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Forsíða

Forsíða

Kristján Jónasson - Professor

Kristján Jónasson

–

School of Engineering and Natural Sciences

Kristján Jónasson

Professor

Location
Gróska / Gr-324
Phone
525 - 4735 8228860
Email
jonasson [at] hi.is

Unit
Faculty of Industrial Engineering, Mechanical Engineering and Computer Science
Website
http://www.hi.is/~jonasson

Published works

2024

Hydraulically linked reservoirs simultaneously fed the 1975–1984 Krafla Fires eruptionsEarth and Planetary Science Letters

2022

Fifty-year evolution of thermal manifestations at Surtsey Volcano, 1968-2018Surtsey research

2021

Prevalence and early-life risk factors of school-age allergic multimorbidityAllergy: European Journal of Allergy and Clinical Immunology
A harmonised instrumental earthquake catalogue for Iceland and the northern Mid-Atlantic RidgeNatural Hazards and Earth System Sciences
Chlorine isotope ratios record magmatic brine assimilation during rhyolite genesisGeochemical Perspectives Letters

2020

Algorithm 1005ACM Transactions on Mathematical Software
Alteration progress within the Surtsey hydrothermal system, SW Iceland – A time-lapse petrographic study of cores drilled in 1979 and 2017Journal of Volcanology and Geothermal Research
Comparison of seismicity parameters from various earthquake catalogues for Iceland

2019

Operational report for the 2017 Surtsey Underwater volcanic System for Thermophiles, Alteration processes and INnovative concretes (SUSTAIN) drilling project at Surtsey Volcano, Iceland
SUSTAIN drilling at Surtsey volcano, Iceland, tracks hydrothermal and microbiological interactions in basalt 50 years after eruptionScientific Drilling

2018

Silicon and oxygen isotopes unravel quartz formation processes in the Icelandic crustGeochemical Perspectives Letters
Fish oil in infancy protects against food allergy in Iceland-Results from a birth cohort studyAllergy

2016

Gradual caldera collapse at Bárdarbunga volcano, Iceland, regulated by lateral magma outflowScience
The exact Gaussian likelihood estimation of time-dependent VARMA modelsComputational Statistics and Data Analysis

2015

Time-lapse characterization of hydrothermal seawater and microbial interactions with basaltic tephra at Surtsey VolcanoScientific Drilling

2014

The wind energy potential of IcelandRenewable Energy
Smart data analytics methods for remote sensing applications

2013

Generation of simulated time series for wind speed based on a statistical wind atlas for iceland
Discounted value of economic rent in hydro and geothermal expansion planning in Iceland
A comparison of two hydro scheduling algorithms, SDDP and LpSim
Generation of simulated time series for wind speed based on a statistical wind atlas for Iceland
A comparison of two hydro scheduling algorithms, SDDP and LpSim

2012

Falling into VínlandActa Archaeologica
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2011

An empirical study of software architectures' effect on product qualityJournal of Systems and Software

2010

Genome-wide search for breast cancer linkage in Icelandic families suggests chromosomes 2p, 6q and 14q to harbour interacting breast cancer risk genesBreast Cancer Research
Effects of knowledge, education, and experience on acceptance of first trimester screening for chromosomal anomaliesActa Obstetricia et Gynecologica Scandinavica
Genome-wide search for breast cancer linkage in large Icelandic non-BRCA1/2 familiesBreast Cancer Research

2009

Algorithm 892ACM Transactions on Mathematical Software
Suspected infections in children treated for ALLActa Paediatrica, International Journal of Paediatrics

2008

Cosmic rays, cloud condensation nuclei and clouds - A reassessment using MODIS dataAtmospheric Chemistry and Physics
Matlab
Algorithm 878ACM Transactions on Mathematical Software
Evaluating exact VARMA likelihood and its gradient when data are incompleteACM Transactions on Mathematical Software

2004

Spá um meðalhita í Reykjavík á 21. öldRAUST - Tímarit um raunvísindi og stærðfræði
Association of Vitamin D Binding Protein Variants with Chronic Mucus Hypersecretion in IcelandAmerican Journal of PharmacoGenomics
Avalanche hazard zoning in Iceland based on individual riskAnnals of Glaciology

2003

Monte Carlo Based Risk Analysis in Hydroelectric Power System Expansion Planning in the Presence of Uncertainty in Project Cost and Capacity
Linkage of osteoporosis to chromosome 20p12 and association to BMP2PLoS Biology
Monte Carlo based risk analysis in hydroelectric power system expansion planning in the presence of uncertainty in project cost and capacity

2000

Allegro, a new computer program for multipoint linkage analysisNature Genetics

1998

Transferring avalanches between pathsPublikasjon - Norges Geotekniske Institutt

1994

Corrected sequential linear programming for sparse minimax optimizationBIT

1993

A projected conjugate gradient method for sparse minimax problemsNumerical Algorithms

1982

A Lagrangian method for multivariate continuous Chebyshev Approximation problems

Keywords for Specialisation:

Numerical optimization