When a fluid is in motion, it must move in such a way that mass is conserved. To see how mass conservation places restrictions on the velocity field, consider the steady flow of fluid through a duct ...
The Lagrangian description of absolutely continnous curves of probability measures on the real line is analyzed. Whereas each such curve admits a Lagrangian description as a well-defined flow of its ...
Today I learned there is another risk formula. The factors of this new formula are the vendor from which maintenance is purchased and the technicians faced when a customer enters the repair zone. In ...