Abstract:
A system of functions
fk(x)=r∑i=1αiφi(x)k+bi¯¯¯¯φi(x)k,k=1,2,…
is considered on the interval [0,l].
Under certain conditions on the φi(x), it is proved that the system 1∪{fk(x)}∞k=1 is complete in the space Lp(0,l). In the case r=1 it is proved, under certain additional assumptions, that the system {fk(x)}∞k=0 is minimal.
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