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pro vyhledávání: '"Arndt, Rafael"'
The paper addresses the study of a class of evolutionary quasi-variational inequalities of the parabolic type arising in the formation and growth models of granular and cohensionless materials. Such models and their mathematical descriptions are high
Externí odkaz:
http://arxiv.org/abs/2209.00075
In this paper, we consider non-diffusive variational problems with mixed boundary conditions and (distributional and weak) gradient constraints. The upper bound in the constraint is either a function or a Borel measure, leading to the state space bei
Externí odkaz:
http://arxiv.org/abs/2106.12680
Autor:
Arndt, Rafael, Rautenberg, Carlos N.
We consider differentiability issues associated to the problem of minimizing the accumulation of a granular cohesionless material on a certain surface. The design variable or control is determined by source locations and intensity thereof. The contro
Externí odkaz:
http://arxiv.org/abs/2106.12653
We study a Boussinesq system in a bounded domain with an outlet boundary portion where fluid can leave or re-enter. On this boundary part, we consider a do-nothing condition for the fluid flow, and a new artificial condition for the heat transfer tha
Externí odkaz:
http://arxiv.org/abs/1910.03994
Publikováno v:
Advances in Nonlinear Analysis, Vol 11, Iss 1, Pp 1466-1495 (2022)
In this article, we consider nondiffusive variational problems with mixed boundary conditions and (distributional and weak) gradient constraints. The upper bound in the constraint is either a function or a Borel measure, leading to the state space be
Externí odkaz:
https://doaj.org/article/effc3c4bc76b42e69e49cf82958dc249
Publikováno v:
In Journal of Mathematical Analysis and Applications 1 October 2020 490(1)
Publikováno v:
Advances in Nonlinear Analysis; November 2021, Vol. 11 Issue: 1 p1466-1495, 30p