Janusz
Mierczyński
[Strona w języku polskim (informacje dla studentów)]
Useful links
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Janusz Mierczyński |
Janusz Mierczy\'nski |
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Department of Pure Mathematics |
Department of Pure Mathematics |
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Faculty of Pure and Applied
Mathematics |
Faculty of Pure and Applied
Mathematics |
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Wrocław University of Science and Technology |
Wroc{\l}aw University of Science and Technology |
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Wybrzeże Wyspiańskiego 27 |
Wybrze\.ze Wyspia\'nskiego 27 |
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PL-50-370 Wrocław |
PL-50-370 Wroc{\l}aw |
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Poland |
Poland |
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phone: +48 713202108 |
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fax: +48 713280751 |
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e-mail: mierczyn at
pwr.edu.pl |
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Pronunciation
(IPA 2015)
Identifiers
o U.S.-Polish Cooperative
Research: Lyapunov Exponents and Spectrum for Random and Nonautonomous
Parabolic Equations (2004 – 2007) – Principal Investigator
Ph. D. students
Past:
Present:
(joint with Wenxian Shen) Spectral Theory for
Random and Nonautonomous Parabolic Equations and Applications, Chapman & Hall/CRC Monographs and Surveys in Pure and Applied
Mathematics, 139, Chapman &
Hall/CRC, Boca Raton, FL, 328 pages, ISBN:
9781584888956, ISBN-10: 1584888954,
published March 24, 2008.
Abstract:
The goal of the
monograph is to give a clear and essentially self-contained account of the
spectral theory, in particular, the theory of principal spectrum and principal
Lyapunov exponents for general time dependent and random linear parabolic
equations of second order on bounded domain, as well as systems of such
equations. Also, applications to uniform
persistence in nonlinear Kolmogorov systems are given.
The monograph gives a
unified approach to the theory of principal spectrum: It starts from the abstract general theory, in
the framework of weak solutions, and then specializes to the cases of random
and nonautonomous equations.
Fundamental properties of the principal spectrum/principal Lyapunov
exponents are investigated. The book
contains many new results, as well as it puts already known results in a new
perspective.
The intended
readership of the monograph are research mathematicians and Ph. D. students in
mathematics, in particular (but not limited to) those specializing in
applications of mathematics to ecology.
Table of contents:
Ordering:
Reviews:
“The monograph gives a
clear and interesting account of the principal spectral theory for general
time-dependent and random linear parabolic equations and systems. It contains
many new results and puts some already known results in a new framework. …”
Krystyna Twardowska, Mathematical Reviews, Issue 2010g (link to the review)
(if your institution is not a subscriber to the MR or a journal, e-mail
me: mierczyn at pwr.edu.pl)
Preprints:
o
(joint with Marek Kryspin) Systems of
parabolic equations with delays: Continuous dependence on parameters. (link to the preprint at arXiv)
o (joint with Marek Kryspin, Sylvia Novo and Rafael Obaya) Two dynamical approaches to the notion of exponential separation for random systems of delay differential equations. (link to the preprint at arXiv)
Non-refereed notes:
o Flows on ordered
bundles, 1995. (.pdf version)
Refereed papers:
o (joint with Stephen Baigent) Existence of the carrying simplex for a retrotone map, J. Difference Equ.
Appl. 30(3) (2023), pp. 287–319. (link to the journal)
(for an earlier version, Existence of the
carrying simplex for a C1 retrotone
map, see arXiv)
o
(joint with Marek Kryspin) Parabolic differential
equations with bounded delay, J. Evol. Equ. 23:2
(2023). (link to the preprint at arXiv) (link to the
journal)
o
The C1 property
of convex carrying simplices for competitive maps, Ergodic Theory Dynam. Systems, 40(5)
(2020), pp. 1335-1350. (accepted version)
(final version, requires access
to CUP) (final
version, read-only)
o (joint with Sylvia Novo and Rafael Obaya) Lyapunov exponents and
Oseledets decomposition in random dynamical systems
generated by systems of delay differential equations, Commun.
Pure Appl. Anal. 19(4), April 2020,
special issue in honour of Prof. Tomás
Caraballo on occasion of his 60th birthday, pp. 2235-2255. (link to the
journal) (link to the preprint
at arXiv)
o (joint with Lei Niu
and Alfonso Ruiz-Herrera) Linearization
and invariant manifolds on the carrying simplex for competitive maps, J. Differential Equations, 267(12) (2019), pp. 7385-7410. (accepted version)
(link to the journal, may
require institutional access or payment)
o
(joint with Sylvia Novo and Rafael Obaya)
Principal Floquet
subspaces and exponential separations of type II with applications to random
delay differential equations, Discrete Contin. Dyn. Syst. 38(12),
December 2018, Special issue on Llavefest (in honor
of Rafael de la Llave), pp. 6163-6193. (link to the
journal) (link to the preprint
at arXiv) MR3917806 (link to the review)
o
The C1 property
of convex carrying simplices for three-dimensional
competitive maps, J. Difference Equ. Appl. 24(8) (2018), pp. 1199-1209. (accepted
version) (link to the
journal) (link to the preprint
at arXiv)
o
Instability in linear
cooperative systems of ordinary differential equations, SIAM Rev. 59(3) (2017), pp. 649-670. (publisher’s version, without supplements or interactive
material) (link
to the journal) MR
3683685 (link to the review)
o
(joint with Wenxian Shen) Formulas
for generalized principal Lyapunov exponent for parabolic PDEs, Discrete Contin. Dyn. Syst. Ser. S 9 (4) (2016), pp. 1189-1199. (link to the journal) (link to the preprint at arXiv) MR 3543652
o
(joint with Wenxian Shen)
Principal Lyapunov
exponents and principal Floquet spaces of positive
random dynamical systems. III. Parabolic equations and delay systems, J. Dynam. Differential Equations 28(3-4) (2016), pp. 1039-1079. (link to the
journal) (publisher's version)
MR 3537364 (link to the review)
o
Averaging in
random systems of nonnegative matrices, Discrete Contin. Dyn. Syst. (2015),
Dynamical systems, differential equations and applications, 10th AIMS
Conference, Suppl., pp. 835-840. (link to the journal) (link to the preprint at arXiv) MR 3462519
o
Lower estimates of top Lyapunov exponent for
cooperative random systems of linear ODEs, Proc. Amer. Math. Soc. 143(3) (2015), pp. 1127-1135. (link
to the journal) (link to the
preprint at arXiv) MR 3293728 (link to the review)
o
Estimates for
principal Lyapunov exponents: A survey, Nonauton. Dyn. Syst. 1
(2014), pp. 137-162. (link
to the journal) (link to the
preprint at arXiv) MR
3378314 (link
to the review)
o
(joint with Wenxian Shen)
Principal Lyapunov exponents and principal
Floquet spaces of positive random dynamical systems. II. Finite-dimensional systems, J. Math. Anal. Appl. 404(2) (2013), pp. 438-458. (link to the
journal) (link to the preprint at arXiv) MR 3045185
My Erdős number is bounded above by four:
Pál Erdős – Vilmos Komornik – Alain Haraux – Peter Poláčik – J. M.,
or
Pál Erdős – Richard R. Hall – Hal L. Smith – Xiaoqiang Zhao – J. M.,
or else
Pál Erdős – LeRoy B. Beasley – Chi-Kwong
Li – Sebastian J. Schreiber – J. M.
According to the Mathematics
Genealogy Project, I have among my
academic ancestors:
o mathematicians: Jean Le Rond d’Alembert, Johann Bernoulli, Jakob
Bernoulli, Michel Chasles, Pafnutii
Chebyshev, Gaston Darboux,
Gustav Peter Lejeune Dirichlet, Leonhard Euler,
Jean-Baptiste Joseph Fourier, Carl Friedrich Gauss, Felix Klein, Ernst Kummer, Joseph Louis Lagrange, Pierre Simon de Laplace,
Gottfried Wilhelm Leibniz, Ferdinand Lindemann,
Rudolph Lipschitz, Nikolai Lobachevskii, Andrei
Markov, Stefan Mazurkiewicz, Marin Mersenne, Johann Friedrich Pfaff, Émile
Picard, Julius Plücker, Simeon Denis Poisson, Wacław
Sierpiński, Stanisław
Zaremba
o physicists: Giovanni Battista Beccaria (not the lawyer Cesare Beccaria!), Hermann von Helmholtz, Heinrich
Hertz, Christiaan Huygens, Wojciech Rubinowicz, Arnold Sommerfeld
o astronomers: Tycho Brahe, Johannes Kepler, Mikołaj Kopernik (Nicolaus
Copernicus), Johannes Müller von Königsberg
(Regiomontanus), Jemme Reinerszoon
(Gemma Frisius), Georg Joachim Rheticus,
Willebrord Snel van Royen (Snellius), Nasir al-Din
al-Tusi
o physicians/anatomists: Franz de la Boë (Franciscus Sylvius), Herman Boerhaave, Jacques Dubois (Jacobus Sylvius),
Girolamo Fabrizio
(Hieronymus Fabricius), Gabriele Falloppio,
Andreas Vesalius
o philosophers: Marsilio Ficino, Georgios Gemistos (Plethon), Nicolas
Malebranche, Angelo Poliziano, Pietro Pomponazzi
o classical scholar: Johann Reuchlin
o scholars of wide interests: Basilios Bessarion, Guillaume Budé,
Desiderius Erasmus of Rotterdam, Ján Jesenský (Jan Jesenius), Nicole
Oresme
o “educators”: Pierre de La Ramée (Petrus
Ramus), Philipp Schwarzerdt (Philipp Melanchthon),
Johannes Sturm
o lawyer: Jean Calvin (the same person, but not as a theologian!)
o theologians:
o Catholic: Geert Groote, Thomas ŕ Kempis
o Orthodox: Saint Gregory Palamas
o Protestant: Thomas Cranmer, Jakob Hermanszoon (Jacobus Arminius)
Last modified March 24, 2024