This book is based on a series of lectures given by the author at SISSA, Trieste, within the PhD coursesTechniques in enumerative geometry(2019)andLocalisation in enumerative geometry(2021). The goal of this book is to provide a gentle introduction, aimed mainly at graduate students, to the fast-growing subject of enumerative geometry and, more specifically,counting invariantsin algebraic geometry. In addition to the more advanced techniques explained and applied in full detail to concrete calculations, the book contains the proofs of several background results, important for the foundations...
This book is based on a series of lectures given by the author at SISSA, Trieste, within the PhD coursesTechniques in enumerative geometry(2019)andLoc...