{"id":2983,"date":"2025-09-27T04:03:58","date_gmt":"2025-09-27T04:03:58","guid":{"rendered":"https:\/\/cvsc.upcebu.edu.ph\/?p=2983"},"modified":"2026-01-27T04:04:41","modified_gmt":"2026-01-27T04:04:41","slug":"on-overlapping-factors-of-the-fibonacci-words","status":"publish","type":"post","link":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/2025\/09\/27\/on-overlapping-factors-of-the-fibonacci-words\/","title":{"rendered":"On overlapping factors of the Fibonacci words"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; theme_builder_area=&#8221;post_content&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221;][et_pb_row column_structure=&#8221;1_3,2_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;40px|||||&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_image src=&#8221;http:\/\/cvsc.upcebu.edu.ph\/wp-content\/uploads\/2026\/01\/Romeo-Journal-of-Physics.jpg&#8221; title_text=&#8221;JPCS FC 0519&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; box_shadow_style=&#8221;preset2&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;15px&#8221; text_line_height=&#8221;1.3em&#8221; custom_padding=&#8221;23px|||31px||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; link_option_url=&#8221;https:\/\/iopscience.iop.org\/article\/10.1088\/1742-6596\/3114\/1\/012006&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><strong>Lead Researcher(s): <\/strong><span itemtype=\"http:\/\/schema.org\/Person\" itemprop=\"author\" class=\"nowrap\"><span itemprop=\"name\">Jason Geraldizo<\/span><\/span><strong><span>,\u00a0<\/span><\/strong><span itemtype=\"http:\/\/schema.org\/Person\" itemprop=\"author\" class=\"nowrap\"><span itemprop=\"name\">Eden Delight Miro <\/span><\/span>and\u00a0<span itemtype=\"http:\/\/schema.org\/Person\" itemprop=\"author\" class=\"nowrap\"><span itemprop=\"name\">Daisy Romeo<\/span><\/span><br \/><strong>Status:<\/strong> Published<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>Abstract\/summary:<\/strong> <span>An overlapping word over an alphabet is a word of the form\u00a0<\/span><i>cxcxc<\/i><span>\u00a0where c is a letter and\u00a0<\/span><i>x<\/i><span>\u00a0is a finite word. We investigate the occurrence of overlapping words in the words generated by the Fibonacci substitution given by the rule\u00a0<\/span><i>a<\/i><span>\u00a0\u21a6\u00a0<\/span><i>ab,b<\/i><span>\u00a0\u21a6\u00a0<\/span><i>a<\/i><span>. To do this, we identify the factors of maximal periodicities. Ultimately, we derive a formula for the number of distinct overlapping Fibonacci words as well as the formula for the number of their occurrences in Fibonacci words.<\/span><\/span><\/p>\n<ul class=\"c-article-subject-list\"><\/ul>\n<p>[\/et_pb_text][et_pb_button button_text=&#8221;Downloadable PDF&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; theme_builder_area=&#8221;post_content&#8221; button_url=&#8221;https:\/\/iopscience.iop.org\/article\/10.1088\/1742-6596\/3114\/1\/012006&#8243; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243; custom_button=&#8221;on&#8221; button_text_color=&#8221;#8A1538&#8243;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lead Researcher(s): Jason Geraldizo,\u00a0Eden Delight Miro and\u00a0Daisy RomeoStatus: Published Abstract\/summary: An overlapping word over an alphabet is a word of the form\u00a0cxcxc\u00a0where c is a letter and\u00a0x\u00a0is a finite word. We investigate the occurrence of overlapping words in the words generated by the Fibonacci substitution given by the rule\u00a0a\u00a0\u21a6\u00a0ab,b\u00a0\u21a6\u00a0a. To do this, we identify the [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-2983","post","type-post","status-publish","format-standard","hentry","category-recent-publications"],"_links":{"self":[{"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/posts\/2983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/comments?post=2983"}],"version-history":[{"count":2,"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/posts\/2983\/revisions"}],"predecessor-version":[{"id":2987,"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/posts\/2983\/revisions\/2987"}],"wp:attachment":[{"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/media?parent=2983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/categories?post=2983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cvsc.upcebu.edu.ph\/index.php\/wp-json\/wp\/v2\/tags?post=2983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}