2 papers
math-ph2005
Quaternion Landau-Ginsburg models and noncommutative Frobenius manifolds
S. Natanzon
We extend the classical topological Landau-Ginsburg model to a quaternion Landau-Ginsburg model, that satisfy the axioms of open-closed topological field theory. Later we prove, th…
math.GT2002
Non-commutative extensions of two-dimensional topological field theories and Hurwitz numbers for real algebraic curves
A. Alexeevski, S. Natanzon
It is well-known that classical two-dimensional topological field theories are in one-to-one correspondence with commutative Frobenius algebras. An important extension of classical…