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Researcher

Løvsletten, Ola

Post doctor
Department of Community Medicine




Publications in CRIStin


  • Løvsletten, Ola. Consistency of detrended fluctuation analysis. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics 2017; Volum 96:012141 (1). ISSN 1539-3755.s 1 - |10.s doi: 10.1103/PhysRevE.96.012141.

  • Løvsletten, Ola; Rypdal, Martin wibe. Statistics of Regional Surface Temperatures after 1900: Long-Range versus Short-Range Dependence and Significance of Warming Trends. Journal of Climate 2016; Volum 29 (11). ISSN 0894-8755.s 4057 - 4068.s doi: 10.1175/JCLI-D-15-0437.1.

  • Rypdal, Martin wibe; Løvsletten, Ola. Modeling electricity spot prices using mean-reverting multifractal processes. Physica A: Statistical Mechanics and its Applications 2013; Volum 392 (1). ISSN 0378-4371.s 194 - 207.s doi: 10.1016/j.physa.2012.08.004.

  • Rypdal, Martin wibe; Sirnes, Espen; Løvsletten, Ola; Rypdal, Kristoffer. Assessing market uncertainty by means of a time-varying intermittency parameter for asset price fluctuations. Physica A: Statistical Mechanics and its Applications 2013. ISSN 0378-4371.

  • Løvsletten, Ola; Rypdal, Martin wibe. Approximated maximum likelihood estimation in multifractal random walks. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics 2012; Volum 85 (4). ISSN 1539-3755.s doi: 10.1103/PhysRevE.85.046705.

  • Njølstad, Inger; Bønaa, Kaare Harald; Eggen, Anne Elise; Furberg, Anne-Sofie; Grimsgaard, Sameline; Hopstock, Laila Arnesdatter; Jacobsen, Bjarne K.; Løvsletten, Ola; Wilsgaard, Tom; Løchen, Maja-Lisa. Is the ongoing overweight/obesity epidemic partly explained by concurrent decline in smoking?. EuroPrevent 2019 2019-04-11 - 2019-04-13 2019.

  • Njølstad, Inger; Bønaa, Kaare Harald; Eggen, Anne Elise; Furberg, Anne-Sofie; Grimsgaard, Sameline; Hopstock, Laila Arnesdatter; Jacobsen, Bjarne K.; Løvsletten, Ola; Wilsgaard, Tom; Løchen, Maja-Lisa. Is the ongoing overweight and obesity epidemic partly explained by concurrent decline in cigarette smoking The Tromsø Study 1994-2016. NOFE konferanse 2019-11-14 - 2019.

  • Hopstock, Laila Arnesdatter; Løvsletten, Ola; Johansen, Heidi; Tiwari, Sweta; Njølstad, Inger; Løchen, Maja-Lisa. Folkehelserapport: Den sjuende Tromsøundersøkelsen 2015-16. (fulltekst) 2019.

  • Løvsletten, Ola; Njølstad, Inger; Løchen, Maja-Lisa. Sosiale ulikheter i helse. Rapport til Tromsø kommune om risikofaktorer i geografiske områder. Onsdagsmøte 2018-10-17 - 2018.

  • Løvsletten, Ola. Detrended fluctuation analysis with missing data. European Geosciences Union General Assembly 2016 2016-04-18 - 2016-04-18 2016.

  • Rypdal, Martin wibe; Myklebust, Erik Bryhn; Rypdal, Kristoffer; Fredriksen, Hege-Beate; Løvsletten, Ola; Nilsen, Tine. Early-warning signals for tipping points in strongly driven systems with many characteristic time scales. CRITICS Workshop 2016-09-05 - 2016-09-09 2016.

  • Løvsletten, Ola. Theory and application of Detrended Fluctuation Analysis. European Geosciences Union General Assembly 2016 2016-04-21 - 2016-04-21 2016.

  • Løvsletten, Ola; Rypdal, Martin wibe; Rypdal, Kristoffer; Fredriksen, Hege-Beate. Statistics of regional surface temperatures post year 1900. Long-range versus short-range dependence, and significance of warming trends.. European Geosciences Union General Assembly 2015 2015-04-13 - 2015-04-17 2015.

  • Os, Vibeke; Løvsletten, Ola. Tilfeldighetenes spill – klima, renter og strømpriser. (fulltekst) 2015.

  • Fredriksen, Hege-Beate; Løvsletten, Ola; Rypdal, Martin wibe; Rypdal, Kristoffer. The statistical differences between the gridded temperature datasets, and their implications for stochastic modelling. Resclim All Staff Meeting 2015 2015-03-03 - 2015-03-07 2015.

  • Nilsen, Tine; Rypdal, Kristoffer; Fredriksen, Hege-Beate; Rypdal, Martin wibe; Løvsletten, Ola. Is there a break in scaling on centennial time scale in Holocene temperature records. EGU General Assembly 2015-04-12 - 2015-04-17 2015.

  • Løvsletten, Ola; Rypdal, Martin wibe. From Bachelier’s Brownian motion to Mandelbrot’s multifractal model of asset returns and beyond. Physical Origins of Correlated Extreme Events 2014-06-11 - 2014-06-13 2014.

  • Fredriksen, Hege-Beate; Løvsletten, Ola; Rypdal, Martin wibe; Rypdal, Kristoffer. The statistical differences between the gridded temperature datasets, and their implications for stochastic modelling. American geophysical union fall meeting 2014 2014-12-15 - 2014-12-19 2014.

  • Løvsletten, Ola; Rypdal, Martin wibe; Rypdal, Kristoffer; Fredriksen, Hege-Beate. Significance-testing of trends: Long-range dependence and model selection. Physical origins of correlated extreme events 2014-06-11 - 2014-06-13 2014.

  • Fredriksen, Hege-Beate; Rypdal, Kristoffer; Rypdal, Martin wibe; Løvsletten, Ola. Spatial scale dependence of long-range memory properties of Earth surface temperature. American Geophysical Union Fall Meeting 2013 2013-12-09 - 2013-12-13 2013.

  • Rypdal, Martin wibe; Rypdal, Kristoffer; Østvand, Lene; Løvsletten, Ola. Stochastic modeling of global temperature. Workshop on Complexity and Climates (fulltekst) 2012-03-26 - 2012-03-30 2012.

  • Løvsletten, Ola; Rypdal, Martin wibe. Multifractal inference. Aggregation, Inference and Rare Events in the Natural and Socio-economic Sciences 2012-05-17 - 2012-05-18 2012.

  • Østvand, Lene; Løvsletten, Ola; Rypdal, Martin wibe; Rypdal, Kristoffer. Maximum Likelihood Estimates of trend- and memory-coefficients in climatic time series. NordForsk/TOSCA Workshop on Complexity and Climates 2012-03-27 - 2012-03-30 2012.

  • Østvand, Lene; Løvsletten, Ola; Rypdal, Martin wibe; Rypdal, Kristoffer. Maximum Likelihood Estimates of trend- and memory-coefficients in climatic time series. European Geosciences Union General Assembly 2012 2012-04-22 - 2012-04-27 2012.

  • Løvsletten, Ola; Rypdal, Martin wibe. Multifractal modelling in finance. The 16th Norwegian Statistical Meeting 2011-06-14 - 2011-06-17 2011.

  • Løvsletten, Ola; Rypdal, Martin wibe. Multifractal modelling of short-term interest rates. The Birkeland Seminar 2010-12-10 - 2010-12-10 2010.