半线性抛物方程组
Systems of semilinear parabolic equations
semilinear parabolic systems
半线性抛物型方程
semilinear parabolic systems
semilinear parabolic equation
semilinear parabolic differential equation
双退化半线性抛物型方程
double degenerate semilinear parabolic equation
非线性抛物型方程组
nonlinear parabolic equations
nonlinear parabolic systems
Nonlinear paraboic systems
拟线性抛物型方程组
semilinear parabolic systems
半线性抛物方程
Semilinear parabolic equations
semilinear parabolic equation
semi-linear parabolic equation
semi-linear parabolic equations
Semilinear parabalic equation
semi_linear parabolic equations
退化半线性抛物方程
degenerate semilinear parabolic equation
二维高阶非线性抛物型方程
Three dinensional nonlinear parabolic equation of higher order
非散度型拟线性抛物型方程
non-divergence quasilinear parabolic equation
非线性抛物方程组
nonlinear parabolic systems
nonlinear parabolic system
非线性抛物型方程
nonlinear parabolic equation
nonlinear parabolic equations
non-linear parabolic equation
the nonlinear parabolic equation
nonlinear parabolic boundary value problem
高阶非线性抛物型方程
Nonlinear parabolic equation of higher order
拟线性抛物方程组
Quasi linear parabolic system
拟线性抛物型方程
quasilinear parabolic equation
Quasilinear parabolic equations
quasilinear parabolic differential equation
Quasilinear parabolic system
双非线性抛物型方程
Doubly nonlinear parabolic equation
四阶非线性抛物型方程
Nonlinear parabolic equation of fourth order
四阶线性抛物型方程
fourth order linear parabolic problems
推广二阶线性抛物型方程
extended second-order linear parabolic equation