Addis Ababa, August 5, 2025 (ENA) -- Ethiopian Airlines Group announced that it earned 7.6 billion USD in revenue during the 2024/2025 fiscal year, marking a significant milestone in the airline’s ...

Abstract: Chebyshev polynomials are employed in various applications, such as cryptography and pseudorandom numbers. The sequences generated by iterating Chebyshev polynomials over finite sets should ...

Mathematics is the universal language of science while computer science is the study of the hardware and algorithms that are used in modern computer systems. Since many of the early pioneers of ...

Abstract: In this letter, we report an approach combining piecewise-linear (PWL) approximation with general orthogonal polynomials to efficiently simulate large nonlinear descriptor systems in ...

Environmental & Civil Engineering at Queen’s concerns the planning, design, sustainability and management of our society’s infrastructure. It is a broad discipline taught by staff engaged in high ...

What do you think would be the joys and challenges of going into business with your mother or father? By Jeremy Engle Kashmir Hill joins us for the month of September to chat with teenagers about ...