Ansattprofil

Kristina Rognlien Dahl

Professor

Institutt for samfunnsøkonomi

Bilde av Kristina Rognlien Dahl

Biografi

I am a Professor in Mathematics at BI Norwegian Business School. I have a Ph.D in Mathematics from the University of Oslo, where I specialized in stochastic analysis and mathematical finance.

My research covers different topics in the field of stochastic analysis: Stochastic optimal control theory, in particular in the non-Markovian case, study of existence and uniqueness of solutions of new kinds of SDEs and BSDEs and modelling based on these new stochastic processes.

I am interested in real-life applications of stochastic models, and how they can improve our understanding of many different fields. I have worked on stochastic models and stochastic control for hydropower management, modelling of infectious diseases, temperature modelling, economic games, financial mathematics, risk assessment at sea, modelling the deterioration of components in a system and connections between stochastic control and reinforcement learning.

Awards:

NRC Young Research Talent project, 2020.

H.R.H. the King of Norway's gold medal for best PhD thesis, 2016.

The Norwegian Computing Center's prize for best master thesis, 2012.

Publikasjoner

Viser 5 av 18 publikasjon(er)

Journal of Mathematical Biology 89(5) s. 1-43 Doi: https://doi.org/10.1007/s00285-024-02151-3

Artikkel Christian Agrell, Kristina Rognlien Dahl, Andreas Hafver (2023)

Optimal sequential decision making with probabilistic digital twins

SN Applied Sciences 5(4) Doi: https://doi.org/10.1007/s42452-023-05316-9

Artikkel Mari Dahl Eggen, Kristina Rognlien Dahl, Sven Peter Näsholm, Steffen Mæland (2022)

Stochastic Modeling of Stratospheric Temperature

Mathematical Geosciences 54 s. 651-678 Doi: https://doi.org/10.1007/s11004-021-09990-6

Kapittel Kristina Rognlien Dahl, Arne Bang Huseby, Marius Havgar (2022)

Optimal Reinsurance Contracts under Conditional Value-at-risk

Proceedings of the 32nd European Safety and Reliability Conference (ESREL 2022)

Artikkel Jasmina Dordevic, Kristina Rognlien Dahl (2022)

Stochastic optimal control of pre-exposure prophylaxis for HIV infection

Mathematical Medicine and Biology 39(3) s. 197-225 Doi: https://doi.org/10.1093/imammb/dqac003

Artikkel Kristina Rognlien Dahl, Heidar Eyjolfsson (2022)

Self-exciting jump processes and their asymptotic behaviour

Stochastics: An International Journal of Probability and Stochastic Processes Doi: https://doi.org/10.1080/17442508.2022.2028789

Artikkel Christian Agrell, Kristina Rognlien Dahl (2021)

Sequential Bayesian optimal experimental design for structural reliability analysis

Statistics and computing 31 Doi: https://doi.org/10.1007/s11222-021-10000-2

Kapittel Kristina Rognlien Dahl, Heidar Eyjolfsson (2021)

Self-Exciting Jump Processes as Deterioration Models

Proceedings of the 31st European Safety and Reliability Conference Doi: https://doi.org/10.3850/978-981-18-2016-8_286-cd

Stochastic Analysis and Applications 38(4) s. 708-729 Doi: https://doi.org/10.1080/07362994.2020.1713810

Kapittel Kristina Rognlien Dahl, Arne Huseby (2020)

Environmental contours and optimal design

e-proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference (ESREL2020 PSAM15) s. 3233-3240

Artikkel Kristina Rognlien Dahl (2019)

Management of a hydropower system via convex duality

Mathematical Methods of Operations Research 89 s. 43-71 Doi: https://doi.org/10.1007/s00186-018-00656-4

Artikkel Kristina Rognlien Dahl, Espen Stokkereit (2019)

A duopoly preemption game with two alternative stochastic investment choices

Afrika Matematika 30(3-4) s. 663-680 Doi: https://doi.org/10.1007/s13370-019-00674-3

Kapittel Kristina Rognlien Dahl, Arne Huseby (2018)

Buffered environmental contours

Safety and Reliability – Safe Societies in a Changing World. Proceedings of ESREL 2018, June 17-21, 2018, Trondheim, Norway s. 2285-2292

Artikkel Kristina Rognlien Dahl, Bernt Øksendal (2017)

Singular recursive utility

Stochastics: An International Journal of Probability and Stochastic Processes 89(6-7) s. 994-1014 Doi: https://doi.org/10.1080/17442508.2017.1303067

Afrika Matematika 27(3-4) s. 555-572 Doi: https://doi.org/10.1007/s13370-015-0360-5

Artikkel Kristina Rognlien Dahl, Salah-Eldin Mohammed, Bernt Øksendal, Elin Engen Røse (2016)

Optimal control of systems with noisy memory and BSDEs with Malliavin derivatives

Journal of Functional Analysis 271(2) s. 289-329 Doi: https://doi.org/10.1016/j.jfa.2016.04.031

Applied Mathematics and Optimization 68(2) s. 145-155 Doi: https://doi.org/10.1007/s00245-013-9200-x

Viser 5 av 47 publikasjon(er)

Foredrag Kristina Rognlien Dahl (2025)

Fornuft og følelse: Matematikken og livet

Jenter teller

Bernt Øksendal 80th birthday conference

Konferanseforedrag Kristina Rognlien Dahl (2024)

Stochastic optimal control and applications

Simula research group seminar

Konferanseforedrag Kristina Rognlien Dahl (2024)

Stochastics, stochastic optimal control and applications

Nasjonalt Matematikermøte

Konferanseforedrag Mari Dahl Eggen, Kristina Rognlien Dahl, Sven Peter Näsholm, Steffen Mæland (2022)

Stochastic Modeling of Stratospheric Temperature

European Geosciences Union General Assembly

Konferanseforedrag Kristina Rognlien Dahl, Heidar Eyolfsson (2021)

Self-exciting jump processes as deterioration models

ESREL 2021

Konferanseforedrag Mari Dahl Eggen, Kristina Rognlien Dahl, Sven Peter Näsholm, Steffen Mæland (2021)

Stochastic modelling of stratospheric temperature

European Geosciences Union General Assembly Symposium 2021

Konferanseforedrag Kristina Rognlien Dahl (2020)

FBSDE games with delay & noisy memory

Seminar at UiO

Konferanseforedrag Kristina Rognlien Dahl, Arne Huseby (2020)

Environmental contours and optimal design

ESREL 2020

Konferanseforedrag Kristina Rognlien Dahl (2020)

The SCROLLER project and a subproject: Optimal design

PhD gathering

Åpen dag 2019, UiO

Biørnegildet studentfestival for realfagsstudenter UiO

Foredrag Kristina Rognlien Dahl (2019)

Mattementormotivasjon

Ent3r kickoff

Foredrag Kristina Rognlien Dahl (2019)

Å studere matematikk ved UiO

Fagdag for elever ved vgs, 6 ulike foredrag

Konferanseforedrag Kristina Rognlien Dahl (2018)

Buffered environmental contours

ESREL 2018

#thinkcareer Karrieredag for stipendiater ved Matematisk institutt UiO

Konferanseforedrag Kristina Rognlien Dahl (2018)

Buffered environmental contours

ECSADES project meeting

Foredrag Kristina Rognlien Dahl (2018)

Hva kan du bli etter MAEC og MAMI?

Programseminar nye bachelorstudenter Sundvollen: Jobbsamtale med videoer

Konferanseforedrag Kristina Rognlien Dahl (2018)

An introduction to binary system analysis

Section 3 seminar

Programseminar nye bachelorstudenter Sundvollen

Deltok i innspilling av MAEC reklamefilm til bruk på nettsider

Konferanseforedrag Kristina Rognlien Dahl (2017)

Management of a hydropower system via convex duality

MMR 2017

Foredrag Kristina Rognlien Dahl (2017)

Matematikk og økonomi (MAEC)

Foredrag for MAT1100U om Matematikk og økonomi bachelorprogrammet

Foredrag Kristina Rognlien Dahl, Torkel Andreas Haufmann (2017)

How to Ph.Be

Foredrag på velkomstdag for nye stipendiater på MatNat fakultetet

Foredrag Kristina Rognlien Dahl (2017)

Å studere matematikk ved UiO

Foredrag på fagdager for vgs. elever. Totalt 9 foredrag våren 2017.

Foredrag Kristina Rognlien Dahl, Torkel Andreas Haufmann (2016)

Our experiences as PhDs

Velkomstseminar for nye stipendiater

Konferanseforedrag Kristina Rognlien Dahl (2016)

Information and memory in stochastic optimal control

Disputasforelesning

Ansettelses-forelesning

Foredrag Kristina Rognlien Dahl (2016)

Optimal utility insider portfolio in Kyle-Back models

Prøveforelesning

Velkomstseminar for nye bachelorstudenter på MAEC programmet

Konferanseforedrag Kristina Rognlien Dahl, Bernt Øksendal (2015)

Singular recursive utility

Second conference on Stochastics of Environmental and Financial Economics

Foredrag Kristina Rognlien Dahl (2015)

Å studere matematikk ved UiO

Foredrag på fagdager i matematikk for vgs. elever

Foredrag Kristina Rognlien Dahl (2014)

Å studere matematikk ved UiO

Foredrag på fagdager i matematikk for vgs. elever

Konferanseposter Kristina Rognlien Dahl, Bernt Øksendal, Elin Engen Røse, Salah-Eldin Mohammed (2014)

Optimal control of systems with noisy memory and BSDEs with Malliavin derivatives

8th World Congress of the Bachelier Finance Society

Foredrag Kristina Rognlien Dahl (2014)

Reale damer: Matematikk

Reale damer UiO

Foredrag Kristina Rognlien Dahl (2013)

Hvordan er det å studere matematikk ved UiO?

Foredrag for vgs. elever på fagdag i matematikk

Konferanseforedrag Kristina Rognlien Dahl (2013)

Duality methods for pricing contingent claims

AMaMeF2013

Foredrag Kristina Rognlien Dahl (2013)

Jenter og matematikk

Foredrag på Åpen Dag på UiO

Konferanseforedrag Kristina Rognlien Dahl (2013)

Duality methods for pricing contingent claims

Stokastisk analyse seminar UiO

Foredrag Kristina Rognlien Dahl (2013)

Matematikk og økonomi (MAEC)

Foredrag for MAT1100U om MAEC

Masteroppgave Kristina Rognlien Dahl (2012)

Convex Duality and Mathematical Finance

DUO

Rapport Geir Dahl, Kristina Rognlien Dahl (2012)

Linear optimization and mathematical finance

University of Oslo

Akademisk grad
År Akademisk institusjon Grad
2016 Universitetet i Oslo PhD
Arbeidserfaring
År Arbeidsgiver Tittel
2022 - Present BI Norwegian Business School Professor
2020 - 2022 University of Oslo Associate professor
2016 - 2020 University of Oslo Tenure track associate professor
2012 - 2016 University of Oslo PhD candidate