15 元券9783540539025SubseriesIntegralsWavelets¥2920去看看澜瑞图书专营店发布了【4周达】Wavelets and Singular Integrals on Curves and Surfaces Subseries [9783540539025]25 元券9780821830437IndeterminacyTrigonometricSubseries¥6550去看看澜瑞图书专营店发布了预订 Limits of Indeterminacy in Measure of T-Means of Subseries of a Trigonometric Series [9780821830437]