Abstract
The aim of this paper is to study a class of superoscillatory functions in several variables, removing some restrictions on the functions that we introduced in a previous paper. Since the tools that we used with our approach are not common knowledge we will give detailed proof for the case of two variables. The results proved for superoscillatory functions in several variables can be further extended to supershifts in several variables.
Original language | English |
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Pages (from-to) | 417-433 |
Number of pages | 17 |
Journal | Quantum Studies: Mathematics and Foundations |
Volume | 9 |
Issue number | 4 |
DOIs | |
State | Published - 1 Nov 2022 |
Keywords
- Infinite order differential operators
- Superoscillatory functions
- Supershifts in several variables
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Mathematical Physics