41. |
- Lindwall, Katrin, 1959-, et al.
(författare)
-
Maker tour: mot nya höjder : make IT shine HT-18
- 2018
-
Annan publikation (populärvet., debatt m.m.)abstract
- Utmaningarna är en del av projektet Maker tour - Mot nya höjder (tidigare Mot nya höjder). Projektets mål är att öka intresset för naturvetenskap, teknik och matematik bland skolelever.
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42. |
- Lindwall, Katrin, 1959-, et al.
(författare)
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Mot nya höjder : Make IT happen våren 2016
- 2016
-
Annan publikation (populärvet., debatt m.m.)abstract
- Utmaningarna är en del av projektet Mot nya höjder ( från 2018 Maker tour - Mot nya höjder). Projektets mål är att öka intresset för naturvetenskap, teknik och matematik bland skolelever.Läs gärna mer på www.motnyahojder.com
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43. |
- Tyrberg, Barbro, et al.
(författare)
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Mot nya höjder : Make it taste (Make it move)
- 2017
-
Annan publikation (populärvet., debatt m.m.)abstract
- Utmaningarna är en del av projektet Mot nya höjder. Projektets mål är att öka intresset för naturvetenskap, teknik och matematik bland skolelever.
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44. |
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45. |
- Accardi, Luigi, et al.
(författare)
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Quantum Markov Model for Data from Shafir-Tversky Experiments in Cognitive Psychology
- 2009
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Ingår i: Open systems & information dynamics. - Singapore : WSP. - 1230-1612 .- 1573-1324. ; 16:4, s. 371-385
-
Tidskriftsartikel (refereegranskat)abstract
- We analyze, from the point of view of quantum probability, statistical data from two interesting experiments, done by Shafir and Tversky [1, 2] in the domain of cognitive psychology. These are gambling experiments of Prisoner Dilemma type. They have important consequences for economics, especially for the justification of the Savage "Sure Thing Principle" [3] (implying that agents of the market behave rationally). Data from these experiments were astonishing, both from the viewpoint of cognitive psychology and economics and probability theory. Players behaved irrationally. Moreover, all attempts to generate these data by using classical Markov model were unsuccessful. In this note we show (by inventing a simple statistical test — generalized detailed balance condition) that these data are non-Kolmogorovian. We also show that it is neither quantum (i.e., it cannot be described by Dirac-von Neumann model). We proceed towards a quantum Markov model for these data.
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46. |
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47. |
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48. |
- Albeverio, Sergio, et al.
(författare)
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Estimates uniform in time for the transition probability ofdiusions with small drift and for stochastically perturbed Newton equations
- 1999
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Ingår i: Journal of theoretical probability. - 0894-9840 .- 1572-9230. ; 12:2, s. 293-300
-
Tidskriftsartikel (refereegranskat)abstract
- An estimate uniform in time for the transition probability of di®usion processes with small drift is given. This also covers the case of a degenerate di®usion describing a stochastic perturbation of a particle moving according to the Newton's law. Moreover the random wave operator for such a particle is described and the analogue of asymptotic completeness is proven, the latter in the case of a su±ciently small drift.
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49. |
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50. |
- Albeverio, S., et al.
(författare)
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Operator calculus for p-adic valued symbols and quantization
- 2009
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Ingår i: Rendicoti Del Seminario Matematico. - 0373-1243. ; 67:2, s. 137-150
-
Tidskriftsartikel (refereegranskat)abstract
- The aim of this short review is to attract the attention of the pseudo-differentialcommunity to possibilities in the development of operator calculus for symbols (dependingon p-adic conjugate variables) taking values in fields of p-adic numbers. Essentials of thiscalculus were presented in works of the authors of this paper in order to perform p-adic valuedquantization. Unfortunately, this calculus still has not attracted a great deal of attentionfrom pure mathematicians, although it opens new and interesting domains for the theory ofpseudo-differential operators.
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