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This allows the use of matricial norms, and matrix norms in particular, to obtain upper and lower bounds for the zeros of unilateral octonionic polynomials. Some results valid for complex and\/or matrix polynomials are extended to octonionic polynomials.<\/jats:p>","DOI":"10.2478\/auom-2021-0043","type":"journal-article","created":{"date-parts":[[2021,12,6]],"date-time":"2021-12-06T05:26:21Z","timestamp":1638768381000},"page":"243-267","source":"Crossref","is-referenced-by-count":1,"title":["Bounds for the zeros of unilateral octonionic polynomials"],"prefix":"10.2478","volume":"29","author":[{"given":"Rog\u00e9rio","family":"Ser\u00f4dio","sequence":"first","affiliation":[{"name":"CMA and Departamento de Matem\u00e1tica , Universidade da Beira Interior , Rua Marqu\u00eas d\u2019\u00c1vila e Bolama, 6201-001 Covilh\u00e3 , Portugal ."}]},{"given":"P. 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