2 papers
cs.CV2026
Frequency-Aware Gaussian Splatting Decomposition
Yishai Lavi, Leo Segre, Shai Avidan
3D Gaussian Splatting (3D-GS) enables efficient novel view synthesis, but treats all frequencies uniformly, making it difficult to separate coarse structure from fine detail. Recen…
math.GR2025
Geometry over finite local rings: Rigidity and Isospectrality
Yishai Lavi, Ori Parzanchevski
We study the simplicial order complexes obtained from free modules over finite local rings. These complexes arise naturally as geodesic spheres in Bruhat-Tits buildings over non-ar…