Zobrazeno 1 - 10
of 347
pro vyhledávání: '"Tikhonov Sergey"'
Autor:
Serazetdinova Yuliya, Borodina Ekaterina, Kolpakova Daria, Frolova Anna, Fotina Natalya, Tikhonov Sergey, Asyakina Lyudmila
Publikováno v:
BIO Web of Conferences, Vol 82, p 03009 (2024)
Biological plant protection products are extensively utilized in agriculture owing to their safety, efficacy, and environmental friendliness. The utilization of these funds in locales with challenging weather patterns is constrained. In order to ensu
Externí odkaz:
https://doaj.org/article/4f28754bc914476b973545e40302e7dd
Autor:
Tikhonov, Sergey V.
We prove the finiteness of the genus of finite-dimensional division algebras over many infinitely generated fields. More precisely, let $K$ be a finite field extension of a field which is a purely transcendental extension of infinite transcendence de
Externí odkaz:
http://arxiv.org/abs/2409.19321
Autor:
Saucedo, Miquel, Tikhonov, Sergey
We prove that the Hausdorff--Young inequality $\|{\widehat{f}}\|_{q(\cdot)} \leq C \|{f}\|_{p(\cdot)}$ with $q(x)=p'(1/x)$ and $p(\cdot)$ even and non-decreasing holds in variable Lebesgue spaces if and only if $p$ is a constant. However, under the a
Externí odkaz:
http://arxiv.org/abs/2407.05503
Autor:
Kosov, Egor, Tikhonov, Sergey
We obtain new sampling discretization results in Orlicz norms on finite dimensional spaces. As applications, we study sampling recovery problems, where the error of the recovery process is calculated with respect to different Orlicz norms. In particu
Externí odkaz:
http://arxiv.org/abs/2406.03444
Autor:
Nemirovskii Yuri, Tikhonov Sergey
Publikováno v:
E3S Web of Conferences, Vol 365, p 02011 (2023)
Three-layer concrete slabs are considered where each layer is formed of its concrete grade. These slabs are widely used in the construction industry, particularly in the construction of agricultural buildings and structures; thus, calculating these s
Externí odkaz:
https://doaj.org/article/7062370e9d554afb9416deef11ea10aa
We extend the affine inequalities on $\mathbb{R}^n$ for Sobolev functions in $W^{s,p}$ with $1 \leq p < n/s$ obtained recently by Haddad-Ludwig [16, 17] to the remaining range $p \geq n/s$. For each value of $s$, our results are stronger than affine
Externí odkaz:
http://arxiv.org/abs/2405.07329
Autor:
Saucedo, Miquel, Tikhonov, Sergey
It is well known that if a function $f$ satisfies $$\|f(x) e^{\pi \alpha |x|^2}\|_p + \| \widehat{f}(\xi) e^{\pi \alpha |\xi|^2} \|_q<\infty \qquad\qquad\qquad(*)$$ with $\alpha=1$ and $1\le p,q<\infty$, then $f\equiv 0.$ We prove that if $f$ satisfi
Externí odkaz:
http://arxiv.org/abs/2404.07375
In this paper, we study the form of the constant $C$ in the Bernstein--Nikolskii inequalities $\|f^{(s)}\|_q \lesssim C(s, p, q)\left\|f\right\|_p,\,0
Externí odkaz:
http://arxiv.org/abs/2403.13149
Autor:
Goutor, Alina G., Tikhonov, Sergey V.
In this paper, we study properties of polynomials over division rings. Moreover, we present formulas for finding roots of some polynomials
Comment: 6 pages
Comment: 6 pages
Externí odkaz:
http://arxiv.org/abs/2403.10999
Publikováno v:
BIO Web of Conferences, Vol 42, p 04005 (2022)
Achieving quality nutrition, food security, ending hunger, combating climate change and other challenges facing the world. These problems can be solved by building a sustainable food pattern. The aim of the article was to assess food patterns in acco
Externí odkaz:
https://doaj.org/article/8be0975616d3420ca1c09b02b3293b4b