I am planning to submit an abstract to a conference (pure mathematics). In the webpage they have the options of filling in the title, providing a pdf file of abstract and an option of providing a "full text/other file". I am not sure about the last option.
Do I provide one of my paper that I will talk about? That seems weird as I (most of the speakers I guess?) will be talking about a series of works. Or do I need to make a new pdf file, summarizing all the works covered? Or do I provide the beamer file? Or nothing at all?
Is it common that when submitting an abstract to a math conference, one has to also submit a file which describe their talk in some details?