Pseudo-differential operators have emerged as pivotal tools in modern analysis, generalising classical differential operators to encapsulate non-local behaviour via their symbol calculus. Their ...

The Dunkl transform is a sophisticated generalisation of the classical Fourier transform, incorporating differential‐difference operators that are defined in relation to reflection groups. This ...

This is a preview. Log in through your library . Journal Information The Journal of Operator Theory endeavours to publish significant articles in all areas of operator theory, operator algebras and ...

The key is the word “differential” and understanding that investors, operators and advisors need different strengths. The best investors can almost see into the future. The best operators build ...