Full Idea
Awareness logic enriched Hintikka's epistemic models with an awareness function, mapping each state to the set of formulas we are aware of at that state. This reflects some bound on the resources we can bring to bear.
Gist of Idea
Awareness logic adds the restriction of an awareness function to epistemic logic
Source
Melvin Fitting (Intensional Logic [2007], 3.6.1)
Book Reference
'Stanford Online Encyclopaedia of Philosophy', ed/tr. Stanford University [plato.stanford.edu], p.23
A Reaction
[He cites Fagin and Halpern 1988 for this]