Results 21 to 30 of about 67,597,676 (252)
An Algorithm for the explicit evaluation of GL(n, R) Kolsterman sums [PDF]
, 2009 An algorithm for the explicit evaluation of Kloosterman sums for GL(n, R) for n ≥2 and an implementation in the Mathematics package GL(n) pack are ...
Broughan, Kevin A.
core +1 more source
On Two Exponential Sums and Their Applications [PDF]
, 1997 We give estimates of two exponential sums over finite fields for which Weil's estimates fail. Using our estimates and Cohen's sieve method, we prove the conjecture of Hansen and Mullen for the second coefficient in characteristic two when the degree ...
Bao, Han Wen
core +1 more source
Exponential sums related to Maass forms [PDF]
, 2019 We estimate short exponential sums weighted by the Fourier coefficients of a Maass form and discuss how the results depend on the growth of the Fourier coefficients in question.
Vesalainen, Esa V., Jaasaari, Jesse
core +1 more source
Exponential sums and Diophantine problems.
, 1999 This work is concerned with the theory of exponential sums and their application to various Diophantine problems. Particular attention is given to exponential sums over smooth numbers, i.e. numbers having no large prime factors.
Parsell, Scott Thomas
core +4 more sources
Exponential sums and additive combinatorics [PDF]
, 2020 In this thesis we provide new results in additive combinatorics which in turn lead us to new bounds of certain exponential sums. We also use known bounds on exponential and character sums to give new results in additive combinatorics.
Macourt, Simon, Macourt, S.
core +1 more source
Elliptic curves, modular forms, and the associated exponential sums [PDF]
, 2023 This thesis focuses on the various arithmetic aspects of elliptic curves and modular forms. Employing the exponential sum estimates obtained from sum-product estimates for finite fields, we estimate exponential sums linked to linear recurrence sequences ...
Bhakta, Subham
core +1 more source
, 2018 We give a new bound on colinear triples in subgroups of prime finite fields and use it to give some new bounds on exponential sums with ...
Shparlinski, Igor ; https://orcid.org/ +3 more
core +1 more source
Parameter estimation for bivariate exponential sums [PDF]
2015 International Conference on Sampling Theory and Applications (SampTA), 2015 Parameter estimation for exponential sums is a classical problem in signal processing. Recently, a new concept for estimating parameters of bivariate exponential sums has been proposed. The resulting method relies on parameter estimations for univariate exponential sums along several lines in the plane.
Benedikt Diederichs, Armin Iske
openaire +1 more source
The microbiome in human skin aging
FEBS Letters, EarlyView.Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana +3 more
wiley +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source