This book is a treasured documentation of the talks given at the meeting authors have organized. Gordon Semenoff has left a legacy of influence in the theoretical physics community in Canada and globally. His contributions to the field are far-reaching and significant. He is held in the highest esteem by world-renowned. Authors are celebrating his 70th birthday with this conference. All of the speakers who will be contributing to the volume will have been his collaborators or his close colleagues.

This book is a treasured documentation of the talks given at the meeting authors have organized. Gordon Semenoff has left a legacy of influence in the theoretical physics community in Canada and globally. His contributions to the field are far-reaching and significant. He is held in the highest esteem by world-renowned. Authors are celebrating his 70th birthday with this conference. All of the speakers who will be contributing to the volume will have been his collaborators or his close colleagues.