multiplicative 11A25 2 11L07 2 11N25 2 11N60 2 \(q\)-additive 2 \(q\)-multiplicative functions 2 additive 2 continuous homomorphism 2 distribution of additive functions 2 sets of uniqueness 2 sets of uniqueness mod \(1\) 2 06B10,11A99 1 co-maximal 1 convolution 1 cover 1 lattice 1 prime filter 1 regular convolution 1 semilattice 1