Logic of Denial

The 2nd FLC workshop (Foundations of Logical Consequence) is coming up this autumn. Theme: The Logic of Denial. What is the relationship between negation and denial in logic? Is denial best analysed as assertion of negation? If there are more than one sort of denial, how are their logical roles differentiated? Is denial helpful in an analysis of logical consequence? What is the relationship between multiple conclusion and denial? And more. I'll return later with details about dates and list of speakers.