您要查找的是不是：
- 新型Boussinesq型方程new type Boussinesq equations
- Boussinesq型方程Boussineq equation
- 廣義Boussinesq型方程Generalized Boussinesq type equation
- 改進(jìn)型Boussinesq方程extended Boussinesq equations
- Bq型方程Bq-type equation
- 橢園型方程elliptic equation
- Abel型方程Abel ODE
- Dufllng型方程dutffing equation
- Duffing型方程Duffing equation
- 超拋物型方程ultraparabolic equation
- 三維拋物型方程Three-dimension parabolic equation
- 退縮橢圓型方程degenerate Elliptical equation
- 二維拋物型方程equation of two-dimensional parabolic type
- Liénard型方程Liénard equations
- 脈沖拋物型方程impulse parabolic equation
- 一階雙曲型方程1-order hyperbolic equation
- 中立拋物型方程neutral parabolic equation
- 時(shí)滯Duffing型方程delay Duffing equation
- 半線(xiàn)性橢圓型方程semilinear elliptic equation
- 拋物型方程反問(wèn)題inverse parabolic equation
