By László Székelyhidi
This booklet experiences the location over discrete Abelian teams with wide variety purposes. It covers classical useful equations, distinction and differential equations, polynomial beliefs, electronic filtering and polynomial hypergroups, giving unified therapy of numerous varied difficulties. there isn't any different accomplished paintings during this box. The ebook can be of curiosity to graduate scholars, study staff in harmonic research, spectral research, practical equations and hypergroups.
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