannian manifolds with nonnegative sectional curvature and pseudomonotone vector fields. …”
Get full text

Adomian Decomposition and Variational Iteration Methods in the Context of Partial Differential Equations by Khadeejah James Audu, Lawrence Linus, Yusuph Amuda Yahaya, Sıkırulaı Akande

“…Partial Differential Equations (PDE) help model problems in science and engineering, given their abilities to capture complex phenomena compared to Ordinary Differential Equations. This paper aims to investigate two semianalytical techniques called the Adomian Decomposition Method (ADM) and the Variational Iteration Method (VIM), how these methods can be used in practice, and to make a comparative study of the two methods for solving linear and nonlinear PDEs. …”
Get full text

An Optimal Adaptive Control of DC-Microgrid with the Aim of Accurate Current Sharing and Voltage Regulation According to the Load Variation and Gray-Wolf Optimization by Muhammad Hammad Saeed, Sajid Iqbal, Madni Sohail, Usman Akram

Get full text

Eosinophilic gastrointestinal disorders: variations in eosinophilic counts among investigators and staining methods by Mina Ikeda, Satoshi Arakawa, Takashi Kobayashi, Ken-ichi Inada, Yuka Kiriyama, Takahiko Sakuma, Takuma Ishihara, Akiko Yagami, Kayoko Suzuki, Kyoko Futamura, Senju Hashimoto, Hironao Miyoshi, Satoshi Yamamoto, Haruhiko Tachino, Yoshihiro Imaeda, Hiroyuki Kato, Yukio Asano, Yoshiaki Katano, Akihiko Horiguchi

Get full text

Temporal evidence fusion evaluation method considering time sequence variation trend by Sunan Zhang, Yanxin Gao, Yuanchao Kou, Qichao Guo

“…The proposed method is capable of handling conflicting information within a temporal information sequence and obtaining a reasonable fusion evaluation result by combining the temporal variation trend of propositions. …”
Get full text

Solution of Nonlinear Partial Differential Equations by New Laplace Variational Iteration Method by Eman M. A. Hilal, Tarig M. Elzaki

“…The aim of this study is to give a good strategy for solving some linear and nonlinear partial differential equations in engineering and physics fields, by combining Laplace transform and the modified variational iteration method. …”
Get full text

Durability of Thermoplastic Polyurethane Round Belt Joint with Variations in Heating Methods and Cutting Shapes by Achmad Sabilarrosyad Prawiro Kusumo, Anggit Murdani

Get full text

Incipient Fault Diagnosis Method for Rolling Bearing based on MED and Variational Mode Decomposition by Liu Shangkun, Tang Guiji, Wang Xiaolong

“…Aiming at the problem that the incipient fault feature of rolling bearing is easily submerged in the environmental noise and is difficult to extract,an incipient fault diagnosis method combined minimum entropy deconvolution（ MED） denoise with variational mode decomposition（ VMD） is proposed. …”
Get full text

A modified projection and contraction method for solving a variational inequality problem in Hilbert spaces by Limei Xue, Jianmin Song, Shenghua Wang

Get full text

Research on a fast solution method of levitation electromagnetic fields based on the calculus of variations by LIU Shuai, DENG Chuyan

“…To accelerate the nonlinear calculation process, several methods including sparse matrix transformation, Newton’s iteration method, and magnetization curve fitting were incorporated, aimed at achieving lightweight calculations. …”
Get full text

Bridge Damage Identification Based on Variational Modal Decomposition and Continuous Wavelet Transform Method by Xiaobiao Jiang, Kun Ma, Jiaquan Wu, Zhengchun Li

“…The method uses variational modal decomposition (VMD) to solve the problem of mode mixing and spurious frequencies in the signal. …”
Get full text

Experimental and Numerical Investigations of Acoustic Variations in a Classroom Environment by Amit Kumar Singh CHAUHAN, Ajitanshu VEDRTNAM, Suryappa Jayappa PAWAR

“…Furthermore, a numerical model was developed to predict the variation in the SPL with change in the sound source locations and frequencies. …”
Get full text

Subnational contribution to life expectancy and life span variation changes: Evidence from the United States by Wen Su, Alyson van Raalte, Jose Manuel Aburto, Vladimir Canudas-Romo

“…OBJECTIVE: We aim to disentangle contributions from subnational levels (US regions) to national changes in life expectancy and life span variation in 2010–2019 and 2019–2020. …”
Get full text

Fault Feature Extraction Method of Gearbox based on Parameter Optimization VMD by Ding Chengjun, Fu Xiaoyang, Feng Yubo, Zhang Liang

“…In order to solve the problem that the signal-to-noise ratio of the gearbox fault signal is low and fault feature extraction is difficult，a method for extracting gearbox fault feature based on parameters optimized variational mode decomposition is proposed. …”
Get full text

Investigating System Dynamics of Vegetable Prices Using Complex Network Analysis and Temporal Variation Methods by Sofia Karakasidou, Avraam Charakopoulos, Loukas Zachilas

“…Additionally, we apply time variability methods, including Hurst exponent and Hjorth parameter analysis. …”
Get full text

A Modified Form of Inertial Viscosity Projection Methods for Variational Inequality and Fixed Point Problems by Watanjeet Singh, Sumit Chandok

Get full text

Study of Magnetic Features of NiFe Feromagnetic Materials at Various Composition Variations by Simulation Methods by Firman Hanif Romadhon, Lutfi Rohman, Imam Rofi’i

Get full text