Superpotential of three dimensional N $$ \mathcal{N} $$ = 1 heterotic supergravity by Xenia de Ia Ossa, Magdalena Larfors, Matthew Magill, Eirik E. Svanes

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The Existence and Uniqueness of Global Solutions to the Initial Value Problem for the System of Nonlinear Integropartial Differential Equations in Spatial Economics: The Dynamic Co... by Minoru Tabata, Nobuoki Eshima

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Assignment of O–O and Mo=O Stretching Frequencies of Molybdenum/Tungsten Complexes Revisited by Choon Wee Kee

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Extension of simultaneous Diophantine approximation algorithm for partial approximate common divisor variants by Wonhee Cho, Jiseung Kim, Changmin Lee

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The Baker–Schmidt problem for dual approximation and some classes of manifolds by Hussain, Mumtaz, Schleischitz, Johannes

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Analysis of Rattleback Chaotic Oscillations by Michael Hanias, Stavros G. Stavrinides, Santo Banerjee

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Thermodynamic Analysis of the Static Spherically Symmetric Field Equations in Rastall Theory by Hooman Moradpour, Ines G. Salako

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Numerical Investigation of Vertical Plunging Jet Using a Hybrid Multifluid–VOF Multiphase CFD Solver by Olabanji Y. Shonibare, Kent E. Wardle

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On the Recursive Sequence xn=1+∑i=1kαixn−pi/∑j=1mβjxn−qj by Stevo Stevic

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Fractional-Order Derivative Model of Rift Valley Fever in Urban Peridomestic Cycle by Saul C. Mpeshe

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SegRD＋＋:Revisiting RD＋＋ for anomaly detection(SegRD++：重新审视基于RD++的异常检测) by 张浚然(ZHANG Junran), 曹俊杰(CAO Junjie)

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Optical time-lapsed in situ mechanochemical studies on metal halide perovskite systems by Yonghao Xiao, David G. Bradley, Wei Xin Chan, Xinwen Hu, Lian Xiao, Zhenpeng Liu, Zi Yang Tan, Xin Zhao, Chenfei Li, Mansour Sadek, Vikash Kumar Ravi, Ying Hern Tam, Xiaotao Wang, Felipe García, Handong Sun, Seow Chin Low, Poh Boon Phua, Tze Chien Sum, Xiuwen Zhou, Yee-Fun Lim, John V. Hanna, Han Sen Soo

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The Impact of Movement Control Order (MCO) during Pandemic COVID-19 on Local Air Quality in an Urban Area of Klang Valley, Malaysia by Mohd Shahrul Mohd Nadzir, Maggie Chel Gee Ooi, Kemal Maulana Alhasa, Mohd Aftar Abu Bakar, Anis Asma Ahmad Mohtar, Mohd Fadzil Firdzaus Mohd Nor, Mohd Talib Latif, Haris Hafizal Abd Hamid, Sawal Hamid Md Ali, Noratiqah Mohd Ariff, Johary Anuar, Fatimah Ahamad, Azliyana Azhari, Norfazrin Mohd Hanif, Mohammed Ahmed Subhi, Murnira Othman, Mohd Zaim Mohd Nor

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An Improved Bio-Inspired Material Generation Algorithm for Engineering Optimization Problems Including PV Source Penetration in Distribution Systems by Mona Gafar, Shahenda Sarhan, Ahmed R. Ginidi, Abdullah M. Shaheen

“…Initially, both the original and improved MGO algorithms are evaluated using several mathematical benchmarks from the CEC 2017 test suite and benchmarks to measure their optimization capabilities. …”
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The interrelation of students’ ideas about fatherhood with gender, age and structure of valuable orientations by S. V. Merzlyakova, M. G. Golubeva, N. V. Bibarsova

“…The research methods involve theoretical-methodological literature analysis, questionnaire method, psycho-diagnostic methods, and mathematical and statistical data processing methods.Results. …”
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Simulation and Test of Key Decorticating Components of Spiral Ramie Decorticator by Wenlong Zheng, Lan Ma, Jiajie Liu, Bo Yan, Yiping Duan, Sixun Chen, Jiangnan Lyu, Wei Xiang

“…The Box–Behnken experimental design method was used to construct a mathematical model describing the effects of the decorticating drum rotation speed and the decorticating gap on the fiber percentage of fresh stalk, and the optimal operating parameters were determined accordingly. …”
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The assessment of the use of vehicles with different types of drive in car-sharing systems by Ewelina Sendek-Matysiak

“…To this end, an original procedure was proposed, taking into account the analysis of secondary data on car-sharing fleets in Poland, expert studies conducted among operators of these services, and mathematical analyses using multi-criteria decision support methods (point method of multi-criteria evaluation, MAJA). …”
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REFERENCE POINTS OF THE PATHOGENESIS OF THE PHENOMENON OF MODEL FORMATION RISKY REPRODUCTIVE BEHAVIOR TEENAGE GIRLS by Ирина Вячеславовна Бабенко-Сорокопуд

“…The data analysis was carried out using generally accepted methods of mathematical statistics. For the preliminary analysis of the data, the author's program «MedStat» (Lyakh Yu.E., Guryanov V.G., 2004-2012) was used, for the final analysis and construction of graphic elements of the work, the universal package for statistical analysis «Statistica 6.0» was used. …”
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Penentuan Jarak Karakter Pemain dengan Karakter Bukan Pemain yang Harus Mengikuti Pemain pada Pengembangan Game Simulasi Mitigasi Bencana Erupsi Gunung by Henny Widowati, Rachma Putri Widhowati, Sulistyo Puspitodjati, D.L. Crispina Pardede

“…The distance is measured mathematically using the pythagorean concept and visual aesthetics consideration. …”
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Distribution of University Admission Quotas: Problems of Competitive Selection Process by L. M. Nurieva, S. G. Kiselev

“…The main reason for the inability of the competitive mechanism to carry out the correct ranking of participants in terms of success is the major methodological and mathematical errors inherent in the algorithms for determining the effectiveness of educational organisations. …”
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