1) Kummer's confluent hypergeometric differential equation
Kummer合流超比微分方程
3) confluent differential equation
合流型微分方程
4) generalized hypergeometric differential equation
广义超几何微分方程;广义超比微分方程
5) advanced differential equations
时超微分方程
1.
By using the new imminent sequences,The distribution of zeros of solutions of the first-order advanced differential equations is discussed and The estimate for the distance between adjacent zeros of the oscillatory solution is obtained.
利用一类新的迫近数列,讨论了一阶时超微分方程解的零点分布。
6) differential equation with advanced argument
超前微分方程
1.
Some new oscillation criteria for the second order differential equation with advanced argument [1a(t)x(t)]+p(t)x(t)+q(t)x(σ(t))=0.
建立了二阶超前微分方程［１ａ（ｔ）ｘ（ｔ）］＋ｐ（ｔ）ｘ（ｔ）＋ｑ（ｔ）ｘ（σ（ｔ））＝０的若干新的振动准则。
补充资料：合流
①（河流）汇合在一起：运河和大清河在天津附近～。②比喻在思想行动上趋于一致。③学术、艺术等方面的不同流派融为一体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条