To help me understand what you're looking for, could you provide me with more context? For example:
* What field are you interested in? (e.g., physics, biology, economics)
* What is the general topic you are researching? (e.g., the behavior of a system, a specific phenomenon)
* Do you have any keywords or specific terms associated with the "oscillating theory" you're looking for?
With more information, I can provide a more accurate and helpful response.