Zobrazeno 1 - 10
of 2 140
pro vyhledávání: '"Mathematics::Mathematical Physics"'
Publikováno v:
Nonlinearity. 36:809-844
We consider the eigenvalues of non-Hermitian random matrices in the symmetry class of the symplectic Ginibre ensemble, which are known to form a Pfaffian point process in the plane. It was recently discovered that the limiting correlation kernel of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc633efaada023c3ed83881408531e19
https://doi.org/10.1088/1361-6544/aca3f4
https://doi.org/10.1088/1361-6544/aca3f4
Autor:
Behrens, Brian, Dhar, Sougata
Publikováno v:
Differential Equations & Applications. :265-277
We derive Lyapunov-type inequalities for general third order nonlinear equations involving multiple $\psi$-Laplacian operators of the form \begin{equation*} (\psi_{2}((\psi_{1}(u'))'))' + q(x)f(u) = 0, \end{equation*} where $\psi_{2}$ and $\psi_{1}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa03c6cc329b5c970262606320c9fe64
https://doi.org/10.7153/dea-2022-14-18
https://doi.org/10.7153/dea-2022-14-18
Autor:
Muslum Aykut Akgun
Publikováno v:
AIMS Mathematics, Vol 7, Iss 1, Pp 199-211 (2022)
In this paper, we give some characterizations of Frenet curves in 3-dimensional $ \delta $-Lorentzian trans-Sasakian manifolds. We compute the Frenet equations and Frenet elements of these curves. We also obtain the curvatures of non-geodesic Frenet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0705826b071c8a983cd60b0ab8c1c13a
https://www.aimspress.com/article/doi/10.3934/math.2022012?viewType=HTML
https://www.aimspress.com/article/doi/10.3934/math.2022012?viewType=HTML
Autor:
Nivaldo A. Lemos
Publikováno v:
Acta Mechanica. 233:47-56
Nonholonomic mechanics, which relies on the method of Lagrange multipliers in the d’Alembert–Lagrange formulation of the classical equations of motion, is the standard description of the dynamics of systems subject to nonholonomic constraints. Va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7f339dd1f49433d087dabfcbb4c55f2
https://doi.org/10.1007/s00707-021-03106-1
https://doi.org/10.1007/s00707-021-03106-1
Autor:
Hiroyuki Osaka, Yoichi Udagawa
Publikováno v:
Linear and Multilinear Algebra. 70:4897-4906
Using interpolation classes and the generalized Petz's trace inequality we give a new matrix inequality which might play an important role in the quantum information theory: For any pair of positiv...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d35be47e6ee510195b9c4dbfa24887
https://doi.org/10.1080/03081087.2021.1901840
https://doi.org/10.1080/03081087.2021.1901840
Autor:
Fernando Haas
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Physics, Vol 3, Iss 6, Pp 59-70 (2021)
Physics
Volume 3
Issue 1
Pages 6-70
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Physics, Vol 3, Iss 6, Pp 59-70 (2021)
Physics
Volume 3
Issue 1
Pages 6-70
The Ermakov–Milne–Pinney equation is ubiquitous in many areas of physics that have an explicit time-dependence, including quantum systems with time-dependent Hamiltonian, cosmology, time-dependent harmonic oscillators, accelerator dynamics, etc.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa264fefeb6ba1130f59fefc1d74d3a4
https://doi.org/10.3390/physics3010006
https://doi.org/10.3390/physics3010006
Autor:
Alaa A. El-Bary, Hamdy M. Youssef
Publikováno v:
Waves in Random and Complex Media. 33:545-566
In this paper, we introduce a new unified formula that governs two different definitions of fractional derivative; the classical Caputo definition and Caputo–Fabrizio's new definition. Hence, an an...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc582aba8a49e1fb8291d5b0119c73d1
https://doi.org/10.1080/17455030.2021.1883767
https://doi.org/10.1080/17455030.2021.1883767
Publikováno v:
Discrete and Continuous Dynamical Systems - Series B. 26:2037-2053
In this paper, we consider the hermitian Riccati difference equations. Analogous to a Riccati differential equation, there is a connection between a Riccati difference equation and its associated linear difference equation. Based on the linear differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c179f5f0df264053a63413ac30abc574
https://doi.org/10.3934/dcdsb.2020365
https://doi.org/10.3934/dcdsb.2020365
We study Waelbroeck's category of Banach quotients after Wegner, focusing on its basic homological and functional analytic properties.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0564349b2df99a3109360cf7a3497af1
http://arxiv.org/abs/2204.10015
http://arxiv.org/abs/2204.10015
Publikováno v:
Open Book Series. 4:301-316
A Howe curve is a curve of genus $4$ obtained as the fiber product over $\mathbf{P}^1$ of two elliptic curves. Any Howe curve is canonical. This paper provides an efficient algorithm to find superspecial Howe curves and that to enumerate their isomor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af436298321623f3887651093e638058
https://doi.org/10.2140/obs.2020.4.301
https://doi.org/10.2140/obs.2020.4.301