75 citations · 342 across the 34 of their papers we have counts for
3 papers · 2 filters
Primitive Forms for Affine Cusp Polynomials
Yoshihisa Ishibashi, Yuuki Shiraishi, Atsushi Takahashi
We determine a primitive form for a universal unfolding of an affine cusp polynomial. Moreover, we prove that the resulting Frobenius manifold is isomorphic to the one constructed…
A Uniqueness Theorem for Frobenius Manifolds and Gromov--Witten Theory for Orbifold Projective Lines
Yoshihisa Ishibashi, Yuuki Shiraishi, Atsushi Takahashi
We prove that the Frobenius structure constructed from the Gromov-Witten theory for an orbifold projective line with at most three orbifold points is uniquely determined by the WDV…
Variance of the exponents of orbifold Landau-Ginzburg models
Wolfgang Ebeling, Atsushi Takahashi
We prove a formula for the variance of the set of exponents of a non-degenerate weighted homogeneous polynomial with an action of a diagonal subgroup of ${\rm SL}_n(\CC)$.