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math.CT2021
A calculus for S^3-diagrams of manifolds with boundary
Bojana Femic, Vladimir Grujic, Jovana Obradovic +1
We introduce a diagrammatic language for compact, orientable 3-dimensional manifolds with boundary. A diagrammatic calculus (both integral and rational version) appropriate for thi…
math.CT2017
Categorified cyclic operads
Pierre-Louis Curien, Jovana Obradovic
In this paper, we introduce a notion of categorified cyclic operad for set-based cyclic operads with symmetries. Our categorification is obtained by relaxing defining axioms of cyc…