3 papers
math.GT2025
Restricted (2+1)-TQFTs supported by thickened and solid tori
Dušan Đorđević, Danica Kosanović, Jovana Nikolić +1
A faithful TQFT has recently been constructed, but the existence of a faithful TQFT remains an open question, that subsumes the hard problem of linearity of mapping…
math.SG2021
A note on partial quasi-morphisms and products in Lagrangian Floer homology in cotangent bundles
Jelena Katić, Darko Milinković, Jovana Nikolić
We define partial quasi-morphisms on the group of Hamiltonian diffeomorphisms of the cotangent bundle using the spectral invariants in Lagrangian Floer homology with conormal bound…
math.SG2019
Spectral numbers and manifolds with boundary
Jelena Katić, Darko Milinković, Jovana Nikolić
We consider a smooth submanifold with a smooth boundary in an ambient closed manifold and assign a spectral invariant to every singular homological class $α\in H_*…