Almost periodic functions serve as a powerful conceptual framework in analysing differential equations whose coefficients or forcing terms exhibit recurrent behaviour over time. Rooted in the ...

1 Department of Theory of Functions, Institute of Mathematics of NAS of Ukraine, Kyiv, Ukraine 2 Institut für Mathematik, Universität zu Lübeck, Lübeck, Germany In this paper we deal with local Besov ...

Don't forget to take a ruler and calculator into the exam. Maths questions often start with the command word 'calculate'. You need to use numbers given in the question to work out the answer. When an ...

1 Department of Mathematics, York University Glendon College, Toronto, Canada. 2 North University Center at Baia Mare, Faculty of Science, Department of Mathemathics and Computer Science, Technical ...

In this paper a rigorous mathematical approach to the near-field diffraction of 1D periodic structures at quarter-Talbot distances is presented. At the beginning of the paper, we present a ...

ABSTRACT: In this paper, our focus is to investigate the notion of irresolute topological vector spaces. Irresolute topological vector spaces are defined by using semi open sets and irresolute ...