Peter Jagers
Professor at
Chalmers, Mathematical Sciences, Applied Mathematics and Statistics
Peter Jagers's research embraces population dynamics, point processes, and statistical inference, with an emphasis on the first. Presently he works on populations where reproduction tends to be large in small populations, but small in those large, and on populations where mutations may introduce fitter individuals and coexisting morphs. Another theme of his is the time and path to extinction of endangered populations.PJ is a fellow of the Royal Swedish Academy of Sciences, the Royal Gothenburg Society, and various international societies. He holds an honorary doctorate with the Bulgarian Academy of Science.
Source: chalmers.se
Showing 57 publications
2019
Populations with interaction and environmental dependence: from few, (almost) independent, members into deterministic evolution of high densities
Peter Jagers, Pavel Chigansky, Fima Klebaner
Stochastic Models
Journal article
2019
Convergence of the age structure of general schemes of population processes
Peter Jagers, Jie Yen Fan, K. Hamza et al
Bernoulli
Journal article
2019
Populations with interaction and environmental dependence: From few, (almost) independent, members into deterministic evolution of high densities
Pavel Chigansky, Peter Jagers, Fima C. Klebaner
Stochastic Models. Vol. 35 (2), p. 108-118
Journal article
2018
Applied probability as theoretical science: 50 years in the applied probability community
Peter Jagers
Advances in Applied Probability. Vol. 50 (A), p. 1-2
Journal article
2017
What can be observed in real time PCR and when does it show?
Pavel Chigansky, Peter Jagers, Fima C. Klebaner
Journal of Mathematical Biology. Vol. 76 (3), p. 679-695
Journal article
2016
On the establishment, persistence, and inevitable extinction of populations
K. Hamza, Peter Jagers, Peter Jagers
Journal of Mathematical Biology. Vol. 72 (4), p. 797-820
Journal article
2016
From Size to Age and Type Structure Dependent Branching: A First Step to Sexual Reproduction in General Population Processes
Peter Jagers, Fima C. Klebaner
Lecture Notes in Statistics: Branching Processes and Their Applications, Workshop on Branching Processes and their Applications, WBPA 2015, Badajoz, Spain, 7-10 April 2015. Vol. 219, p. 137-148
Book chapter
2016
Foreword
K. B. Athreya, Peter Jagers
Lecture Notes in Statistics: Branching Processes and Their Applications. Vol. 219, p. v-vi
Magazine article
2015
Population Dynamics: Probabilistic Extinction, Stability, and Explosion Theorems.
Peter Jagers
International Encyclopedia of the Social & Behavioral Sciences, 2nd edition, Vol. 18, p. 579-580
Book chapter
2015
On the Complete Life Career of Populations in Environments with a Finite Carrying Capacity
Peter Jagers
Pliska Studia Mathematica. Vol. 24, p. 55-60
Journal article
2014
Tillväxt eller utdöende - ett matematiskt mönster i biologi och samhälle
Peter Jagers
Kungl. Vetenskaps- och Vitterhets-Samhället i Göteborg Årsbok 2013, p. 75-85
Magazine article
2014
Matematisk Statistik
Peter Jagers
Personliga tillbakablickar över ämnesområden vid Göteborgs universitet. Del 2, p. 9-14
Chapter in monograph, book - popular science
2013
The age structure of population-dependent general branching processes in environments with a high carrying capacity
K. Hamza, Peter Jagers, Peter Jagers
Proceedings of the Steklov Institute of Mathematics. Vol. 282 (1), p. 90-105
Journal article
2013
Dependence and interaction in branching processes
Peter Jagers, Fima C. Klebaner
Springer Proceedings in Mathematics and Statistics. Vol. 33, p. 325-333
Paper in proceedings
2013
Evolutionary branching in a stochastic population model with discrete mutational steps
Serik Sagitov, Bernhard Mehlig, Peter Jagers et al
Theoretical Population Biology. Vol. 83 (1), p. 145-154
Journal article
2012
A Decomposable Branching Process in a Markovian Environment
V.A. Vatutin, E. Dyakonova, Peter Jagers et al
International Journal of Stochastic Analysis (Article ID 694285)
Journal article
2011
Extinction, Persistence, and Evolution
Peter Jagers
Mathematics of Darwin's Legacy, Ed. by: Chalub, FACC; Rodrigues, JF; (Book Series: Mathematics and Biosciences in Interaction); (Conference on Mathematics of Darwin's Legacy, Univ Lisbon, Lisbon, PORTUGAL, NOV 23-24, 2009), p. 91-104
Paper in proceedings
2011
Population-size-dependent, age-structured branching processes linger around their carrying capacity
Peter Jagers, Fima C. Klebaner
Journal of Applied Probability. Vol. 48A, p. 249-260
Journal article
2011
Stochasticity in the adaptive dynamics of evolution: the bare bones
Fima C. Klebaner, Serik Sagitov, Vladimir A. Vatutin et al
Journal of Biological Dynamics. Vol. 5 (2), p. 147-162
Journal article
2011
Extinction, persistence, and evolution.
Peter Jagers
The Mathematics of Darwin's Legacy. (F. Chalub and J. F. Rodrigues, eds.), 91-104. Birkhauser, Basel (2011), p. 91-104
Book chapter
2010
A plea for stochastic population dynamics.
Peter Jagers
Journal of Mathematical Biology. Vol. 60, p. 761-764
Journal article
2010
Coalescent approximation for structured populations in a stationary random environment
Serik Sagitov, Peter Jagers, V.A. Vatutin
Theoretical Population Biology. Vol. 78 (3), p. 192-199
Journal article
2010
Nuclear Energy
Karl Grandin, Peter Jagers, Sven Kullander
Ambio. Vol. 39 (Suppl. 1), p. 26-30
Journal article
2009
The mixing advantage is less than 2
Peter Jagers, Patsy Haccou, Aidan Sudbury et al
Extremes. Vol. 12 (1), p. 19-31
Journal article
2009
Viability of small populations experiencing recurring catastrophes
Peter Jagers, Karin C. Harding
Math. Pop Studies. Vol. 16 (3), p. 177-198
Journal article
2009
Politiken hotar matematiken
Peter Jagers, Anders Björner, Nils Dencker et al
Svenska Dagbladet. Vol. 2009-09-02
Magazine article
2008
European regulatory agencies should employ full time statisticians
Sara Hughes, Oliver Keene, Nigel Howitt et al
British Medical Journal. Vol. 336 (7638), p. 250-250
Journal article
2008
General branching processes conditioned on extinction are still branching processes
Peter Jagers, Andreas Lagerås
Electronic Communications in Probability. Vol. 13, p. 540-547
Journal article
2008
General branching processes in discrete time as random trees.
Peter Jagers, Serik Sagitov
Bernoulli. Vol. 14 (4), p. 949-962
Journal article
2007
On the Path to Extinction
Peter Jagers, Fima Klebaner, Serik Sagitov
PNAS. Vol. 104, p. 6107--6111-
Journal article
2007
Markovian Paths to Extinction
Peter Jagers, Fima Klebaner, Serik Sagitov
Adv. Appl. Prob.. Vol. 39, p. 569-587
Journal article
2005
The coalescent effective size of age-structured populations.
Serik Sagitov, Peter Jagers
Annals of Applied Probability. Vol. 15, p. 1778-1797
Journal article
2005
Branching Processes: Variation, Growth, and Extinction of Populations
Peter Jagers, Patsy Haccou, Vladimir Vatutin
Book
2005
Reversed Galton-Watson processes in the linear fractional case
Peter Jagers, Serik Sagitov
Preprint
2005
Branching processes : variation, growth, and extinction of populations
Patsy Haccou, Peter Jagers, Vladimir A. Vatutin
, p. 1-317
Book
2005
Estimation of the PCR efficiency based on a size-dependent modelling of the amplification process
Nadia Lalam, C. Jacob, Peter Jagers
Comptes Rendus Mathematique. Vol. 341 (10), p. 631-634
Journal article
2004
Convergence to the coalescent in populations of substantially varying size
Peter Jagers, Serik Sagitov
J. Appl. Prob.. Vol. 41, p. 368-378
Journal article
2004
Stochastic fixed points for the maximum
Peter Jagers, Uwe Rösler
Trends in Mathematics} Birkh\"auser Verlag, Basel (2004)
Journal article
2004
The coalescent effective size of age-structured populations
Serik Sagitov, Peter Jagers
Preprint
2004
Branching processes in near-critical random encironments.
Peter Jagers, Fima Klebaner
J. Appl. Prob.. Vol. 41 (A)
Journal article
2004
Convergence to the coalescent in populations of substantially varying size.
Peter Jagers, Serik Sagitov
Journal of Applied Probability. Vol. 41 (2), p. 368-378
Journal article
2004
A note on the asymptotic behaviour of the extinction probability in supercritical population-size-dependent branching processes with independent and identically distributed random environments
ZW Lu, Peter Jagers
Journal of Applied Probability. Vol. 41 (1), p. 176-186
Journal article
2004
Om ekonomipriset till Kydland och Prescott
Peter Jagers, Johan Lönnroth, Måns Lönnroth
DN Debatt (2004-12-01)
Magazine article
2003
Random variation and concentration effects in PCR
Peter Jagers, Peter Jagers
Journal of Theoretical Biology. Vol. 224 (3), p. 299-304
Journal article
2003
Convergence to the coalescent in populations with stationary varying sizes
Peter Jagers, Serik Sagitov
Preprint
2002
Branching processes with deteriorating random environments
Peter Jagers, Zhunwei Lu
Journal of Applied Probability. Vol. 39, p. 395-401
Journal article
2002
A note on asymptotic behaviour of extinction probability in supercritical population-size-dependent branching process with independent and identically distributed random environments
Lu Zhunwei, Peter Jagers
Preprint
2001
The age of a Galton-Watson population with geometric offspring distribution
Peter Jagers, Serik Sagitov
Preprint
2000
The growth of general population-size-dependent branching processes year by year
Peter Jagers, Serik Sagitov
J. Appl. Prob.. Vol. 37 (1), p. 1-14
Journal article
Showing 1 research projects
2016–2016
Towards Sexual Reproduction in General Stochastic Population Models
Peter Jagers
Applied Mathematics and Statistics
The Royal Swedish Academy of Science
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