EntityQ971039· pop 7· linked from 160 articlesDiscrete sine transformSign in to savevariant of the discrete Fourier transformConnectionsboundary value problemEntityspectral methodEntityN. AhmedEntitymathematicsEntityInternational Standard Book NumberEntityfrequencyEntityfunctionEntityreal numberEntitydigital object identifierEntitymatrixEntitysymmetryEntityGNU General Public LicenseEntityamplitudeEntityQ180686EntityFourier seriesEntityhyperbolic functionEntitybibcodeEntityperiodic functionEntitysine waveEntitydomain of a functionEntityCategoriesDiscrete transformsFourier analysis