Volume 28: January 2025 - December 2025

Contents

Euler characteristics of linear symplectic quotients and O(2)-spaces 1
Carla Farsi, Hannah Meit, and Christopher Seaton

The jump of the Milnor number of quasihomogeneous singularities for linear deformations 23
Aleksandra Zakrzewska

Comparison of the two notions of characteristic cycles 39
Ankit Rai

Link Bundles and Intersection Spaces of Complex Toric Varieties 55
Markus Banagl and Shahryar Ghaed Sharaf

Characterization of generic parameter families of constraint mappings in optimization 104
Naoki Hamada, Kenta Hayano and Hiroshi Teramoto

Future articles will be published as they are accepted.