On Fuzzy Inner Product Spaces with Felbin-Type Fuzzy Norm

In this article, firstly the notion of fuzzy orthonormality is introduced and then we establish celebrated Bessel‘s inequality in the sense that norm of space is Felbin rather than (B–S)-norm in fuzzy inner product spaces setups.

کلیدواژه ها:

Orthonormal set ، Bessel‘s inequality ، Fuzzy inner product ، Felbin-type fuzzy norm ، Convergenity