activity
20052026
most citedTautological relations and the r-spin Witten conjecture

160 citations · 1.4k across the 97 of their papers we have counts for

collaborators

99 papers

math-ph2026

Augmentation curve for torus knots

Alexander Hock, Sergey Shadrin

We prove a version of topological recursion for the correlation differentials of colored HOMFLY-PT polynomials of torus knots on the corresponding augmentation curves, following th…

math.AG2026

A prismatic Riemann-Hilbert correspondence

Dylan Pentland

We study the category of constructible -Kummer-étale sheaves on the log adic generic fiber for the stratification induced by a horizont…

math.AG2026

Triple Hodge integrals and constant Poisson brackets for rank-one Dubrovin-Zhang hierarchies

Xavier Blot, Guido Carlet, Dimitrios Makris +1

We prove a conjecture of Dubrovin, Liu, Yang, and Zhang that states that the Poisson bracket of the Dubrovin-Zhang hierarchy of a rank-one cohomological field theory is constant if…

math-ph2026

Lifts of partial cohomological field theories and examples of bi-Hamiltonian structures in the non-semisimple case

Guido Carlet, Dimitrios Makris, Sergey Shadrin

We define the lift of a partial cohomological field theory with respect to a Frobenius algebra and the corresponding lift of local polyvector fields, extending the lift procedure p…

hep-th2026

Resonance transformations for the minimal string via swap: a proof of Artemev's conjecture

Kornelis Dekinga, Sergey Shadrin, Erik Verlinde

This paper contains a proof of a recent conjecture of Artemev that connected the resonance transformations for the minimal string to the swap in the theory of topo…

math.AG2026

Beyond descendants: integrable observables for cohomological field theories

Xavier Blot, Danilo Lewański, Sergey Shadrin

We introduce the concept of integrable observables and propose them as alternatives to the standard Witten's psi classes (a.k.a. descendants in quantum gravity) to be coupled…

math.AG2026

A new family of weighted double Hurwitz numbers and a new ELSV-type formula with -classes

Alexander Alexandrov, Boris Bychkov, Petr Dunin-Barkowski +2

We analyze a new family of weighted double Hurwitz numbers that was introduced as a notable example in the context of the duality for logarithmic topological recursion. We us…

math.AG2025

The quantum integrable hierarchy for the Gromov-Witten theory of elliptic curves

Paolo Rossi, Sergey Shadrin, Ishan Jaztar Singh

We construct the quantum double ramification hierarchy associated with the Gromov-Witten theory of elliptic curves. We use results of Oberdieck and Pixton on the intersection numbe…

math.AT2025

Operads of moduli spaces of points in revisited

Vladimir Dotsenko, Eduardo Hoefel, Sergey Shadrin +1

We study the operad structure on the homology of moduli spaces of pointed rooted trees of -dimensional projective spaces, introduced by Chen, Gibney and Krashen a couple of deca…

math.AG2025

A new spin on polynomial relations among kappa classes

Alexander Alexandrov, Boris Bychkov, Petr Dunin-Barkowski +2

We prove a recent conjecture of the fourth named author with P. Norbury that states a system of universal polynomial relations among the kappa classes on the moduli spaces of algeb…

math.AG2025★ 1 cited

Theta classes: generalized topological recursion, integrability and -constraints

Vincent Bouchard, Nitin K. Chidambaram, Alessandro Giacchetto +1

We study the intersection theory of the -classes, where and , which are cohomological field theories obtained as the top degrees of Chiodo clas…

math-ph2025

Blobbed topological recursion and KP integrability

Alexander Alexandrov, Boris Bychkov, Petr Dunin-Barkowski +2

We revise the notion of the blobbed topological recursion by extending it to the setting of generalized topological recursion as well as allowing blobs which do not necessarily adm…

math-ph2025

Quantum Curves in the Context of Symplectic Duality

Alexander Hock, Sergey Shadrin

We discuss how to use the recent progress in understanding of the - duality and symplectic duality in the theory of topological recursion and its generalizations in order to…

math.AG2025★ 1 cited

Faber's socle intersection numbers via Gromov--Witten theory of elliptic curve

Xavier Blot, Sergey Shadrin, Ishan Jaztar Singh

The goal of this very short note is to give a new proof of Faber's formula for the socle intersection numbers in the tautological ring of . This new proof exhibits a…

math-ph2024

KP integrability of non-perturbative differentials

Alexander Alexandrov, Boris Bychkov, Petr Dunin-Barkowski +2

We prove the KP integrability of non-perturbative topological recursion, which can be considered as a formal -deformation of the Krichever construction of algebro-geometric…

math.AG2024

Cohomological representations of quantum tau functions

Xavier Blot, Danilo Lewański, Sergey Shadrin

In 2016, Buryak and Rossi introduced the quantum Double Ramification (DR) hierarchies which associate a quantum integrable hierarchy to any Cohomological Field Theory (CohFT). Shor…

math-ph2024★ 6 cited

Degenerate and irregular topological recursion

Alexander Alexandrov, Boris Bychkov, Petr Dunin-Barkowski +2

We use the theory of duality to propose a new definition / construction for the correlation differentials of topological recursion; we call it "generalized topological recurs…

math.QA2024

Hidden structures behind ambient symmetries of the Maurer-Cartan equation

Vladimir Dotsenko, Sergey Shadrin

For every differential graded Lie algebra one can define two different group actions on the Maurer-Cartan elements: the ubiquitous gauge action and the action of $\m…

math.AG2024★ 3 cited

The master relation for polynomiality and equivalences of integrable systems

Xavier Blot, Adrien Sauvaget, Sergey Shadrin

We prove the so-called master relation in the tautological ring of the moduli space of curves that implies polynomial properties of the Dubrovin-Zhang hierarchies associated to dif…

math.AG2024

Rooted trees with level structures, -classes and double ramification cycles

Xavier Blot, Danilo Lewański, Sergey Shadrin

We prove a new system of relations in the tautological ring of the moduli space of curves involving stable rooted trees with level structure decorated by the top Chern class of the…

math-ph2024

Any topological recursion on a rational spectral curve is KP integrable

Alexander Alexandrov, Boris Bychkov, Petr Dunin-Barkowski +2

We prove that for any initial data on a genus zero spectral curve the corresponding correlation differentials of topological recursion are KP integrable. As an application we prove…

math.AG2024★ 1 cited

On the strong DR/DZ equivalence conjecture

Xavier Blot, Danilo Lewanski, Sergey Shadrin

We establish the Miura equivalence of two integrable systems associated to a semi-simple cohomological field theory: the double ramification hierarchy of Buryak and the Dubrovin-Zh…

math-ph2024★ 3 cited

Symplectic duality via log topological recursion

Alexander Alexandrov, Boris Bychkov, Petr Dunin-Barkowski +2

We review the notion of symplectic duality earlier introduced in the context of topological recursion. We show that the transformation of symplectic duality can be expressed as a c…

math-ph2024

Structure of Dubrovin-Zhang free energy functions and universal identities

Sergey Shadrin, Zhe Wang

We prove a structural theorem relating the higher genera free energy functions of the Dubrovin-Zhang hierarchies to the Witten-Kontsevich free energy function of the Korteweg-de Vr…