Nsolitontyped solution in terms of Wronskian determinant for a forced variableco

N-soliton-typedsolutionintermsofWronskiandeterminantforaforcedvariable-coefficientKorteweg-deVriesequation，Zhen-ZhiYao，Chun-YiZhang，Inthispaper,wefirstderivethebilinearformand auto-Backlundtransformationforavariable-coefficient Korteweg-deVries-typed(vcKdV)equationw