Results 21 to 30 of about 69 (51)

A Hilbert-type integral inequality with the homogeneous kernel of - 4-order(一个-4齐次核的Hilbert型积分不等式)

Zhejiang Daxue xuebao. Lixue ban, 2009
通过引入双参数及应用权函数的方法,建立一个核为-4齐次的Hilbert型积分不等式及等价式,并证明其常数因子为最佳值.作为应用,给出其逆向形式及一些特殊结果.
GEXiao-kui(葛晓葵)
doaj   +1 more source

Hilbert's type multiple integral inequality and a best constant factor(Hilbert型重积分不等式及最佳常数)

Zhejiang Daxue xuebao. Lixue ban, 2008
引入参数λ,μ和α,利用权系数方法，得到了Hilbert型重积分不等式，并讨论了某些条件下的最佳常数问题.
HONGYong(洪勇)
doaj   +1 more source

A Hilbert-type integral inequality with a non-monotone and non-homogeneous kernel(一个非单调非齐次核的Hilbert型积分不等式)

Zhejiang Daxue xuebao. Lixue ban, 2017
通过引入参数σ和应用权函数的方法，建立了一个具有最佳常数因子的非单调且非齐次核的Hilbert型积分不等式及其等价形式，并考虑了特殊结果.
ZHONGJianhua(钟建华), CHENQiang(陈强), ZENGZhihong(曾志红)   +2 more
doaj   +1 more source

A Hilbert-type integral inequality with the kernel of hyperbolic secant function(一个核为双曲正割函数的Hilbert型积分不等式)

Zhejiang Daxue xuebao. Lixue ban, 2013
引入Γ-函数等特殊函数，利用权函数方法和实分析技巧，建立一个核为双曲正割函数的Hilbert型积分不等式及其等价式，证明了它们的常数因子是最佳值，并通过取特殊的参数值，得到一些有意义的结果.
LIUQiong(刘琼), LONGShun-chao(龙顺潮)   +1 more
doaj   +1 more source

An integral inequality with the best constant factor and composite kernel(一个具最佳常数的复合核积分不等式)

Zhejiang Daxue xuebao. Lixue ban, 2013
引入Γ-函数等特殊函数，利用权函数方法和实分析技巧，建立一个具最佳常数的复合核积分不等式.考虑了它的等价式，证明了它们的常数因子是最佳的，并通过取特殊的参数值，得到一些有意义的结果.
LIUQiong(刘琼), LONGShun-chao(龙顺潮)   +1 more
doaj   +1 more source

[Research progress on transcranial electrical stimulation for deep brain stimulation]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Meng W, Zhang C, Wu C, Zhang G, Huo X.
europepmc   +1 more source

[Automatic sleep staging algorithm for stochastic depth residual networks based on transfer learning]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Tian Y, Zhou Q, Li W.
europepmc   +1 more source

Approximate controllability of a class of second order stochastic evolution equations with infinite delay(一类具有无穷时滞的二阶随机发展方程的近似可控性)

Zhejiang Daxue xuebao. Lixue ban
This paper presents a study on existence and approximate controllability of the mild solution of a class of second order stochastic evolution equations with infinite delay in Hilbert space.
强成菊(QIANG Chengju), 范虹霞(FAN Hongxia)   +1 more
doaj   +1 more source

[A non-contact continuous blood pressure measurement method based on video stream]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Yan H, Li X, Zhu T, Chen X, Gong N, Zhou Q.   +5 more
europepmc   +1 more source

[Research progress on attention level evaluation based on electroencephalogram signals]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Yang W, Zhang W.
europepmc   +1 more source