SIAMCO
2008
13 years 11 months ago
2008
We consider systems governed by partial differential equations with spatially periodic coefficients over unbounded domains. These spatially periodic systems are considered as pertu...
ISCAS
1999
IEEE
14 years 3 months ago
1999
IEEE
Abstract-- Two-dimensional (2-D) discrete systems with periodic coefficients are considered for stability. These systems are called periodically shift variant (PSV) digital filters...