QUALITATIVE THEORY OF PARTIAL DIFFERENCE EQUATIONS (III): FORCED OSCILLATIONS OF PARABOLIC TYPE PARTIAL DIFFERENCE EQUATIONS

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Published: Jun 1, 1995
DOI: https://doi.org/10.5556/j.tkjm.26.1995.4395
Keywords:
Partial difference equations oscillatoin criteria

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SUI SUN CHENG
Department of Mathematics, Tsing Hua University, Hsinchu, Taiwan, 300043 R.O.C.
SHENG-LI XIE
Department of Mathematics, Jinzhou Teacher's College, Hubei, China, 434100.
BING-GEN ZHANG
Department of Mathematics, Ocean University of Qingdao, Qingdao, China, 266003.

Abstract




Parabolic type partial difference equations with a forcing term is stud- ied in this paper. By means of three averaging techniques, the problem of oscillation of these equations is reduced to that of recurrence relations in one variable. Avariety of oscillation criteria is given for these recurrence relations which in turn yield oscillation criteria for the partial difference equations.




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How to Cite
CHENG, S. S., XIE, S.-L., & ZHANG, B.-G. (1995). QUALITATIVE THEORY OF PARTIAL DIFFERENCE EQUATIONS (III): FORCED OSCILLATIONS OF PARABOLIC TYPE PARTIAL DIFFERENCE EQUATIONS. Tamkang Journal of Mathematics, 26(2), 177–192. https://doi.org/10.5556/j.tkjm.26.1995.4395
Issue
Vol. 26 No. 2 (1995)
Section
Papers
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References

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