YF1999

i am wondering what kind of math background is needed? i only took two optimization, one discrete math, one ODE, two calcular, one linear algebra, and plan to take phd level probability next term, do i need to take more math courses? i only learned analysisi by myself but take no class due to limited units

i have taken Applied Multivariate Analysis, Statistics Inference, Big data Analytic, ODE, Discrete Math, Discrete Optimization during exchange in univeristy of south carolina with a gpa of 4.0 and Optimization Theory, Time Series,Regression, Survival Analysis,Computing Statistics, Data Structure, probability*2，financial simulations，Data exploration, R\&SAS, Linear Algebra, Calculus in HK WITH A or A- in these courses. can i try to apply a top graduate school? best regards