Marco Golla

activity

20122026

most citedA note on cobordisms of algebraic knots

24 citations · 102 across the 27 of their papers we have counts for

collaborators

Showing 2016 · math.GTShow all

3 papers · 2 filters

math.GT2016

Handle decompositions of rational balls and Casson-Gordon invariants

Paolo Aceto, Marco Golla, Ana G. Lecuona

Given a rational homology sphere which bounds rational homology balls, we investigate the complexity of these balls as measured by the number of 1-handles in a handle decomposition…

math.GT2016

Correction terms and the non-orientable slice genus

Marco Golla, Marco Marengon

By considering negative surgeries on a knot $K$ in $S^{3}$ , we derive a lower bound to the non-orientable slice genus $γ_{4} (K)$ in terms of the signature $σ (K)$ and the concordance in…

math.GT2016★ 6 cited

Embedding 3-manifolds in spin 4-manifolds

Paolo Aceto, Marco Golla, Kyle Larson

An invariant of orientable 3-manifolds is defined by taking the minimum $n$ such that a given 3-manifold embeds in the connected sum of $n$ copies of $S^{2} \times S^{2}$ , and we call…