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We consider the Bethe Salpeter approach to the BFKL evolution in order tonaturally incorporate the property of the Hermitian Separability in the BFKLapproach. We combine the resulting all order ansatz for the BFKL eigenvaluetogether with reflection identities for harmonic sums and derive the mostcomplicated term of the next-to-next-to-leading order BFKL eigenvalue in SUSYN=4. We also suggest a numerical technique for reconstructing the unknownfunctions in our ansatz from the known results for specific values of confomalspin.

Hermitian Separability of BFKL eigenvalue in Bethe Salpeter approach