Beschreibung
Approximation theory is a study of selection of an element from a prescribed class of functions which is in some sense 'closer' to the given function with desired degree of accuracy. The problem of linear approximation can be described in the following way: Let C be the set of functions defined in the a fixed space A. If a function f on A is given ,can we find a linear combination P = a11 + a22 +.+ ann, i C which is closed to the function f? Two preliminary problem arise ,we must select the set and also decide how the deviation of P from f should be measured in certain defined sense of norm.
Autorenporträt
Santosh Kumar Sinha is an Asst. Professor in Lakhmi Chand Institute of Technology Bilaspur C.G.(India). He has been teaching "Mathematics" graduate and postgraduate level about sixteen years and his four Research paper published in national and international journal.
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