Results 31 to 40 of about 126,211 (116)
Rational lines on cubic hypersurfaces [PDF]
, 2020 We show that any smooth projective cubic hypersurface of dimension at least $29$ over the rationals contains a rational line. A variation of our methods provides a similar result over p-adic fields.
Brandes, Julia, Dietmann, Rainer
core +2 more sources
Quantitative relations between short intervals and exceptional sets of cubic Waring-Goldbach problem
Open Mathematics, 2017 In this paper, we are able to prove that almost all integers n satisfying some necessary congruence conditions are the sum of j almost equal prime cubes with j = 7, 8, i.e., N=p13+…+pj3$\begin{array}{} N=p_1^3+ \ldots +p_j^3 \end{array} $ with |pi−(N ...
Feng Zhao
doaj +1 more source
Sum of one prime and two squares of primes in short intervals [PDF]
, 2015 Assuming the Riemann Hypothesis we prove that the interval $[N, N + H]$ contains an integer which is a sum of a prime and two squares of primes provided that $H \ge C (\log N)^{4}$, where $C > 0$ is an effective constant.Comment: removed unconditional ...
Languasco, Alessandro +1 more
core +3 more sources
Waring–Goldbach problem: Two squares and some higher powers
Journal of Number Theory, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yingjie Li, Yingchun Cai
semanticscholar +2 more sources
On Waring–Goldbach problem of mixed powers
Journal de théorie des nombres de Bordeaux, 2017 Let P r denote an almost-prime with at most r prime factors, counted according to multiplicity. In this paper it is proved that for every sufficiently large odd integer N, the equationN=x2+p13+p23+p33+p43+p56+p67is solvable with x being an almost-prime P 42 and the other terms powers of primes.
Lü, Xiaodong, Mu, Quanwu
openaire +1 more source
If You Prick Us: Masculinity and Circumcision Pain in the United States and Canada, 1960–2000
, 2020 Gender &History, Volume 32, Issue 1, Page 54-69, March 2020.
Laura M. Carpenter
wiley +1 more source
Linnik's approximation to Goldbach's conjecture, and other problems
, 2015 We examine the problem of writing every sufficiently large even number as the sum of two primes and at most $K$ powers of 2. We outline an approach that only just falls short of improving the current bounds on $K$.
Platt, Dave, Trudgian, Tim
core +1 more source
, 2015 Estimates are provided for $s$th moments of cubic smooth Weyl sums, when $4\le s\le 8$, by enhancing the author's iterative method that delivers estimates beyond classical convexity.
Wooley, Trevor D.
core +1 more source
Finite saturation for unirational varieties [PDF]
, 2017 We import ideas from geometry to settle Sarnak's saturation problem for a large class of algebraic ...
Sofos, Efthymios, Wang, Yuchao
core +3 more sources
Analyzing the effects of economic sanctions: Recent theory, data, and quantification
Review of International Economics, Volume 32, Issue 1, Page 1-11, February 2024.Abstract Inspired by the increased interest in economic sanctions and their consequences, this special issue contains a collection of studies by experts aiming to reflect the recent developments and trends in the literature on economic sanctions. The contributions contain theoretical research on the topic, data collection, and empirical work on the ...
Peter Egger +2 more
wiley +1 more source