Commutative Algebra               Mondays            3:00--4:00          Parker 224

January 31
Professor Douglas Leonard
will recap: y^3+x^3y+x=0   =>   z^3+zy+y^5=0, before trying slightly harder examples of finding the integral closures related to

           y^8-y^2x^3+2yx^6-x^9=0
or
        y^6+y^4x+y^2(x^3+x^2)+x^7+x^4+x^3=0

January 24
Professor Douglas Leonard
Integral elements, integral extensions, and integral closures