Showing 2026Show all
2 papers · 1 filter
math.AG2026
Secant varieties of flag varieties via Schur apolarity
Alessandra Bernardi, Stefano Canino, Vincenzo Antonio Isoldi
We develop a general first-order theory of Schur apolarity for the study of secant varieties of flag varieties in arbitrary homogeneous embeddings. Extending the classical apolarit…
math.AG2026
New conjectures on multiplicities of tensor eigenvalues
Stefano Canino, Cosimo Flavi, Francesco Galuppi +1
We work on two conjectures on tensor eigenvalue multiplicities. By using the language of algebraic geometry we give stronger, more refined versions of the conjectures and we prove…