Publications (36)
Flatness of the linked Grassmannian
David Helm, Brian Osserman
Multigraded Cayley-Chow forms
Brian Osserman, Matthew Trager
The generalized Verschiebung map for curves of genus 2
Brian Osserman
A limit linear series moduli scheme
Brian Osserman
Self maps of P^1 with prescribed ramification in characteristic p
Brian Osserman
Connectedness of Brill-Noether loci via degenerations
Brian Osserman
Some 4-point Hurwitz numbers in positive characteristic
Irene I. Bouw, Brian Osserman
The irreducibility of certain pure-cycle Hurwitz spaces
Fu Liu, Brian Osserman
Brill-Noether loci with fixed determinant in rank 2
Brian Osserman
Linked alternating forms and linked symplectic Grassmannians
Brian Osserman, Montserrat Teixidor i Bigas
Frobenius-unstable bundles and p-curvature
Brian Osserman
An observation on (-1)-curves on rational surfaces
Olivia Dumitrescu, Brian Osserman
Linear series and existence of branched covers
Brian Osserman
Deformations of covers, Brill-Noether theory, and wild ramification
Brian Osserman
Limit linear series for curves not of compact type
Brian Osserman
Special determinants in higher-rank Brill-Noether theory
Brian Osserman
Severi degrees on toric surfaces
Fu Liu, Brian Osserman
Limit linear series and the Amini-Baker construction
Brian Osserman
Linked Grassmannians and crude limit linear series
Brian Osserman
Limit linear series moduli stacks in higher rank
Brian Osserman
On the Solvability of Viewing Graphs
Matthew Trager, Brian Osserman, Jean Ponce
Relative dimension of morphisms and dimension for algebraic stacks
Brian Osserman
Linked determinantal loci and limit linear series
John Murray, Brian Osserman
Lifting non-proper tropical intersections
Brian Osserman, Joseph Rabinoff
Deformations and automorphisms: a framework for globalizing local tangent and obstruction spaces
Brian Osserman
Functorial reconstruction theorems for stacks
Max Lieblich, Brian Osserman
Mochizuki's crys-stable bundles: a lexicon and applications
Brian Osserman
Strong nonnegativity and sums of squares on real varieties
Mohamed Omar, Brian Osserman
Dimension counts for limit linear series on curves not of compact type
Brian Osserman
Logarithmic connections with vanishing p-curvature
Brian Osserman
A simple characteristic-free proof of the Brill-Noether theorem
Brian Osserman
Linked Hom spaces
Brian Osserman
Lifting tropical intersections
Brian Osserman, Sam Payne
A Riemann-Hurwitz-Plucker formula
Brian Osserman, Adrian Zahariuc
The paper establishes a unified Riemann‑Hurwitz‑Plücker formula that computes the total inflection of a morphism from a smooth projective curve to any smooth projective variety, us…
Abel maps and limit linear series
Eduardo Esteves, Brian Osserman
Linked symplectic forms and limit linear series in rank 2 with special determinant
Brian Osserman, Montserrat Teixidor i Bigas