In other words, the linear system Zb = y is replaced by a linear system of lower size Z uu b u = y u, and solving it is valuable only if the number of operations required to solve it is lower than the number of operations to achieve the product in procedure PROD.
In principle, this could be accomplished by solving a Riemann problem for the full system, but some ideas related to barotropic baroclinic time splitting can be used to reduce the Riemann problem to a much simpler system of lower dimension.
The parties to a system of preferential tariffs levy lower rates of duty on imports from one another than they do on imports from third countries.
A better understanding of the immune system of lower vertebrates and the mechanism by which pathogens circumvent the host defense response is of considerable ecological and economical importance.
Greek architects developed a system of proportions based on the lower diameter of the temple column, from which spatial intervals and the measurement of masses were derived by multiplication and division.
Without a step change in the supply of council and other affordable housing, we are locking in a system of high welfare spending where lower-income households are forced to rely indefinitely on expensive private rented sector housing.
A system of high-powered Santa Ana winds lowered temperatures and toppled trees in La Cañada Flintridge Friday, causing light damage to at least one vehicle and a home on Hillard Avenue, city officials reported this week.
