Graded-commutative nonassociative algebras:
higher octonions and Krichever-Novikov superalgebras;
their structures, combinatorics and non-trivial cocycles.
Thesis submitted in partial fulfi lment of the requirements for the degree of Doctor of Philosophy (PhD) in Sciences
April 2015
Under the supervision of :
Pierre LECOMTE, University of Liege Valentin OVSIENKO, University of Reims Marie KREUSCH
Contributions to graded-associative noncommutative algebrasMarie KREUSCH 2015