Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Dieter Grass"'
Autor:
Jonathan Caulkins, Dieter Grass, Gustav Feichtinger, Richard Hartl, Peter M Kort, Alexia Prskawetz, Andrea Seidl, Stefan Wrzaczek
Publikováno v:
PLoS ONE, Vol 15, Iss 12, p e0243413 (2020)
Nations struggled to decide when and how to end COVID-19 inspired lockdowns, with sharply divergent views between those arguing for a resumption of economic activity and those arguing for continuing the lockdown in some form. We examine the choice be
Externí odkaz:
https://doaj.org/article/979c0a8da1664186a865c7d868de4651
Autor:
Dieter Grass, Hannes Uecker
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 01,, Pp 1-21 (2017)
We present a numerical framework to treat infinite time horizon spatially distributed optimal control problems via the associated canonical system derived by Pontryagin's maximum principle. The basic idea is to consider the canonical system in two
Externí odkaz:
https://doaj.org/article/66f4b163f9d04f7f8a11cc2573c8a5bc
Autor:
Gustav Feichtinger, Dieter Grass, Michael Johnson, Gernot Tragler, Yuri Yegorov, Jonathan P. Caulkins
Publikováno v:
Demographic Research, Vol 13, p 1 (2005)
A central objective of modern US housing policy is deconcentrating poverty through "housing mobility programs" that move poor families into middle class neighborhoods. Pursuing these policies too aggressively risks inducing middle class flight, but b
Externí odkaz:
https://doaj.org/article/5e87882a0b744c7c85ecda67aef6a95b
Publikováno v:
Journal of Economic Behavior & Organization. 196:178-199
This paper describes the process of capital accumulation subject to the following characteristics: (i) convex returns to (human) capital and (ii) the need to self-finance investments. Our setup is applicable to some peculiarities in the arts, sports
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f606f179c9425580b447a97566fdccd2
https://doi.org/10.1016/j.jebo.2022.02.008
https://doi.org/10.1016/j.jebo.2022.02.008
Publikováno v:
Journal of Optimization Theory and Applications. 186:620-643
This paper addresses the spatial evolution of countries accounting for economics, geography and (military) force. Economic activity is spatially distributed following the AK model with the output being split into consumption, investment, transport co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32428094b7bb294fa302f2454e2f1424
https://doi.org/10.1007/s10957-020-01719-5
https://doi.org/10.1007/s10957-020-01719-5
Autor:
Stefan Wrzaczek, Andrea Seidl, Jonathan P. Caulkins, Richard F. Hartl, Dieter Grass, Gustav Feichtinger, Peter M. Kort, Alexia Prskawetz
Publikováno v:
Springer Actuarial ISBN: 9783030783334
Most nations have responded to the COVID-19 pandemic by locking down parts of their economies starting in early 2020 to reduce the infectious spread. The optimal timing of the beginning and end of the lockdown, together with its intensity, is determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77aa3ff675973d5d7dbe46bb9d3d4708
http://pure.iiasa.ac.at/id/eprint/17612/
http://pure.iiasa.ac.at/id/eprint/17612/
Publikováno v:
Central European Journal of Operations Research, 27(4), 1051-1077. Physica-Verlag
Central European Journal of Operations Research
Central European journal of operations research
Central European Journal of Operations Research
Central European journal of operations research
Flooding events can affect businesses close to rivers, lakes or coasts. This paper provides an economic partial equilibrium model, which helps to understand the optimal location choice for a firm in flood risk areas and its investment strategies. How
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2223e4bfca407c2251b956307ae4f0a6
https://doi.org/10.1007/s10100-018-0532-0
https://doi.org/10.1007/s10100-018-0532-0
Publikováno v:
Journal of public economic theory.
During the COVID-19 pandemic countries invested significant amounts of resources into its containment. In early stages of the pandemic most of the (nonpharmaceutical) interventions can be classified into two groups: (i) testing and identification of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08ac1d8be5b629f46a794aafa8e8d691
https://pubmed.ncbi.nlm.nih.gov/35942308
https://pubmed.ncbi.nlm.nih.gov/35942308
Publikováno v:
Systems and control letters
Systems & Control Letters, 154:104971. Elsevier
Systems & Control Letters, 154:104971. Elsevier
In abnormal optimal control problems it is necessary to basically ignore the objective for certain state values in order to be able to determine the optimal control. In the past, abnormal problems were considered to be degenerated problems that did n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::671c5fbeb875b8e5170d8b9cee7bc52a
https://doi.org/10.1016/j.sysconle.2021.104971
https://doi.org/10.1016/j.sysconle.2021.104971
Publikováno v:
Central European Journal of Operations Research. 28:371-399
Age is a crucial variable in social sciences and particularly in population dynamics. In this paper, we link methods from formal demography and Operations Research to investigate age-structured models to study the greying of academia. As scientific p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c65ffb3490749190246a4633432ecfa
https://doi.org/10.1007/s10100-019-00661-w
https://doi.org/10.1007/s10100-019-00661-w