The Bruce-Roberts number and the logarithmic characteristic variety

• Grant number: 23/04460-8
• Support Opportunities: Scholarships abroad - Research Internship - Post-doctor
• Start date: October 01, 2023
• End date: September 30, 2024
• Field of knowledge: Physical Sciences and Mathematics - Mathematics - Geometry and Topology
• Principal Investigator: Maria Aparecida Soares Ruas
• Grantee: Bárbara Karolline de Lima Pereira
• Supervisor: Juan José Nuño Ballesteros
• Host Institution: Instituto de Ciências Matemáticas e de Computação (ICMC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
• Institution abroad: Universitat de València, Spain
• Associated to the scholarship: 22/08662-1 - The Bruce-Roberts numbers and the logarithmic characteristic variety, BP.PD

Abstract

In this project, we intend to prove that the logarithmic characteristic variety and its relative version of a hypersurface with nonisolated singularity are Cohen-Macaulay. (AU)