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Hoffnung, Alexander E.

  1. Higher-Dimensional Algebra VII: Groupoidification
    2009/08/29 by John C. Baez, Baez, John C., Alexander E. Hoffnung +3 · 5 citations
    Mathematics · #16G20 #17B37 #20C05 #20L05 #81T18 #Advanced Topics in Algebra #Algebraic structures and combinatorial models #Category Theory (math.CT) #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Quantum Algebra (math.QA)
  2. Spans in 2-Categories: A monoidal tricategory
    2011/12/02 by Alexander E. Hoffnung, Hoffnung, Alexander E. · 1 citation
    Mathematics · Medicine · #Algebraic structures and combinatorial models #Category Theory (math.CT) #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Intracranial Aneurysms: Treatment and Complications