fourth order parabolic equation
Fourth order parabolic equations
fourth order parabolic integro-differential proble
fourth order parabolic integro-differential problems
四阶线性抛物型积分-微分方程
四阶抛物型积分－微分方程
fourth-order linear differential equation
extended second-order linear parabolic equation
a fourth-order convergence
Cross fourth order cumulant
differential equation of fourth order
exterior problems of fourth order
fourth order boundary value problem
fourth order control network
fourth order cumulants diagonal slice spectra
Fourth order derevitive spectroscopy method
fourth order difference equation