Gromov-Witten invariants and algebraic geometry, its past and its present(I)

Gromov-Witten invariants and algebraic geometry, its past and its present(I)PPT
Gromov-Witten invariants and algebraic geometry, its past and its present(I)

Gromov-Witten invariants and algebraic geometry, its past and its present(I)PPT