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Abstract:
利用极大值原理证明了对于Rn中凸域Ω在狄利克莱边界条件下拉普拉斯算子的第一、第二特征值之差成立: λ2-λ1≥(π2)/(d2), 其中d为Ω的直径.
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福州大学学报:自然科学版
ISSN: 1000-2243
CN: 35-1337/N
Year: 2002
Issue: 2
Volume: 30
Page: 153-157
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 3
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