Speckle Noise Removal by Energy Models with New Regularization Setting by Bo Chen, Jinbin Zou, Weiqiang Zhang

“…Firstly, two new convex functions are introduced as regularization term in the adaptive total variation model, and then, the diffusion performances of Hypersurface Total Variation (HYPTV) model and Logarithmic Total Variation (LOGTV) model are analyzed mathematically through the physical characteristics of local coordinates. …”
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A realistic 2D multi-offset, multi-frequency synthetic GPR data set as a benchmark for testing new algorithms by G. Roncoroni, P. Koyan, E. Forte, J. Tronicke, M. Pipan

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Strong Consistency of Estimators in a Partially Linear Model with Asymptotically Almost Negatively Associated Errors by Yu Zhang, Xinsheng Liu, Mohamed Sief

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Fuzzy Programming Approach to Solve Multi-Objective Fully Fuzzy Transportation Problem by Admasu Tadesse, Sirkumar Acharya, Berhanu Belay

“…The consequent crisp multi-objective fuzzy transportation problem is tackled by employing fuzzy mathematical programming approach. Finally fuzzy decision is made after solving the resultant mathematical programming problem using LINGO(Schrage and LINDO Systems (1997)) software. …”
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An Efficient Numerical Approach for Solving Nonlinear Coupled Hyperbolic Partial Differential Equations with Nonlocal Conditions by A. H. Bhrawy, M. A. Alghamdi, Eman S. Alaidarous

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Lump and Interaction Solutions to the (3+1)-Dimensional Variable-Coefficient Nonlinear Wave Equation with Multidimensional Binary Bell Polynomials by Xuejun Zhou, Onur Alp Ilhan, Fangyuan Zhou, Sutarto Sutarto, Jalil Manafian, Mostafa Abotaleb

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Prevention of Leptospirosis Infected Vector and Human Population by Multiple Control Variables by Muhammad Altaf Khan, Saeed Islam, Sher Afzal Khan, Ilyas Khan, Sharidan Shafie, Taza Gul

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Direct PCR for DNA barcoding of Bulbophyllum lobbii Lindl. based on rbcL sequence by Su’udi Mukhamad, Bahrul Ulum Fuad, Setyati Dwi

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The Chini integrability condition in second order Lovelock gravity by Mohammed O. E. Ismail, Sunil D. Maharaj, Byron P. Brassel

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Double Controlled Quasi-Metric Type Spaces and Some Results by Abdullah Shoaib, Sabeena Kazi, Asifa Tassaddiq, Shaif S. Alshoraify, Tahair Rasham

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New Statistical Approaches for Modeling the COVID-19 Data Set: A Case Study in the Medical Sector by Mohammed M. A. Almazah, Kalim Ullah, Eslam Hussam, Md. Moyazzem Hossain, Ramy Aldallal, Fathy H. Riad

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A Thermoelastic Piezoelectric Fixed Rod Exposed to an Axial Moving Heat Source via a Dual-Phase-Lag Model by Mahmoud Ragab, S. M. Abo-Dahab, Ahmed E. Abouelregal, A. A. Kilany

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Estimates for Unimodular Multipliers on Modulation Hardy Spaces by Jiecheng Chen, Dashan Fan, Lijing Sun, Chunjie Zhang

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Discontinuous nonlocal conservation laws and related discontinuous ODEs – Existence, Uniqueness, Stability and Regularity by Keimer, Alexander, Pflug, Lukas

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Refined Composite Multivariate Multiscale Fractional Fuzzy Entropy: Measuring the Dynamical Complexity of Multichannel Financial Data by Huiqin Chu, Zhiyong Wu, Wei Zhang

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Multiobjective Particle Swarm Optimization Based on Ideal Distance by Shihua Wang, Yanmin Liu, Kangge Zou, Nana Li, Yaowei Wu

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Rich Dynamics of a Predator-Prey System with Different Kinds of Functional Responses by Kankan Sarkar, Subhas Khajanchi, Prakash Chandra Mali, Juan J. Nieto

“…In this study, we investigate a mathematical model that describes the interactive dynamics of a predator-prey system with different kinds of response function. …”
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A Cost-Effective Epidemiological Exposition of Diphtheria Outbreak by the Optimal Control Model: A Case Study of Rohingya Refugee Camp in Bangladesh by Zahurul Islam, K. M. Ariful Kabir, M. M. Rahman, Md. Atikur Rahman

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Role of Delay on Planktonic Ecosystem in the Presence of a Toxic Producing Phytoplankton by Swati Khare, O. P. Misra, Chhatrapal Singh, Joydip Dhar

“…A mathematical model is proposed to study the role of distributed delay on plankton ecosystem in the presence of a toxic producing phytoplankton. …”
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When are the classes of Gorenstein modules (co)tilting? by Wang, Junpeng, Liu, Zhongkui, Zhao, Renyu

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