activity
20232026
most citedCoupled Cluster Degree of the Grassmannian

1 citations · 1 across the 9 of their papers we have counts for

collaborators

11 papers

math.AG2026

Degenerating Discriminants

Viktoriia Borovik, Clara Briand

We study the behavior of projective dual varieties and discriminants under flat degenerations. For Gröbner degenerations, we show that the conormal variety admits a Gröbner degener…

math.CO2026

Constraining Conformal Correlators

Viktoriia Borovik, Claire de Korte, Nathan Meurrens +1

We study the space of conformally covariant -point functions of spinning operators using methods from invariant theory, commutative algebra, and combinatorics. We show that the…

math.AC2026

Elimination ideals of Plücker ideals and algebras with straightening laws

Viktoriia Borovik, Takayuki Hibi

It is well known that the Plücker ideal defining the Grassmannian is generated by quadratic Plücker relations. These relations form a reverse lexicographic Gröbner basis and endow…

math.AG2025

Numerical Algebraic Geometry for Energy Computations on Tensor Train Varieties

Viktoriia Borovik, Hannah Friedman, Serkan Hoşten +1

We study energy minimization problems in quantum chemistry through the lens of computational algebraic geometry. We focus on minimizing the Rayleigh quotient of a Hamiltonian over…

math.CO2025

Graphical Scattering Equations

Barbara Betti, Viktoriia Borovik, Bella Finkel +2

The CHY scattering equations on the moduli space play a prominent role at the interface of particle physics and algebraic statistics. We study the scattering corresponden…

math.AG2025

On the construction of a counterexample to Strassen's rank additivity conjecture

Viktoriia Borovik, Cosimo Flavi, Paweł Pielasa +2

The rank additivity conjecture, first formulated by Volker Strassen in 1973, states that the rank of the direct sum of two independent tensors is equal to the sum of their individu…

math.AG2025

The SagbiHomotopy.jl package for solving polynomial systems

Barbara Betti, Viktoriia Borovik

We present the Julia package SagbiHomotopy.jl for solving systems of polynomial equations using numerical homotopy continuation. The package introduces an optimal choice of a start…

math.AG2024

Proudfoot-Speyer degenerations of scattering equations

Barbara Betti, Viktoriia Borovik, Simon Telen

We study scattering equations of hyperplane arrangements from the perspective of combinatorial commutative algebra and numerical algebraic geometry. We formulate the problem as lin…

math.AG2024

Additive actions on projective hypersurfaces with a finite number of orbits

Viktoriia Borovik, Alexander Chernov, Anton Shafarevich

An induced additive action on a projective variety is a regular action of the group on with an open orbit, which can be extended to…

math.AC2024

SAGBI and Gröbner Bases Detection

Viktoriia Borovik, Timothy Duff, Elima Shehu

We introduce a detection algorithm for SAGBI basis in polynomial rings, analogous to a Gröbner basis detection algorithm previously proposed by Gritzmann and Sturmfels. We also pre…

math.AC2023★ 1 cited

Coupled Cluster Degree of the Grassmannian

Viktoriia Borovik, Bernd Sturmfels, Svala Sverrisdóttir

We determine the number of complex solutions to a nonlinear eigenvalue problem on the Grassmannian in its Plücker embedding. This is motivated by quantum chemistry, where it repres…