Mathematics

Advances in Numerical Analysis and High-Performance Scientific Computing

edited by Thái Anh Nhan

submission deadline 30 Apr 2027 | Viewed by 498 | Submission Open

Keywords: numerical algorithms and analysis; optimization techniques; numerical linear algebra; high-performance and parallel computing; applied and computational mathematics

(This special issue belongs to the Section E: Applied Mathematics)

Application of Parallel and Distributed Computing

edited by Xiaorong Li

submission deadline 30 Apr 2027 | Viewed by 447 | Submission Open

Keywords: big data; data analytics; artificial intelligence (AI)/machine learning (ML); generative AI; parallel computing; distributed systems; cloud and edge computing; high performance computing (HPC); scalable algorithms; computational science; intelligent applications

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Distributed Control and Mathematical Modeling with Applications

edited by

Haotian Xu

and Yichen Li

submission deadline 30 Apr 2027 | Viewed by 440 | Submission Open

Keywords: distributed control; distributed optimization; cyber-physical systems (CPS); mathematical modeling; distributed observers; distributed filters; large-scale systems; interconnected systems

(This special issue belongs to the Section E: Applied Mathematics)

Mathematical and Deep Learning-Based Approaches for Advanced Cybersecurity

edited by Akanksha Saini and Abebe Diro

submission deadline 30 Apr 2027 | Viewed by 395 | Submission Open

Keywords: deep learning; intrusion detection; cyber security; neural networks; anomaly detection; network monitoring; malware; artificial intelligence; threat detection; data analysis; deployment; implementation; real-world impact; interdisciplinary

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Mathematical Statistics and Nonparametric Inference, 2nd Edition

edited by

Hamdy F.F. Mahmoud

and

Jiancheng Jiang

submission deadline 30 Apr 2027 | 1 articles | Viewed by 388 | Submission Open

Keywords: nonparametric estimation; mathematical statistics; change-point detection; high-dimensional data; kernel methods; semiparametric models; density estimation; bayesian nonparametrics; hypothesis testing; computational statistics; stochastic process; bayesian probability

(This special issue belongs to the Section D1: Probability and Statistics)

Mathematical and Computational Models in Nonlinear Dynamics

edited by Zhifang Liu and Shiqiang Li

submission deadline 30 Apr 2027 | Viewed by 313 | Submission Open

Keywords: nonlinear dynamics; mathematical model; computational model; chaos and bifurcation; attractor; nonlinear equations; dynamical systems; phase space; stability analysis; numerical simulation; fractal structure; time series analysis; self-organized criticality; nonlinear vibration; complex systems; homoclinic bifurcation; Lyapunov exponent; iterated maps; computational dynamics; dynamic behavior; multiscale analysis

(This special issue belongs to the Section C: Mathematical Analysis)

Advances in Image Processing and Machine Learning

edited by Qiyu Jin and

Yu Guo

submission deadline 30 Apr 2027 | Viewed by 263 | Submission Open

Keywords: image processing; machine learning; computer vision; deep learning; image reconstruction; artificial intelligence

(This special issue belongs to the Section E: Applied Mathematics)

Recent Advances in Fixed Point Theory and Optimization Methods: Algorithms, Convergence Analysis, and Applications

edited by

Austine Efut Ofem

, Seithuti Philemon Moshokoa and Prasit Cholamjiak

submission deadline 30 Apr 2027 | 1 articles | Viewed by 251 | Submission Open

Keywords: generalized contraction mappings and nonlinear operator theory; fixed point iterative algorithms and splitting methods; optimization and variational inequality problems; monotone operator theory and nonlinear equations; convergence analysis and stability of iterative schemes; numerical methods for differential and integral equations

(This special issue belongs to the Section C: Mathematical Analysis)

Recurrence Sequences and Algebraic Structures

edited by Anthony Shannon,

Carlos M. da Fonseca

and

Engin Özkan

submission deadline 30 Apr 2027 | Viewed by 221 | Submission Open

Keywords: linear and non-linear recurrence relations; Fibonacci-like and Lucas-like sequences in groups and ring frameworks; matrix algebra involving recurrence sequences (e.g., circulant, r-circulant, and Bezout matrices); hyperbolic and generalized quaternions, octonions, and hybrid numbers; cryptographic applications, error-correcting codes, and discrete mathematical structures derived from recurrence sequences

(This special issue belongs to the Section A: Algebra and Logic)

Advances in Differential Geometry and Curves

edited by

Süleyman Şenyurt

submission deadline 30 Apr 2027 | Viewed by 212 | Submission Open

Keywords: differential geometry of curves and surfaces; ruled surfaces and line geometry; Lorentz–Minkowski geometry; quaternionic and dual quaternionic curves; kinematics and rigid body motions; Bézier curves and surfaces

(This special issue belongs to the Section B: Geometry and Topology)

Heuristic Optimization and Machine Learning, 2nd Edition

edited by

Antonio Bolufé-Röhler

submission deadline 30 Apr 2027 | Viewed by 209 | Submission Open

Keywords: heuristic optimization; metaheuristics; machine learning; deep learning; reinforcement learning; neuro-evolution; learnheuristics; evolutionary algorithms; global optimization; combinatorial optimization

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Mathematical Modeling and Optimal Control of Infectious Diseases

edited by Artur M.C. Brito da Cruz and

Helena Sofia Rodrigues

submission deadline 30 Apr 2027 | Viewed by 201 | Submission Open

Keywords: mathematical modeling; infectious disease modeling; epidemic and disease dynamics; stochastic modeling; optimal control; data-driven methods; computational epidemiology; interdisciplinary applications

(This special issue belongs to the Section E: Applied Mathematics)

Multi-Objective Optimization: Methods and Applications

edited by

Djaafar Zouache

submission deadline 30 Apr 2027 | Viewed by 199 | Submission Open

Keywords: multi-objective optimization; many-objective optimization; Pareto optimization; Pareto front approximation; metaheuristics; evolutionary algorithms; multi-objective evolutionary algorithms (MOEAs); swarm intelligence; multi-criteria decision analysis (MCDA); real-life optimization problems; engineering optimization; energy systems optimization; logistics and transportation optimization; healthcare optimization; data science applications

(This special issue belongs to the Section D2: Operations Research and Fuzzy Decision Making)

Summability and Convergence Methods, 2nd Edition

edited by María C. Listán-García and Francisco Javier Pérez Fernández

submission deadline 30 Apr 2027 | Viewed by 168 | Submission Open

Keywords: series; asymptotically statistical equivalence; difference sequences; statistical convergence; multiplier convergent series; matrix methods; modulus function; statistical convergence in probability; Cesàro summability; lacunary convergence; f-statistical convergence

(This special issue belongs to the Section C1: Difference and Differential Equations)

Application of Numerical Analysis and Mathematical Modeling in Engineering

edited by

Carlos Zambra

and

Roberto Cabrales

submission deadline 30 Apr 2027 | Viewed by 164 | Submission Open

Keywords: numerical analysis; mathematical modeling; engineering applications; computational fluid dynamics (CFD); scientific computing

(This special issue belongs to the Section E: Applied Mathematics)

Complex Systems Modeling and Risk Management in Mathematical Finance

edited by

Ze Wang

submission deadline 30 Apr 2027 | Viewed by 163 | Submission Open

Keywords: complex systems; intelligent control; systemic risk governance; early warning signals; cascading risk propagation; sustainable economic development; nonlinear dynamics; complex network analysis; data-driven modeling; economic security

(This special issue belongs to the Section E5: Financial Mathematics)

Advanced Numerical Methods and Analysis for Computational Fluid Dynamics

edited by

Carlos Antonio Ribeiro Duarte

submission deadline 30 Apr 2027 | Viewed by 152 | Submission Open

Keywords: computational fluid dynamics; numerical analysis; high-order numerical methods; conservative numerical schemes; multiphase and particle-laden flows; turbulence modeling; sediment transport; pipeline systems; hydraulic machinery; verification and uncertainty quantification; reduced-order and data-driven modeling

(This special issue belongs to the Section E: Applied Mathematics)

Intelligent Computing: Models, Algorithms, and Applications

edited by

Guoqing Li

,

Yirui Wang

, Yu Xin and Qianlong Dang

submission deadline 30 Apr 2027 | Viewed by 145 | Submission Open

Keywords: intelligent computing; machine learning algorithms; optimization algorithms; intelligent applications

(This special issue belongs to the Section E: Applied Mathematics)

Applications of Mathematics and Artificial Intelligence in Environmental Science and Healthcare

edited by

Ali Farajpour Ouderji

submission deadline 30 Apr 2027 | Viewed by 141 | Submission Open

Keywords: machine learning; mathematical models; environmental science; biomedical science

(This special issue belongs to the Section E2: Control Theory and Mechanics)

Advances in Fuzzy Systems and Soft Computing: Theories and Applications

edited by

Hai V. Pham

submission deadline 30 Apr 2027 | Viewed by 140 | Submission Open

Keywords: fuzzy systems and theoretical foundations; fuzzy set theory and extensions; intuitionistic fuzzy sets; rough sets and uncertainty modeling; fuzzy measures and integrals; approximate reasoning and inference mechanisms soft computing methodologies; neural networks and deep learning; neuro-fuzzy systems; evolutionary computing; probabilistic computing; hybrid intelligent systems; explainable artificial intelligence (XAI) data analytics and intelligent computing; machine learning under uncertainty; knowledge discovery and data mining; pattern recognition; intelligent recommendation systems; big data analytics decision-making and optimization; multi-criteria decision-making (MCDM); group decision-making; intelligent optimization algorithms; decision support systems; risk assessment and management; fuzzy optimization techniques fuzzy system and soft computing for generative AI; fuzzy prompt engineering; fuzzy knowledge graphs; fuzzy retrieval-augmented generation (RAG); uncertainty-aware LLMs; fuzzy hallucination detection; fuzzy–LLM hybrid systems; explainable generative AI emerging applications; smart cities; intelligent transportation systems; traffic flow forecasting; healthcare informatics; Industry 4.0 and Industry 5.0; internet of things (IoT); cyber-physical systems; smart governance and e-government; financial engineering and forecasting; energy management and sustainability

(This special issue belongs to the Section D2: Operations Research and Fuzzy Decision Making)

Applications of Differential Equations in Sciences, 2nd Edition

edited by

Angela Slavova

,

Nikolay K. Vitanov

and

Elena Nikolova

submission deadline 30 Apr 2027 | Viewed by 134 | Submission Open

Keywords: differential equations; mathematical physics; mechanics; financial mathematics; fractional calculus; mathematical biology; numerical methods; neuroscience

(This special issue belongs to the Section C1: Difference and Differential Equations)

Rota–Baxter Algebras, Hopf Algebras and Their Representations

edited by

Liangyun Zhang

and Huihui Zheng

submission deadline 30 Apr 2027 | Viewed by 133 | Submission Open

Keywords: Rota–Baxter operators and Rota–Baxter algebras; differential operators and differential algebras; Hopf algebras and post-Hopf algebras; skew braces and Hopf braces; Yang–Baxter equations; quantum groups; category; algebraic combinatorics; renormalization

(This special issue belongs to the Section A: Algebra and Logic)

Mathematical Economics and Its Applications, 2nd Edition

edited by

Alfio Giarlotta

and Angelo Petralia

submission deadline 30 Apr 2027 | Viewed by 127 | Submission Open

Keywords: preference modeling; semiorder and interval order; individual choice theory; social choice theory; bounded rationality; decision theory; mathematical utility theory

(This special issue belongs to the Section E: Applied Mathematics)

Recent Advances in Complex Dynamics in Non-Smooth Systems, 2nd Edition

edited by

Zhouchao Wei

and

Liguo Yuan

submission deadline 30 Apr 2027 | Viewed by 125 | Submission Open

Keywords: chaos; bifurcation; attractor; non-smooth dynamics

(This special issue belongs to the Section C2: Dynamical Systems)

Computational Methods for Actuarial Science and Statistical Modeling

edited by Rami Yosef

submission deadline 30 Apr 2027 | Viewed by 123 | Submission Open

Keywords: actuarial science; statistical modeling; computational methods; machine learning; insurance; risk management; Monte Carlo simulation; Bayesian inference; loss reserving; mortality and longevity modeling

(This special issue belongs to the Section E5: Financial Mathematics)

Advances in Fuzzy Statistics and Uncertainty Analysis

edited by

Laurent Donzé

and Rédina Berkachy

submission deadline 30 Apr 2027 | Viewed by 122 | Submission Open

Keywords: fuzzy statistics; fuzzy data analysis; statistical inference under uncertainty; uncertainty quantification; fuzzy risk analysis

(This special issue belongs to the Section D2: Operations Research and Fuzzy Decision Making)

Advances in Mathematical Modeling and Applications

edited by Anton Purnama and Easwaran Balakrishnan

submission deadline 30 Apr 2027 | Viewed by 116 | Submission Open

Keywords: analytical, numerical, and predictive modeling; differential equations; mathematical optimization; mathematical modeling and computational; modeling in applied sciences and engineering; scientific computing

Mathematical Methods in Control Systems and Fluid Dynamics

edited by

Marie Hébert

and

Carolyn Ren

submission deadline 30 Apr 2027 | Viewed by 108 | Submission Open

Keywords: microfluidics; multiphase flows; navier–stokes equations; fluid dynamics modeling; droplet dynamics; stokes flow; interfacial phenomena; mechanical; mechatronics

(This special issue belongs to the Section E: Applied Mathematics)

Applications of Partial Differential Equations in Mathematical Physics, 3rd Edition

edited by

Panayiotis Vafeas

submission deadline 30 Apr 2027 | Viewed by 86 | Submission Open

Keywords: mathematical physics; partial differential equations; boundary value problems; applications in science and engineering

(This special issue belongs to the Section E4: Mathematical Physics)

Mathematical Modeling and Data-Driven Methods for Actuarial Science, Data Science, and Finance

edited by

Min Shu

submission deadline 30 Apr 2027 | Viewed by 84 | Submission Open

Keywords: actuarial science; financial mathematics; quantitative finance; risk management; statistical and machine learning algorithms; stochastic processes; time series analysis

(This special issue belongs to the Section E5: Financial Mathematics)

Advances in Stochastic Differential Equations: Theory, Approximations, and Applications

edited by

Petras Rupšys

submission deadline 30 Apr 2027 | Viewed by 82 | Submission Open

Keywords: stochastic differential equations; data science; variable structure control theory; complex theory; complex network theory; stochastic modeling for artificial intelligence and machine learning; biological regulation; fuzzy differential equations, and modeling; statistical inference; probability theory

(This special issue belongs to the Section C1: Difference and Differential Equations)

Development of Vehicle Dynamics and Intelligent Control

edited by Péter Pál Bakucz

submission deadline 30 Apr 2027 | Viewed by 72 | Submission Open

Keywords: vehicle dynamics modeling, analysis, and simulation; longitudinal, lateral, and vertical vehicle dynamics; intelligent vehicle control systems; advanced driver assistance systems (ADAS); autonomous and automated driving technologies; motion planning, trajectory generation, and path tracking; vehicle state estimation and sensor fusion; adaptive, robust, predictive, and optimal control methods; fault diagnosis, fault-tolerant control, and system health monitoring; electric, hybrid, and alternative-powertrain vehicle control; intelligent energy management and energy-efficient driving strategies; connected and cooperative vehicle systems; vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) technologies; cyber-physical systems and digital twins for mobility applications; reinforcement learning and machine learning in vehicle control; safety-oriented control approaches, including applications related to ISO 26262 and SOTIF; intelligent transportation systems and smart mobility solutions; real-time control architectures and embedded implementations; verification, validation, and virtual testing of intelligent vehicle systems

(This special issue belongs to the Section E2: Control Theory and Mechanics)

Advances in Intelligent Systems: Integrating Mathematical Insights, AI Methodologies, and Practical Applications

edited by

Hongji Xu

and Jian Wang

submission deadline 30 Apr 2027 | Viewed by 65 | Submission Open

Keywords: optimization; machine learning theory; deep learning architectures; reinforcement learning; statistical learning theory; computational intelligence; multi-agent systems; autonomous systems; neural network analysis; trustworthy intelligent systems; federated learning; edge intelligence; cognitive computing; swarm intelligence; explainable AI; embodied AI

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Optimization and Decision Sciences in Complex Systems

edited by

Jesus Rafael Hechavarria-Hernandez

and Florentin Smarandache

submission deadline 30 Apr 2027 | Viewed by 65 | Submission Open

Keywords: optimization; operations research; decision sciences; complex systems; mathematical modeling; decision-support systems; multi-criteria decision analysis; multi-objective optimization; computational intelligence; machine learning; explainable artificial intelligence; fuzzy decision-making; uncertainty modeling; metaheuristic optimization; data-driven decision-making

(This special issue belongs to the Section D2: Operations Research and Fuzzy Decision Making)

Time Series Analysis and Applications: Bridging Mathematical Modeling, Statistical Methods, and Machine Learning

edited by

Paolo Pagnottoni

and Alessandro Bitetto

submission deadline 30 Apr 2027 | Viewed by 62 | Submission Open

Keywords: statistical methods for time series analysis; mathematical foundations of time series analysis; econometric time series methods; time series modelling and forecasting; probabilistic forecasting and uncertainty quantification; prediction intervals and conformal prediction; multivariate and high-dimensional time series; functional and spatio-temporal time series; state-space and dynamic latent-variable models; Bayesian time series methods; nonlinear time series and regime-switching models; structural breaks and change-point detection; nonstationarity and time-varying models; anomaly detection and early-warning systems; mixed-frequency and irregularly observed time series; machine learning for time series analysis and forecasting; deep learning and neural network models for time series; transformer-based time series models; time series foundation models; hybrid statistical and machine-learning methods; interpretable and explainable time series models; forecast combination and ensemble methods; forecast evaluation, benchmarking, and model comparison; sequential learning, online forecasting, and concept drift; causal inference and counterfactual analysis for time series; financial time series, digital finance, and risk management; cryptocurrency and digital-asset forecasting; economic and business forecasting; energy and environmental time series; climate-related time series and impact assessment; biomedical, healthcare, and epidemiological time series; engineering and industrial applications of time series methods

(This special issue belongs to the Section D1: Probability and Statistics)

Recent Advances in Control Theory and Optimization

edited by Jorge A. Brizuela-Mendoza,

Jesse Yoe Rumbo-Morales

and

Jesús Elias Valdez Resendiz

submission deadline 30 Apr 2027 | Viewed by 62 | Submission Open

Keywords: control theory; mathematical optimization; optimal control; model predictive control; constrained optimization

(This special issue belongs to the Section E2: Control Theory and Mechanics)

Computer Vision, Image Processing Technologies and Artificial Intelligence, 3rd Edition

edited by Hongang Qi,

Yan Liu

,

Jun Miao

and Lijuan Duan

submission deadline 30 Apr 2027 | Viewed by 53 | Submission Open

Keywords: computer vision; artificial intelligence; deep learning; machine learning; neural networks; image processing; vision information; large-scale models on computer vision

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Mathematical Foundations of Logic and Computation

edited by

Elena Ravve

submission deadline 30 Apr 2027 | Viewed by 49 | Submission Open

Keywords: logic in computer science; model theory; computer science and artificial intelligence; linguistics and database systems

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Mathematical and Computational Methods in Rock Mechanics and Mining Science

edited by

Hongru Li

,

Xiaojun Feng

and Yingming Xiao

submission deadline 30 Apr 2027 | Viewed by 9 | Submission Open

Keywords: rock mechanics; mining science; computational mathematics; geomechanical modelling; numerical simulation; multi‑field coupling; rock‑mass fracture; mining‑induced disaster

(This special issue belongs to the Section E: Applied Mathematics)

Mathematical Algorithms and Statistical Methods for Bioinformatics and Biostatistics

edited by

Zhi-Ping Liu

and

Xinru Qiu

submission deadline 30 Apr 2027 | Viewed by 7 | Submission Open

Keywords: mathematical bioinformatics; computational systems biology; biostatistics; statistical learning; machine learning; artificial intelligence; bioinformatics; computational biology; causal inference; predictive modeling; high-dimensional statistical inference; multi-source data fusion; feature selection; biological networks

(This special issue belongs to the Section E3: Mathematical Biology)

Cryptography, Data Security, and Cloud Computing

edited by Yujue Wang

submission deadline 10 May 2027 | 2 articles | Viewed by 1369 | Submission Open

Keywords: post-quantum cryptography; encryption; digital signature; privacy protection; authentication; cloud security; cloud access control; homomorphic encryption; secure multi-party computation; intrusion detection systems; edge-cloud security; zero-trust architectures; AI-driven threat modeling; blockchain for data integrity; lightweight authentication

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Advances in Fuzzy Optimization: Models, Methods, and Applications

edited by

Amirhossein Nafei

submission deadline 10 May 2027 | Viewed by 137 | Submission Open

Keywords: fuzzy optimization; mathematical programming; optimization under uncertainty; multi-objective optimization; numerical optimization; computational intelligence; decision-making; robust and stochastic optimization; hybrid uncertainty models; metaheuristic algorithms; data-driven optimization; smart manufacturing; operations research; uncertainty modeling

(This special issue belongs to the Section D: Statistics and Operational Research)

Computational Intelligence for Multimodal Data Modeling and Perception

edited by

Ruichao Hou

and Kangjian He

submission deadline 20 May 2027 | 3 articles | Viewed by 2457 | Submission Open

Keywords: computer vision; embodied perception; multimodal data fusion; multimodal alignment; multimodal learning; multimodal data modeling; cross-modal learning; computational intelligence

(This special issue belongs to the Section E1: Mathematics and Computer Science)

Stochastic Processes and Statistical Analysis

edited by Tiandong Wang

submission deadline 20 May 2027 | 1 articles | Viewed by 705 | Submission Open

Keywords: stochastic processes; statistical inference; time series analysis; stochastic modeling; probability theory

(This special issue belongs to the Section D1: Probability and Statistics)

Fuzzy Methods and Decision Analysis in Engineering

edited by

Liting Jing

and

Shaofei Jiang

submission deadline 20 May 2027 | Viewed by 551 | Submission Open

Keywords: fuzzy systems; intelligent manufacturing; decision analysis; multi-criteria decision-making in engineering design; cognitive decision-making; multi-modal data fusion; decision support system; cloud model; decision risk analysis

(This special issue belongs to the Section D2: Operations Research and Fuzzy Decision Making)

Quantum Cryptography: Theory, Methods and Applications

edited by

Eric Howard

and

Cheng-Chi Lee

submission deadline 20 May 2027 | Viewed by 129 | Submission Open

Keywords: quantum cryptography; quantum key distribution; quantum information theory; post-quantum cryptography; quantum networks; device-independent security; quantum randomness; noisy intermediate-scale quantum systems

(This special issue belongs to the Section E4: Mathematical Physics)

Mathematical Methods and Machine Learning Algorithms for Pattern Recognition and Image Analysis

edited by

Gengshen Wu

submission deadline 20 May 2027 | Viewed by 17 | Submission Open

Keywords: machine learning; pattern recognition; image analysis; mathematical optimization; robustness and interpretability

(This special issue belongs to the Section E1: Mathematics and Computer Science)

New Trends in Fractional Differential Equations with Applications

edited by

Octavian Postavaru

submission deadline 21 May 2027 | 1 articles | Viewed by 1488 | Submission Open

Keywords: fractional differential equations; fractional calculus; chaotic systems; applications

(This special issue belongs to the Section C2: Dynamical Systems)

Learning-Assisted Optimization Methods for Shop Scheduling Problems

edited by

Leilei Meng

and Lei Yue

submission deadline 23 May 2027 | Viewed by 99 | Submission Open

Keywords: shop scheduling problem; optimization; mixed integer linear programming; constraint programming; deep reinforcement learning; large language model; metaheuristic algorithm; matheuristic algorithm; machine learning

(This special issue belongs to the Section D: Statistics and Operational Research)

Scientific Computation, Machine Learning and Their Applications in Science and Engineering

edited by Hongen Jia, Ruiping Niu and Jian Huang

submission deadline 26 May 2027 | Viewed by 162 | Submission Open

Keywords: numerical solution of partial differential equations; deep learning; machine learning; neural network; multivariate time series function; nonlinear engineering problems; finite element method; artificial intelligence; information processing; finite difference method; spectral method

(This special issue belongs to the Section E: Applied Mathematics)

Journal Menu

Journal Browser

Special Issues

Further Information

Guidelines

MDPI Initiatives

Follow MDPI