Concrete Operators is an internationally peer-reviewed open access journal that primarily publishes research related to the field of mathematics, particularly papers involving specific operators and related mathematical structures. The types of articles include research papers covering multiple topics such as pure mathematics, mathematical analysis, physics, computer science, quantum mechanics, discrete mathematics, combinatorics, geometry, etc. It focuses on scientific research and technological applications in the field of concrete, providing a platform for the academic and engineering communities to exchange research results in concrete materials, design, construction, maintenance, and other aspects.