Bulletin of the Brazilian Mathematical Society. 1990;21(1):51-58. doi: 10.1007/bf01236279 Q20.92025
Difference equations with delays depending on time
依赖于时间的时滞差分方程
DOI: 10.1007/bf01236279
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Bulletin of the Brazilian Mathematical Society. 1990;21(1):51-58. doi: 10.1007/bf01236279 Q20.92025
DOI: 10.1007/bf01236279
摘要 查看摘要