From gourmet ice cream to luxury imported cars, increasing attention is being paid to the development and marketing of premium products targeted at the upper end Air Presto of the price performance pyramid. However, despite the current wave of enthusiasm, marketers should not conclude that launching premium products is a sure way to improve profit margins.
Accounting education is going through rapid changes. New rules and regulations are so numerous that accounting educators can barely keep pace. New teaching techniques and procedures are needed. This paper suggests some ways that accounting educators can adapt to Nike Free 4.0 V3 their rapidly changing environment.
We introduce three formal theories of increasing strength for linear algebra in order to study the complexity of the concepts needed to prove the basic theorems of the subject. We give what is apparently the first feasible proofs of the Cayley–Hamilton theorem and other properties of the determinant, and study the propositional proof complexity of matrix identities such as AB=I→BA=I.
We consider a scalar conservation law in the quarter plan. This equation is approximated in a kinetic BGK model with infinite set of velocities. The convergence is established in the general BV framework, without special restrictions on the flux nor on the equilibrium problem's data.