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19982026
most citedA Legendrian surgery presentation of contact 3-manifolds

112 citations · 483 across the 59 of their papers we have counts for

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2 papers · 1 filter

math.GT2020★ 4 cited

Seifert fibrations of lens spaces over non-orientable bases

Hansjörg Geiges, Christian Lange

We classify the Seifert fibrations of lens spaces where the base orbifold is non-orientable. This is an addendum to our earlier paper `Seifert fibrations of lens spaces'. We correc…

math.SG2020★ 8 cited

What does a vector field know about volume?

Hansjörg Geiges

This note provides an affirmative answer to a question of Viterbo concerning the existence of nondiffeomorphic contact forms that share the same Reeb vector field. Starting from an…