Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Mihai Necula"'
Publikováno v:
Electronic Journal of Differential Equations, Vol 2004, Iss 50, Pp 1-14 (2004)
We consider the ordinary differential equation $u'(t)=f(t,u(t))$, where $f:[a,b]imes Do mathbb{R}^n$ is a given function, while $D$ is an open subset in $mathbb{R}^n$. We prove that, if $Ksubset D$ is locally closed and there exists a comparison func
Externí odkaz:
https://doaj.org/article/1b7fa10cddb5464db97833d4a53e0973
Autor:
Radu-Mihai Necula
Publikováno v:
Perspectives of Law and Public Administration, Vol 9, Iss 2, Pp 219-223 (2020)
The purpose of this study is to establish the categories of arbitral awards that may be classified as foreign by reference to the provisions of the Code of Civil Procedure and the provisions of the Convention on the Recognition and Enforcement of For
Externí odkaz:
https://doaj.org/article/1c038a82852b41d68c3d6083f59903ef
The book is an almost self-contained presentation of the most important concepts and results in viability and invariance. The viability of a set K with respect to a given function (or multi-function) F, defined on it, describes the property that, for
Autor:
Mihai Necula, Ioan I. Vrabie
Publikováno v:
Mathematics and its Applications: Annals of the Academy of Romanian Scientists, Vol 7, Iss 1, Pp 67-97 (2015)
We consider a nonlinear delay differential evolution inclusion subjected to nonlocal implicit initial conditions and we prove an existence result for bounded C 0-solutions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::08287d99d5d14e532e4e9c5edacd944e
http://www.mathematics-and-its-applications.com/preview/june2015/data/articol6.pdf
http://www.mathematics-and-its-applications.com/preview/june2015/data/articol6.pdf
Publikováno v:
Nonlinear Analysis: Theory, Methods & Applications. 121:164-172
We prove a sufficient condition for a time-dependent closed set to be viable with respect to a delay evolution inclusion subjected to an implicit nonlocal initial condition. An application to a comparison problem is also included.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50099b5d6ebe943beb43b58fb3314153
https://doi.org/10.1016/j.na.2014.11.014
https://doi.org/10.1016/j.na.2014.11.014
Autor:
Mihai Necula, Marius Popescu
Publikováno v:
Annals of the Alexandru Ioan Cuza University - Mathematics. 61:41-58
We prove a sufficient condition for a time-dependent closed set to be viable with respect to a delay evolution inclusion governed by a strongly-weakly u.s.c. perturbation of an infinitesimal generator of a C0-semigroup. This condition is expressed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a318ffd81f85cde091978742490124a
https://doi.org/10.2478/aicu-2013-0016
https://doi.org/10.2478/aicu-2013-0016
Filling a gap in the literature, Delay Differential Evolutions Subjected to Nonlocal Initial Conditions reveals important results on ordinary differential equations (ODEs) and partial differential equations (PDEs). It presents very recent results rel
Publikováno v:
Delay Differential Evolutions Subjected to Nonlocal Initial Conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfcaa2b1d1380720370190170f976f76
https://doi.org/10.1201/b20368-10
https://doi.org/10.1201/b20368-10
Publikováno v:
Delay Differential Evolutions Subjected to Nonlocal Initial Conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c4c56a7af696b701432ebfd93344994
https://doi.org/10.1201/b20368-5
https://doi.org/10.1201/b20368-5