30 citations · 48 across the 13 of their papers we have counts for
9 papers · 1 filter
The real quotient of the Cartwright-Steger surface
András I. Stipsicz, Zoltán Szabó
Borisov and Yeung showed that the Cartwright-Steger surface is defined over , hence complex conjugation gives an antiholomorphic involution on . We show that…
Definite four-manifolds with exotic smooth structures
András I. Stipsicz, Zoltán Szabó
In this paper we study smooth structures on closed oriented 4-manifolds with fundamental group Z_2 and definite intersection form. We construct infinitely many irreducible, smooth,…
On the minimal genus problem in four-manifolds
András I. Stipsicz, Zoltán Szabó
We study the minimal genus problem for some smooth four-manifolds.
On negative spheres in elliptic surfaces
András I. Stipsicz, Zoltán Szabó
Using elliptic fibrations with specific singular fibers, we find spheres with very negative self-intersections in elliptic surfaces and in their blow-ups.
Purely cosmetic surgeries and pretzel knots
András I. Stipsicz, Zoltán Szabó
We show that all pretzel knots satisfy the (purely) cosmetic surgery conjecture, i.e. Dehn surgeries with different slopes along a pretzel knot provide different oriented three-man…
Combinatorial Heegaard Floer homology and sign assignments
Peter Ozsváth, András I. Stipsicz, Zoltán Szabó
We provide an intergral lift of the combinatorial definition of Heegaard Floer homology for nice diagrams, and show that the proof of independence using convenient diagrams adapts…