I. INTRODUCTION  
II. FUNDAMENTALS OF EDGE COMPUTING  
A. Main Paradigms of Edge Computing  
B. Comparison of Cloudlet, FC and MEC  
III. OVERVIEW OF AUCTION THEORY  
A. Basic Terminologies  
B. Auction Approaches Commonly Used For Edge Computing  
IV. APPLICATION OF AUCTION APPROACHES IN EDGE COMPUTING  
V. OPEN ISSUES AND FUTURE RESEARCH DIRECTIONS  
VI. CONCLUSIONS