We will discuss these two approximation methods today, and we'll save approximation with higher degree polynomials for Calculus 2.\n\nOf course, it's kind of silly to do linear or quadratic ...

Abstract: Various analytic procedures have been proposed for minimum integral-square-error approximation of prescribed linear systems; however, they often involve ...

Transactions of the American Mathematical Society, Vol. 223 (Oct., 1976), pp. 103-131 (29 pages) This paper demonstrates a Remez exchange algorithm applicable to approximation of real-valued ...

I provide some simple quantum-mechanical examples in which the Berry phase gives rise to Wess-Zumino terms. The connection with the Born-Oppenheimer approximation is also discussed.

We give classes and examples of potentials which give a classical deflection function equal to zero (mod 2nπ) for any value of the impact parameter at a fixed energy. Thus these potentials are ...

The approximation, or reduction, of high-dimensional dynamic models is a very broad subject, which in reality covers a wide range of issues. In particular, depending on the nature of the models ...

Abstract: Time-domain analysis and frequency-domain analysis are two angles of view for us to study and survey a continuous function. We observe the function approximation problems from the frequency ...