English
Related papers

Related papers: Determinant of Period Integral

200 papers

We define a deterministic integral with respect to irregular paths as a limit of standard line integrals and completely describe a class of all paths for which this integral exists for functions with H\"older exponent in the range of (0,1].…

Classical Analysis and ODEs · Mathematics 2023-09-13 Yevgeniy Guseynov

Given the L-series of a half-integral weight cusp form, we construct a cohomology class with coefficients in a finite dimensional vector space in a way that parallels the Eichler cohomology in the integral weight case. We also define a lift…

Number Theory · Mathematics 2024-10-11 James Branch , Nikolaos Diamantis , Wissam Raji , Larry Rolen

We prove a common slot lemma for symbols in top cohomology classes over semiglobal fields. Furthermore, we prove that period and index agree for general top cohomology classes over such fields. We discuss applications to quadratic forms and…

Number Theory · Mathematics 2023-12-08 Sarah Dijols , Raman Parimala , Ramdorai Sujatha , Charlotte Ure

In the first part of this paper we study the coaction dual to the action of the cosmic Galois group on the motivic lift of the sunrise Feynman integral with generic masses and momenta, and we express its conjugates in terms of motivic lifts…

Algebraic Geometry · Mathematics 2023-03-31 Matija Tapušković

Let Gamma be a congruence subgroup of the Picard modular group of an imaginary number field k, and let D be the associated symmetric space. We describe a method to compute the integral cohomology of the locally symmetric space Gamma\D. The…

Number Theory · Mathematics 2007-09-10 Dan Yasaki

We apply the classical technique on cyclic objects of Alain Connes to various objects, in particular to the higher Chow complex of S. Bloch to prove a Connes periodicity long exact sequence involving motivic cohomology groups. The Cyclic…

Algebraic Geometry · Mathematics 2007-05-23 Jinhyun Park

Gau{\ss}-Manin determinant connections associated to irregular connections on a curve are studied. The determinant of the Fourier transform of an irregular connection is calculated. The determinant of cohomology of the standard rank 2…

Algebraic Geometry · Mathematics 2007-05-23 Spencer Bloch , Hélène Esnault

We study hyperbolic polynomials with nice symmetry and express them as the determinant of a Hermitian matrix with special structure. The goal of this paper is to answer a question posed by Chien and Nakazato in 2015. By properly modifying a…

Algebraic Geometry · Mathematics 2017-07-26 Konstantinos Lentzos , Lillian Pasley

We investigate several interrelated foundational questions pertaining to the study of motivic dga's of Dan-Cohen--Schlank [8] and Iwanari [13]. In particular, we note that morphisms of motivic dga's can reasonably be thought of as a…

Algebraic Geometry · Mathematics 2019-11-27 Ishai Dan-Cohen , Tomer Schlank

Inspired by the work of Deninger, we present a formula that relates the Mahler measure of a two-variable variant of cyclotomic polynomial to regulator of class in motivic cohomology associated to cyclotomic fields and linear combination of…

Number Theory · Mathematics 2026-01-08 Wei He , Jungwon Lee

In this paper we give elementary conditions completely characterising when the theory of modules of a Pr\"ufer domain is decidable. Using these results, we show that the theory of modules of the ring of integer valued polynomials is…

Logic · Mathematics 2024-12-17 Lorna Gregory

Motivic equivalence for algebraic groups was recently introduced in [9], where a characterization of motivic equivalent groups in terms of higher Tits indexes is given. As a consequence, if the quadrics associated to two quadratic forms…

Algebraic Geometry · Mathematics 2018-02-13 Charles De Clercq , Anne Quéguiner-Mathieu , Maksim Zhykhovich

In this paper, we evaluate determinants of some families of Toeplitz-Hessenberg matrices having tribonacci number entries. These determinant formulas may also be expressed equivalently as identities that involve sums of products of…

Combinatorics · Mathematics 2020-03-25 Taras Goy , Mark Shattuck

Integer moments of the spectral determinant $|\det(zI-W)|^2$ of complex random matrices $W$ are obtained in terms of the characteristic polynomial of the Hermitian matrix $WW^*$ for the class of matrices $W=AU$ where $A$ is a given matrix…

Mathematical Physics · Physics 2009-11-11 Yan V Fyodorov , Boris A Khoruzhenko

In this paper, we analyze the second moment of the determinant of random symmetric, Wigner, and Hermitian matrices. Using analytic combinatorics techniques, we determine the second moment of the determinant of Hermitian matrices whose…

Combinatorics · Mathematics 2024-10-04 Dominik Beck , Zelin Lv , Aaron Potechin

Given a sheaf on a projective space P^n we define a sequence of canonical and easily computable Chow complexes on the Grassmannians of planes in P^n, generalizing the Beilinson monad on P^n. If the sheaf has dimension k, then the Chow form…

Algebraic Geometry · Mathematics 2007-05-23 David Eisenbud , Frank-Olaf Schreyer

Let $k\ge 2$ and $N\ge 1$ be integers. Let $D$ be a positive integer that is congruent to a square modulo $4N$, and fix $\rho$ with $\rho^2\equiv D\pmod{4N}$. In this paper, we consider two weight $2k$ cusp forms $f^{\pm}_{k,N,D,\rho}$ on…

Number Theory · Mathematics 2026-02-03 Yeong-Wook Kwon , Subong Lim , Wissam Raji

We consider distinction of representations in the context of $p$-adic Galois symmetric spaces. We provide new sufficient conditions for distinction of parabolically induced representations in terms of similar conditions on the inducing data…

Representation Theory · Mathematics 2022-07-19 Nadir Matringe , Omer Offen

Let $C$ be a smooth projective curve of genus 2 over a number field $k$ with a rational point. We prove that the index and exponent coincide for elements in the 2-torsion of $\Sha(Br(C))$. In the appendix, an isomorphism of the moduli space…

Algebraic Geometry · Mathematics 2025-12-09 J. N. Iyer , R. Parimala

We generalize the differential dimension polynomial from prime differential ideals to characterizable differential ideals. Its computation is algorithmic, its degree and leading coefficient remain differential birational invariants, and it…

Commutative Algebra · Mathematics 2014-01-25 Markus Lange-Hegermann
‹ Prev 1 3 4 5 6 7 10 Next ›