DateSection/TopicHomework
Thursday 1/21Non-associative algebras: An Overviewhttp://www-math.cudenver.edu/~wcherowi/courses/finflds.html 
Tuesday 1/26Finite FieldsGive an irreducible polynomial of degree 4 over GF(2).Construct the field of 16 elements.
Thursday 1/28SemifieldsFind two elements in System V that do not commute. Find three elements in System V that do not associate.
Tuesday 2/2Automorphisms of the  semifield given by System V.
Review of automorphisms of a field
 
Thursday 2/4Pre-semifields.
Nuclei
Show that each nuclei is a field.
Tuesday 2/9Knuth’s paper 
Thursday 2/11Knuth’s paper 
Tuesday 2/16Orders of semifieldsProve: The order of a proper semifield is greater than or equal to 16.
Thursday 2/18Finite Affine and Projective Planes 
Tuesday 2/23Coordinatization.Coordinatize the Fano plane.
Thursday 2/25Ternary Rings 
Tuesday 3/2Isotopisms and autotopisms of semifields 
Thursday 3/4Primitive elementsCompute the matrix representation of System V.
Tuesday 3/9Matrix representationsCompute the matrix representation of System W.
Thursday 3/11Wene’s paper on the multiplicative structure of division algebras 
March 15-19Spring Break 
Tuesday 3/23Semifields of order 16 are left and right primitiveFind a primitive element in System V
Thursday 3/25Semifields of order 32 are left and right primitiveFind a primitive element in the binary semifield with 32 elements
Tuesday 3/30Semifields three-dimensional over a field are right primitive 
Thursday 4/1Knuth binary semifields 
Tuesday 4/6Automorphisms of Knuth binary semifields 
Thursday 4/8Open problems on semifields (Wene’s paper) 
Tuesday 4/13Knuth Cubical Array 
Thursday 4/15Semifield Planes 
Tuesday 4/20Linlin’s presentation 
Thursday 4/22Collineations of Semifield Planes 
Tuesday 4/27The Autotopism Group of a Semifield Plane 
Thursday 4/29Isotopisms and the Theorem of Albert 
Tuesday 5/4Examples of Semifields 
Thursday 5/6Examples of Semifields 
Tuesday 5/11Final Exam