SHANDONG SCIENCE ›› 2017, Vol. 30 ›› Issue (5): 91-94.doi: 10.3976/j.issn.1002-4026.2017.05.015

• Other Research Article • Previous Articles     Next Articles

The discussion of solutions for two classes of second order non-homogeneous equations with variable coefficients

HOU Zhi-wu, ZHANG Lu, ZHU Xue-liang   

  1. Department of Science and Technology, Xi'an Innovation College of Yan'an University, Xi'an 710100, China
  • Received:2017-01-09 Published:2017-10-20 Online:2017-10-20

Abstract:

The solutions to some kinds of secondorder non-homogeneous linear differential equations with variable coefficients were discussed by using constant coefficient method and invariant method. The advantages and disadvantages of the two methods were analyzed and compared, and the feasibility of the two methods was illustrated by a concrete example.

Key words: variable coefficients, solutions, non-homogeneous, differential equation

CLC Number: 

  • O175.11

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