Hilbert零点定理
homogeneous polynomial germs
Hilbert zero point theorem
无限维实零点定理
The infinite-dimensional real Nullstellensatz
infinite-dimensional real Nullstellensatz
Brouwer定点定理
brouwer fixed-point theorem
零对零电信操作协议
ZZ-TOP Zero – Zero Telecoms Operating Protocol
原子弹空中零点定位器
atomic bomb air-zero locator