Subgroups and Combinatorial Nonpositive Curvature

子群和组合非正曲率

• 批准号: RGPIN-2018-04453
• 负责人: Wise, Daniel
• 金额: $ 2.55万
• 依托单位: McGill University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=711538
• 关键词: Subgroups; Combinatorial; Nonpositive; Curvature

The proposed research circulates around the principal investigator's deep interest in cubical geometry and its applications. Highlights of the proposal include the following: 1) A genuinely new proof of the Malnormal Special Quotient Theorem. 2) An explicit characterization of the class of groups that are virtually limit groups. 3) A cubulation result for full relatively hyperbolic amalgams.3) A new and more general form of nonpositively curvature for square complexes. 4) A concrete and explicit virtual cubulation theorem for 3-manifolds. 5) A proposal to prove that irreducibilty is generic for cocompact lattices in the products of trees. 6) An investigation of virtual algebraic fibering for special cube complexes beyond that obtained in the 3-manifold setting. 7) A continued search for a unified theory of coherence. 9) An exploration of growth-gaps.

拟议的研究围绕着首席研究员对立体几何及其应用的浓厚兴趣。 该提案的要点包括： 1)一个真正的新的证明异常特商定理。 2)虚极限群类的一个显式特征. 3)完全相对双曲型并合的一个新结果。3）平方复形非正曲率的一种新的更一般形式。 4)三维流形上一个具体而明确的虚流形定理。 5)关于树的乘积上紧格不可约性是泛有的一个证明。 6)研究特殊立方复形的虚代数代数运算，超越了在三维流形上得到的结果。 7)对一致性统一理论的持续探索。 9)探索增长差距。