AbstractUsing the Heegaard Floer homology of Ozsváth and Szabó we investigate obstructions to a rational homology sphere bounding a four-manifold with a definite intersection pairing. As an application we obtain new lower bounds for the four-ball genus of Montesinos links
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
AbstractUsing the Heegaard Floer homology of Ozsváth and Szabó we investigate obstructions to a rati...
Using the Heegaard Floer homology of Ozsváth and Szabó we investigate obstructions to a rational hom...
Using the knot filtration on the Heegaard Floer chain complex, Ozsváth and Szabó defined an invarian...
We present two large families of new examples of plumbed 3-manifolds that bound rational homology 4-...
We introduce a 4-dimensional analogue of the rational Seifert genus of a knot $K\subset Y$, which we...
We conjecture two generalisations of Elkies' theorem on unimodular quadratic forms to non-unimodular...
In this short note we study some particular graphs associated to small Seifert spaces and Montesinos...
We show that all large enough positive integral surgeries on algebraic knots bound a 4-manifold with...
We generalize theorems of Khodorovskiy and Park–Park–Shin, and give new topological proofs of those ...
When does the double cover of the three-sphere branched along an alternating link bound a rational h...
Given a rational homology sphere which bounds rational homology balls, we investigate the complexity...
We consider the question of which Dehn surgeries along a given knot bound rational homology balls. W...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
AbstractUsing the Heegaard Floer homology of Ozsváth and Szabó we investigate obstructions to a rati...
Using the Heegaard Floer homology of Ozsváth and Szabó we investigate obstructions to a rational hom...
Using the knot filtration on the Heegaard Floer chain complex, Ozsváth and Szabó defined an invarian...
We present two large families of new examples of plumbed 3-manifolds that bound rational homology 4-...
We introduce a 4-dimensional analogue of the rational Seifert genus of a knot $K\subset Y$, which we...
We conjecture two generalisations of Elkies' theorem on unimodular quadratic forms to non-unimodular...
In this short note we study some particular graphs associated to small Seifert spaces and Montesinos...
We show that all large enough positive integral surgeries on algebraic knots bound a 4-manifold with...
We generalize theorems of Khodorovskiy and Park–Park–Shin, and give new topological proofs of those ...
When does the double cover of the three-sphere branched along an alternating link bound a rational h...
Given a rational homology sphere which bounds rational homology balls, we investigate the complexity...
We consider the question of which Dehn surgeries along a given knot bound rational homology balls. W...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
Given an element in the first homology of a rational homology 3-sphere Y , one can consider the min...
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