Zobrazeno 1 - 10
of 796
pro vyhledávání: '"Nizhnik, A."'
Autor:
Dębowska, Kamila, Nizhnik, Irina L.
The paper considers the general form of self-adjoint boundary value problems for momentum operators with nonlocal potentials. We give an analysis of the eigenvalue distribution as zeros of the characteristic functions, for which their explicit repres
Externí odkaz:
http://arxiv.org/abs/2312.15775
Autor:
Nizhnik, L. P.
We study the Cauchy problem for the (2+1) integrable nonlinear Schr\"odinger equation by the inverse scattering transform (IST) method. This Cauchy problem with given initial data and boundary data at infinity is reduced by IST to the Cauchy problem
Externí odkaz:
http://arxiv.org/abs/2305.06182
Autor:
Nizhnik, Yakov P.1 (AUTHOR) iakovnizhnik@gmail.com, Hansen, Erin2 (AUTHOR) erin.hansen@bsu.edu, Howard, Cayden2 (AUTHOR) cayden.howard@bsu.edu, Zeller, Matthias3 (AUTHOR) zeller4@purdue.edu, Rosokha, Sergiy V.2 (AUTHOR) svrosokha@bsu.edu
Publikováno v:
Molecules. Jul2024, Vol. 29 Issue 14, p3305. 15p.
Publikováno v:
Molecules, Vol 29, Iss 14, p 3305 (2024)
4-Nitroquinoline-N-oxide (NQO) and 4-nitropyridine-N-oxide (NPO) are important precursors for the synthesis of substituted heterocycles while NQO is a popular model mutagen and carcinogen broadly used in cancer research; intermolecular interactions a
Externí odkaz:
https://doaj.org/article/c787bef00f484299a9d764f43ba1cf7c
Autor:
Kuzhel, S., Nizhnik, L.
Publikováno v:
Banach J. Math. Anal. 12, no. 4 (2018), 995-1016
Let $S$ be a symmetric operator with equal defect numbers and let $\mathfrak{U}$ be a set of unitary operators in a Hilbert space $\mathfrak{H}$. The operator $S$ is called $\mathfrak{U}$-invariant if $US=SU$ for all $U\in\mathfrak{U}$. Phillips \cit
Externí odkaz:
http://arxiv.org/abs/1801.04915
Publikováno v:
Academic Journal of Modern Philology. (15):107-115
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=1115780
Autor:
Nizhnik, L., Nizhnik, I.
In the present paper, we give a series of definitions and properties of Lifting Dynamical Systems (LDS) corresponding to the notion of deterministic diffusion. We present heuristic explanations of the mechanism of formation of deterministic diffusion
Externí odkaz:
http://arxiv.org/abs/1501.00674
Autor:
Nizhnik, Nadezhda
Publikováno v:
Tyragetia (Serie Nouă) / Tyragetia (New Series). XIV(2):45-56
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=924638
Autor:
Nadezhda Nizhnik
Publikováno v:
Tyragetia, Vol XIV, Iss 2, Pp 45-56 (2020)
The article is devoted to the characterization of various ways of creating a marriage union in the Old Russian state, including: abduction of a bride by a groom – umychka, buying a bride from her relatives, bringing her by her relatives to the groo
Externí odkaz:
https://doaj.org/article/d1613222c8744e4e96648bbda8c9ec17
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 October 2020 239