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class="active">Author(s)</a></th><th class="view-cell-header view-field-node-data-field-stars1-field-stars1-value"><a href="/category/group_theory?sort=asc&order=Imp.%C2%B9" title="sort by Imp.¹" class="active">Imp.¹</a></th><th class="view-cell-header view-field-node-data-field-accessible-field-accessible-value"><a href="/category/group_theory?sort=asc&order=Rec.%C2%B2" title="sort by Rec.²" class="active">Rec.²</a></th><th class="active"><a href="/category/group_theory?sort=desc&order=Topic+%C2%BB+Subtopic" title="sort by Topic » Subtopic" class="active">Topic » Subtopic<img src="/misc/arrow-desc.png" alt="sort icon" title="sort descending" width="13" height="13" /></a></th><th class="view-cell-header view-field-users-name"><a href="/category/group_theory?sort=asc&order=Posted+by" title="sort by Posted by" class="active">Posted by</a></th> </tr></thead> <tbody> <tr class="odd"><td class="view-field view-field-node-title"><a href="/op/growth_of_finitely_presented_groups">Growth of finitely presented groups</a></td><td class="view-field view-field-node-data-field-last-names-field-last-names-value"><a href="/category/adyan_sergeui_i">Adyan</a></td><td class="view-field view-field-node-data-field-stars1-field-stars1-value">✭✭✭</td><td class="view-field view-field-node-data-field-accessible-field-accessible-value">0</td><td class="view-field view-field-node-data-field-top-sub-short-field-top-sub-short-value"><a href="/"></a></td><td class="view-field view-field-users-name"><a href="/user/mdevos/track" title="View user profile.">mdevos</a></td> </tr> <tr class="even"><td class="view-field view-field-node-title"><a href="/op/subgroup_formed_by_elements_of_order_dividing_n">Subgroup formed by elements of order dividing n</a></td><td class="view-field view-field-node-data-field-last-names-field-last-names-value"><a href="/category/frobenius_ferdinand_g">Frobenius</a></td><td class="view-field view-field-node-data-field-stars1-field-stars1-value">✭✭</td><td class="view-field view-field-node-data-field-accessible-field-accessible-value">0</td><td class="view-field view-field-node-data-field-top-sub-short-field-top-sub-short-value"><a href="/"></a></td><td class="view-field view-field-users-name"><a href="/user/dlh12/track" title="View user profile.">dlh12</a></td> </tr> <tr class="odd"><td class="view-field view-field-node-title"><a href="/op/burnside_problem">Burnside problem</a></td><td class="view-field view-field-node-data-field-last-names-field-last-names-value"><a href="/category/burnside_william">Burnside</a></td><td class="view-field view-field-node-data-field-stars1-field-stars1-value">✭✭✭✭</td><td class="view-field view-field-node-data-field-accessible-field-accessible-value">0</td><td class="view-field view-field-node-data-field-top-sub-short-field-top-sub-short-value"><a href="/"></a></td><td class="view-field view-field-users-name"><a href="/user/dlh12/track" title="View user profile.">dlh12</a></td> </tr> <tr class="even"><td class="view-field view-field-node-title"><a href="/op/inverse_galois_problem">Inverse Galois Problem</a></td><td class="view-field view-field-node-data-field-last-names-field-last-names-value"><a href="/category/hilbert_david">Hilbert</a></td><td class="view-field view-field-node-data-field-stars1-field-stars1-value">✭✭✭✭</td><td class="view-field view-field-node-data-field-accessible-field-accessible-value">0</td><td class="view-field view-field-node-data-field-top-sub-short-field-top-sub-short-value"><a href="/"></a></td><td class="view-field view-field-users-name"><a href="/user/tchow/track" title="View user profile.">tchow</a></td> </tr> <tr class="odd"><td class="view-field view-field-node-title"><a href="/op/which_lattices_occur_as_intervals_in_finite_groups">Which lattices occur as intervals in subgroup lattices of finite groups?</a></td><td class="view-field view-field-node-data-field-last-names-field-last-names-value"><a href="/kpz_equation_central_limit_theorem"></a></td><td class="view-field view-field-node-data-field-stars1-field-stars1-value">✭✭✭✭</td><td class="view-field view-field-node-data-field-accessible-field-accessible-value">0</td><td class="view-field view-field-node-data-field-top-sub-short-field-top-sub-short-value"><a href="/"></a></td><td class="view-field view-field-users-name"><a href="/user/williamdemeo/track" title="View user profile.">williamdemeo</a></td> </tr> </tbody></table> </div><div class='view-footer view-footer-OPview-area-new'><p>Imp.¹: Importance (Low ✭, Medium ✭✭, High ✭✭✭, Outstanding ✭✭✭✭) <br> Rec.²: Recommended for undergraduates. <br> <br> Note: Resolved problems from this section may be found in <a href="?q=view/solved">Solved problems</a>.</p> </div> </div> <a href="/category/group_theory/feed" class="feed-icon"><img src="/misc/feed.png" alt="Syndicate content" title="Syndicate content" width="16" height="16" /></a> <div class="links"> </div> </div> <!-- end content --> </div> </div> <div id="sidebar-left" 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