🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisPolskiTiếng Việt中文EntityQ17264397· pop 5· linked from 8 articlesUkit Tookajaw of CopanRecent publications · Crossref5 total works indexedThe Quaternion LMS Algorithm for Adaptive Filtering of Hypercomplex Processes · 2009 · cited 301xAugmented second-order statistics of quaternion random signals · 2011 · cited 246xA Quaternion Gradient Operator and Its Applications · 2011 · cited 180xA Quaternion Widely Linear Adaptive Filter · 2010 · cited 173xQuaternion-Valued Nonlinear Adaptive Filtering · 2011 · cited 168xvia Crossref · CC0Available in 5 languagesFrançaisBahasa IndonesiaPolskiTiếng Việtvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityOCLC, Inc.EntityCategories9th-century Maya people9th-century monarchs in North AmericaKings of Copán