The 4/3 problem for germs of isolated plane curve singularities
Patricio Almir\'on
TL;DR
This paper surveys various approaches to understanding the relationship between Milnor and Tjurina numbers in isolated plane curve singularities, addressing a question posed by Dimca and Greuel.
Contribution
It provides a comprehensive overview of different methods and solutions related to the 4/3 problem for germs of isolated plane curve singularities.
Findings
Summarizes key approaches to the 4/3 problem
Highlights unresolved aspects and open questions
Connects various techniques in singularity theory
Abstract
In this survey we overview the different approaches and solutions of a question posed by Dimca and Greuel about the quotient of the Milnor and Tjurina numbers.
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Taxonomy
TopicsAlgebraic Geometry and Number Theory · Commutative Algebra and Its Applications · Geometric and Algebraic Topology