Preprints \u2014 Mathematics Research Center<\/title>\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=DM+Mono:wght@300;400;500&family=Outfit:wght@300;400;500;600&display=swap\" rel=\"stylesheet\">\n<script>MathJax = { tex: { inlineMath: [['\\\\(','\\\\)']] } };<\/script>\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/mathjax@3\/es5\/tex-chtml.js\" async><\/script>\n<style>body{background:#eee;padding:2rem;margin:0;display:flex;flex-direction:column;gap:3rem;}<\/style>\n<\/head>\n<body>\n\n<style>\n.page-title-block {\n max-width: 860px; margin: 0 auto 2rem;\n background: var(--slate, #3D4A5C); color: var(--cream, #F5F0E8);\n padding: 2.8rem 3rem 2.2rem;\n position: relative; overflow: hidden;\n border: 1px solid var(--rule, #C8BFA8);\n box-shadow: 4px 4px 0 var(--rule, #C8BFA8), 8px 8px 0 #d8cdb8;\n}\n.page-title-block::before {\n content: attr(data-wm);\n position: absolute; 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overflow-x: auto; scrollbar-width: none;\n}\n.pub2-tabs::-webkit-scrollbar { display: none; }\n.pub2-tab {\n padding: 0.85rem 1.4rem; font-family: var(--sans); font-size: 0.75rem;\n font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;\n cursor: pointer; border: none; background: none; color: #7A6E60;\n white-space: nowrap; border-bottom: 2px solid transparent; margin-bottom: -1px;\n transition: color 0.2s, border-color 0.2s; display: flex; align-items: center; gap: 0.5rem;\n}\n.pub2-tab:hover { color: var(--ink); }\n.pub2-tab.active { color: var(--rust); border-bottom-color: var(--rust); }\n.pub2-tab-count {\n font-size: 0.58rem; background: var(--mist); color: var(--slate);\n padding: 0.1rem 0.4rem; letter-spacing: 0.06em; border-radius: 2px;\n}\n.pub2-tab.active .pub2-tab-count { background: var(--rust); color: var(--cream); }\n\n\/* Tab panels *\/\n.pub2-panel { display: none; }\n.pub2-panel.active { display: block; }\n\n@media(max-width:580px){\n .pre-controls, .pub2-controls { padding: 1rem 1.5rem; }\n .pre-body, .pub2-body { padding: 1.5rem; }\n .pre-entry, .pub2-entry { grid-template-columns: 20px 1fr; }\n}\n::-webkit-scrollbar{width:5px;}\n::-webkit-scrollbar-track{background:transparent;}\n::-webkit-scrollbar-thumb{background:var(--rule);}\n<\/style>\n<div class=\"pub2-block\">\n\n <div class=\"pub2-tabs\" role=\"tablist\">\n <button class=\"pub2-tab active\" data-panel=\"published\" role=\"tab\">\n Published & Accepted\n <span class=\"pub2-tab-count\" id=\"pub-tab-count\"><\/span>\n <\/button>\n <button class=\"pub2-tab\" data-panel=\"preprints\" role=\"tab\">\n Preprints & Submitted\n <span class=\"pub2-tab-count\" id=\"pre-tab-count\"><\/span>\n <\/button>\n <\/div>\n\n <div class=\"pub2-panel active\" id=\"panel-published\">\n <div class=\"pub2-controls\">\n <div class=\"pub2-search-wrap\" style=\"display: flex; align-items: center; height: 32px; border: 1px solid #B84A2F; border-radius: 6px; background: #fff; padding: 0 12px; width: 100%; max-width: 300px;\">\n <input \n class=\"pub2-search\" \n id=\"pub2-search\" \n type=\"text\" \n placeholder=\"Search by author or keyword\u2026\" \n autocomplete=\"off\" \n style=\"flex: 1; border: none !important; outline: none !important; background: transparent !important; font-size: 0.85rem; padding: 0 !important; height: 100%; box-shadow: none !important;\"\n >\n <\/div>\n <div class=\"pub2-year-filters\" id=\"pub2-year-filters\">\n <button class=\"pub2-year-btn active\" data-year=\"all\">All<\/button>\n <button class=\"pub2-year-btn\" data-year=\"2025\">2025<\/button>\n <\/div>\n <\/div>\n\n <div class=\"pub2-body\">\n <div class=\"pub2-year-group\" data-year=\"2026\">\n <div class=\"pub2-year-label\">2026<\/div>\n\n<div class=\"pub2-entry\" data-year=\"2026\" data-search=\"olcay coskun deniz yilmaz p-bifree biset functors\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">\\(p\\)-bifree biset functors<\/div>\n <div class=\"pub2-authors\">Olcay Coskun, Deniz Y\u0131lmaz<\/div>\n <div class=\"pub2-venue\">Journal of Algebra (to appear)<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/arxiv.org\/abs\/2505.16719\" target=\"_blank\" rel=\"noopener\">Arxiv<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n<div class=\"pub2-entry\" data-year=\"2026\" data-search=\"turker biyikoglu a note on the txgraffiti conjecture about harmonic index and minimum maximal matching number,\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">A Note on the TxGraffiti Conjecture about Harmonic Index and Minimum Maximal Matching Number<\/div>\n <div class=\"pub2-authors\">T\u00fcrker B\u0131y\u0131ko\u011flu<\/div>\n <div class=\"pub2-venue\">MATCH Commun. Math. Comput. Chem. 96 (2026) 1097\u20131099<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/match.pmf.kg.ac.rs\/issues\/m96n3\/m96n3_28425.html\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n\n <div class=\"pub2-entry\" data-year=\"2026\" data-search=\"olcay coskun ruslan muslumov categorical decomposition fibered p-biset functors\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">A Categorical Decomposition of \\(\\mathbb{C}^\\times\\)-fibered \\(p\\)-biset Functors<\/div>\n <div class=\"pub2-authors\">Olcay Co\u015fkun, Ruslan M\u00fcsl\u00fcmov<\/div>\n <div class=\"pub2-venue\">Journal of Algebra 701 (2026) 779-821<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0021869326002322\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n<div class=\"pub2-entry\" data-year=\"2025\" data-search=\"bittu chahal ertan elma nic fellini akshaa vatwani do nhat tan vo second hardy littlewood conjecture number theory\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">On the second Hardy\u2013Littlewood conjecture<\/div>\n <div class=\"pub2-authors\">Bittu Chahal, Ertan Elma, Nic Fellini, Akshaa Vatwani, Do Nhat Tan Vo<\/div>\n <div class=\"pub2-venue\">Acta Arithmetica 223 (2026) 185-196<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/www.impan.pl\/en\/publishing-house\/journals-and-series\/acta-arithmetica\/online\/116375\/on-the-second-hardy-littlewood-conjecture\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n<\/div>\n\n <div class=\"pub2-year-group\" data-year=\"2025\">\n <div class=\"pub2-year-label\">2025<\/div>\n\n \n <div class=\"pub2-entry\" data-year=\"2025\" data-search=\"fatihcan atay turker biyikoglu graph entropy degree assortativity hierarchical structures networks graph theory\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">Graph entropy, degree assortativity, and hierarchical structures in networks<\/div>\n <div class=\"pub2-authors\">Fatihcan M. Atay, T\u00fcrker B\u0131y\u0131ko\u011flu<\/div>\n <div class=\"pub2-venue\"><em>Physical Review E<\/em> 112, 064315 (2025)<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/journals.aps.org\/pre\/abstract\/10.1103\/6kxf-qn44\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n <div class=\"pub2-entry\" data-year=\"2025\" data-search=\"olcay coskun alp eden ersin karabudak revisiting 19th century vector algebra book\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">Revisiting a 19th Century Vector Algebra Book<\/div>\n <div class=\"pub2-authors\">Olcay Co\u015fkun, Alp Eden, Ersin Karabudak<\/div>\n <div class=\"pub2-venue\"><em>Journal of Humanistic Mathematics<\/em> 15(2): 146\u2013185 (2025)<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/scholarship.claremont.edu\/jhm\/vol15\/iss2\/8\/\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div><div class=\"pub2-panel\" id=\"panel-preprints\">\n <div class=\"pub2-controls\">\n <div class=\"pub2-search-wrap\" style=\"display: flex; align-items: center; height: 32px; border: 1px solid #B84A2F; border-radius: 6px; background: #fff; padding: 0 12px; width: 100%; max-width: 300px;\">\n <input \n class=\"pub2-search\" \n id=\"pre2-search\" \n type=\"text\" \n placeholder=\"Search by author or keyword\u2026\" \n autocomplete=\"off\" \n style=\"flex: 1; border: none !important; outline: none !important; background: transparent !important; font-size: 0.85rem; padding: 0 !important; height: 100%; box-shadow: none !important;\"\n >\n <\/div>\n <div class=\"pub2-year-filters\" id=\"pre2-year-filters\">\n <button class=\"pub2-year-btn active\" data-year=\"all\">All<\/button>\n <button class=\"pub2-year-btn\" data-year=\"2026\">2026<\/button>\n <button class=\"pub2-year-btn\" data-year=\"2025\">2025<\/button>\n <button class=\"pub2-year-btn\" data-year=\"2024\">2024<\/button>\n <\/div>\n <\/div>\n\n <div class=\"pub2-body\">\n\n <div class=\"pub2-year-group\" data-year=\"2026\">\n <div class=\"pub2-year-label\">2026<\/div>\n\n<div class=\"pub2-entry\" data-year=\"2026\" data-search=\"olcay coskun alp eden exceptional 7-dimensional real algebra octonions fano plane\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">An Exceptional 7-dimensional Real Algebra: Octonions, \\(G_2\\), and the Fano Plane<\/div>\n <div class=\"pub2-authors\">Olcay Co\u015fkun, Alp Eden<\/div>\n <div class=\"pub2-venue\">arXiv:2511.09395v2 \u00b7 Submitted<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/arxiv.org\/abs\/2511.09395v2\" target=\"_blank\" rel=\"noopener\">arXiv:2511.09395v2<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n <div class=\"pub2-entry\" data-year=\"2026\" data-search=\"ibrahim aslan olcay coskun p-biset functor monomial burnside rings\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">\\(p\\)-Biset Functor of Monomial Burnside Rings I<\/div>\n <div class=\"pub2-authors\">\u0130brahim Aslan, Olcay Co\u015fkun<\/div>\n <div class=\"pub2-venue\">arXiv:2505.15150 \u00b7 Submitted<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/arxiv.org\/abs\/2505.15150\" target=\"_blank\" rel=\"noopener\">arXiv:2505.15150<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n\n <div class=\"pub2-empty\" id=\"pre2-empty\">No preprints match your search.<\/div>\n\n <\/div>\n <\/div><\/div><script>\n\/\/ \u2500\u2500 Tabs \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\ndocument.querySelectorAll('.pub2-tab').forEach(function(tab){\n tab.addEventListener('click', function(){\n document.querySelectorAll('.pub2-tab').forEach(function(t){ t.classList.remove('active'); });\n document.querySelectorAll('.pub2-panel').forEach(function(p){ p.classList.remove('active'); });\n tab.classList.add('active');\n document.getElementById('panel-' + tab.dataset.panel).classList.add('active');\n });\n});\n\n\/\/ \u2500\u2500 Generic filterable list factory \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\nfunction makeFilterable(searchId, yearBtnSel, entrySel, groupSel, countId, emptyId) {\n var search = document.getElementById(searchId);\n var yearBtns = document.querySelectorAll(yearBtnSel);\n var entries = document.querySelectorAll(entrySel);\n var groups = document.querySelectorAll(groupSel);\n var countEl = document.getElementById(countId);\n var emptyEl = document.getElementById(emptyId);\n var activeYear = 'all';\n\n if(!search) return;\n\n function update(){\n var q = search.value.trim().toLowerCase();\n var visible = 0;\n entries.forEach(function(e){\n var yearMatch = activeYear === 'all' || e.dataset.year === activeYear;\n var searchMatch = !q || (e.dataset.search + ' ' + e.textContent).toLowerCase().includes(q);\n var show = yearMatch && searchMatch;\n e.classList.toggle('hidden', !show);\n if(show) visible++;\n });\n groups.forEach(function(g){\n var n = g.querySelectorAll('.pub2-entry:not(.hidden)').length;\n g.style.display = n > 0 ? '' : 'none';\n var badge = g.querySelector('.pub2-year-count');\n if(badge) badge.textContent = n;\n });\n if(countEl) countEl.textContent = visible === entries.length\n ? entries.length + ' items'\n : visible + ' of ' + entries.length + ' shown';\n if(emptyEl) emptyEl.style.display = visible === 0 ? 'block' : 'none';\n }\n\n yearBtns.forEach(function(btn){\n btn.addEventListener('click', function(){\n yearBtns.forEach(function(b){ b.classList.remove('active'); });\n btn.classList.add('active');\n activeYear = btn.dataset.year;\n update();\n });\n });\n search.addEventListener('input', update);\n update();\n}\n\n\/\/ Published panel\nmakeFilterable(\n 'pub2-search',\n '#panel-published .pub2-year-btn',\n '#panel-published .pub2-entry',\n '#panel-published .pub2-year-group',\n 'pub2-count',\n 'pub2-empty'\n);\n\n\/\/ Preprints panel\nmakeFilterable(\n 'pre2-search',\n '#panel-preprints .pub2-year-btn',\n '#panel-preprints .pub2-entry',\n '#panel-preprints .pub2-year-group',\n 'pre2-count',\n 'pre2-empty'\n);\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Preprints \u2014 Mathematics Research Center Mathematics Research Center \u00b7 ASOIU Publications Research output of our members and collaborators Published & Accepted Preprints & Submitted All 2025 2026 ● \\(p\\)-bifree biset functors Olcay Coskun, Deniz Y\u0131lmaz Journal of Algebra (to appear) Arxiv ● A Note on the TxGraffiti Conjecture about Harmonic Index and Minimum Maximal Matching […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-73","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/pages\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/comments?post=73"}],"version-history":[{"count":16,"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/pages\/73\/revisions"}],"predecessor-version":[{"id":695,"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/pages\/73\/revisions\/695"}],"wp:attachment":[{"href":"https:\/\/mrc-baku.org\/index.php\/wp-json\/wp\/v2\/media?parent=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":73,"date":"2026-04-14T03:31:52","date_gmt":"2026-04-14T03:31:52","guid":{"rendered":"https:\/\/mrc-baku.org\/?page_id=73"},"modified":"2026-05-10T17:17:32","modified_gmt":"2026-05-10T17:17:32","slug":"publications","status":"publish","type":"page","link":"https:\/\/mrc-baku.org\/index.php\/publications\/","title":{"rendered":"MRC – Publications"},"content":{"rendered":"\n\n\n\n\n\nPreprints \u2014 Mathematics Research Center<\/title>\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=DM+Mono:wght@300;400;500&family=Outfit:wght@300;400;500;600&display=swap\" rel=\"stylesheet\">\n<script>MathJax = { tex: { inlineMath: [['\\\\(','\\\\)']] } };<\/script>\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/mathjax@3\/es5\/tex-chtml.js\" async><\/script>\n<style>body{background:#eee;padding:2rem;margin:0;display:flex;flex-direction:column;gap:3rem;}<\/style>\n<\/head>\n<body>\n\n<style>\n.page-title-block {\n max-width: 860px; margin: 0 auto 2rem;\n background: var(--slate, #3D4A5C); color: var(--cream, #F5F0E8);\n padding: 2.8rem 3rem 2.2rem;\n position: relative; overflow: hidden;\n border: 1px solid var(--rule, #C8BFA8);\n box-shadow: 4px 4px 0 var(--rule, #C8BFA8), 8px 8px 0 #d8cdb8;\n}\n.page-title-block::before {\n content: attr(data-wm);\n position: absolute; right: -10px; bottom: -20px;\n font-family: 'EB Garamond', Georgia, serif;\n font-size: 9rem; font-weight: 500;\n color: rgba(255,255,255,0.04); pointer-events: none; line-height: 1;\n letter-spacing: 0.08em;\n}\n.page-title-tag {\n font-family: 'DM Mono', monospace; font-size: 0.68rem;\n letter-spacing: 0.18em; text-transform: uppercase;\n color: var(--gold, #C99A2E); margin-bottom: 0.6rem;\n display: flex; align-items: center; gap: 0.5rem;\n}\n.page-title-tag::before {\n content: ''; display: inline-block;\n width: 20px; height: 1px; background: var(--gold, #C99A2E);\n}\n.page-title-block h1 {\n font-family: 'EB Garamond', Georgia, serif;\n font-size: clamp(1.8rem, 3.5vw, 2.5rem);\n font-weight: 500; 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}\n\n\/* \u2500\u2500 Research group tag \u2500\u2500 *\/\n.pre-group-tag {\n display: inline-block; font-family: var(--mono); font-size: 0.56rem;\n letter-spacing: 0.09em; text-transform: uppercase;\n padding: 0.1rem 0.4rem; border: 1px solid var(--rule);\n color: #9A8E80; vertical-align: middle; margin-left: 0.3rem;\n}\n\n\/* \u2500\u2500 Empty message \u2500\u2500 *\/\n.pre-empty, .pub2-empty {\n font-family: var(--garamond); font-style: italic;\n font-size: 1rem; color: #9A8E80;\n text-align: center; padding: 2rem 0; display: none;\n}\n\n\/* \u2500\u2500 Tab nav (for combined publications page) \u2500\u2500 *\/\n.pub2-tabs {\n display: flex; border-bottom: 1px solid var(--rule);\n background: #EDE8DE; overflow-x: auto; scrollbar-width: none;\n}\n.pub2-tabs::-webkit-scrollbar { display: none; }\n.pub2-tab {\n padding: 0.85rem 1.4rem; font-family: var(--sans); font-size: 0.75rem;\n font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;\n cursor: pointer; border: none; background: none; color: #7A6E60;\n white-space: nowrap; border-bottom: 2px solid transparent; margin-bottom: -1px;\n transition: color 0.2s, border-color 0.2s; display: flex; align-items: center; gap: 0.5rem;\n}\n.pub2-tab:hover { color: var(--ink); }\n.pub2-tab.active { color: var(--rust); border-bottom-color: var(--rust); }\n.pub2-tab-count {\n font-size: 0.58rem; background: var(--mist); color: var(--slate);\n padding: 0.1rem 0.4rem; letter-spacing: 0.06em; border-radius: 2px;\n}\n.pub2-tab.active .pub2-tab-count { background: var(--rust); color: var(--cream); }\n\n\/* Tab panels *\/\n.pub2-panel { display: none; }\n.pub2-panel.active { display: block; }\n\n@media(max-width:580px){\n .pre-controls, .pub2-controls { padding: 1rem 1.5rem; }\n .pre-body, .pub2-body { padding: 1.5rem; }\n .pre-entry, .pub2-entry { grid-template-columns: 20px 1fr; }\n}\n::-webkit-scrollbar{width:5px;}\n::-webkit-scrollbar-track{background:transparent;}\n::-webkit-scrollbar-thumb{background:var(--rule);}\n<\/style>\n<div class=\"pub2-block\">\n\n <div class=\"pub2-tabs\" role=\"tablist\">\n <button class=\"pub2-tab active\" data-panel=\"published\" role=\"tab\">\n Published & Accepted\n <span class=\"pub2-tab-count\" id=\"pub-tab-count\"><\/span>\n <\/button>\n <button class=\"pub2-tab\" data-panel=\"preprints\" role=\"tab\">\n Preprints & Submitted\n <span class=\"pub2-tab-count\" id=\"pre-tab-count\"><\/span>\n <\/button>\n <\/div>\n\n <div class=\"pub2-panel active\" id=\"panel-published\">\n <div class=\"pub2-controls\">\n <div class=\"pub2-search-wrap\" style=\"display: flex; align-items: center; height: 32px; border: 1px solid #B84A2F; border-radius: 6px; background: #fff; padding: 0 12px; width: 100%; max-width: 300px;\">\n <input \n class=\"pub2-search\" \n id=\"pub2-search\" \n type=\"text\" \n placeholder=\"Search by author or keyword\u2026\" \n autocomplete=\"off\" \n style=\"flex: 1; border: none !important; outline: none !important; background: transparent !important; font-size: 0.85rem; padding: 0 !important; height: 100%; box-shadow: none !important;\"\n >\n <\/div>\n <div class=\"pub2-year-filters\" id=\"pub2-year-filters\">\n <button class=\"pub2-year-btn active\" data-year=\"all\">All<\/button>\n <button class=\"pub2-year-btn\" data-year=\"2025\">2025<\/button>\n <\/div>\n <\/div>\n\n <div class=\"pub2-body\">\n <div class=\"pub2-year-group\" data-year=\"2026\">\n <div class=\"pub2-year-label\">2026<\/div>\n\n<div class=\"pub2-entry\" data-year=\"2026\" data-search=\"olcay coskun deniz yilmaz p-bifree biset functors\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">\\(p\\)-bifree biset functors<\/div>\n <div class=\"pub2-authors\">Olcay Coskun, Deniz Y\u0131lmaz<\/div>\n <div class=\"pub2-venue\">Journal of Algebra (to appear)<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/arxiv.org\/abs\/2505.16719\" target=\"_blank\" rel=\"noopener\">Arxiv<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n<div class=\"pub2-entry\" data-year=\"2026\" data-search=\"turker biyikoglu a note on the txgraffiti conjecture about harmonic index and minimum maximal matching number,\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">A Note on the TxGraffiti Conjecture about Harmonic Index and Minimum Maximal Matching Number<\/div>\n <div class=\"pub2-authors\">T\u00fcrker B\u0131y\u0131ko\u011flu<\/div>\n <div class=\"pub2-venue\">MATCH Commun. Math. Comput. Chem. 96 (2026) 1097\u20131099<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/match.pmf.kg.ac.rs\/issues\/m96n3\/m96n3_28425.html\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n\n <div class=\"pub2-entry\" data-year=\"2026\" data-search=\"olcay coskun ruslan muslumov categorical decomposition fibered p-biset functors\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">A Categorical Decomposition of \\(\\mathbb{C}^\\times\\)-fibered \\(p\\)-biset Functors<\/div>\n <div class=\"pub2-authors\">Olcay Co\u015fkun, Ruslan M\u00fcsl\u00fcmov<\/div>\n <div class=\"pub2-venue\">Journal of Algebra 701 (2026) 779-821<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0021869326002322\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n<div class=\"pub2-entry\" data-year=\"2025\" data-search=\"bittu chahal ertan elma nic fellini akshaa vatwani do nhat tan vo second hardy littlewood conjecture number theory\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">On the second Hardy\u2013Littlewood conjecture<\/div>\n <div class=\"pub2-authors\">Bittu Chahal, Ertan Elma, Nic Fellini, Akshaa Vatwani, Do Nhat Tan Vo<\/div>\n <div class=\"pub2-venue\">Acta Arithmetica 223 (2026) 185-196<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/www.impan.pl\/en\/publishing-house\/journals-and-series\/acta-arithmetica\/online\/116375\/on-the-second-hardy-littlewood-conjecture\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n<\/div>\n\n <div class=\"pub2-year-group\" data-year=\"2025\">\n <div class=\"pub2-year-label\">2025<\/div>\n\n \n <div class=\"pub2-entry\" data-year=\"2025\" data-search=\"fatihcan atay turker biyikoglu graph entropy degree assortativity hierarchical structures networks graph theory\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">Graph entropy, degree assortativity, and hierarchical structures in networks<\/div>\n <div class=\"pub2-authors\">Fatihcan M. Atay, T\u00fcrker B\u0131y\u0131ko\u011flu<\/div>\n <div class=\"pub2-venue\"><em>Physical Review E<\/em> 112, 064315 (2025)<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/journals.aps.org\/pre\/abstract\/10.1103\/6kxf-qn44\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n\n <div class=\"pub2-entry\" data-year=\"2025\" data-search=\"olcay coskun alp eden ersin karabudak revisiting 19th century vector algebra book\">\n <span class=\"pub2-num\">●<\/span>\n <div>\n <div class=\"pub2-title\">Revisiting a 19th Century Vector Algebra Book<\/div>\n <div class=\"pub2-authors\">Olcay Co\u015fkun, Alp Eden, Ersin Karabudak<\/div>\n <div class=\"pub2-venue\"><em>Journal of Humanistic Mathematics<\/em> 15(2): 146\u2013185 (2025)<\/div>\n <div class=\"pre-links\">\n <a class=\"pre-link\" href=\"https:\/\/scholarship.claremont.edu\/jhm\/vol15\/iss2\/8\/\" target=\"_blank\" rel=\"noopener\">Publisher<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div><div class=\"pub2-panel\" id=\"panel-preprints\">\n <div class=\"pub2-controls\">\n <div class=\"pub2-search-wrap\" style=\"display: flex; 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