JO
J. J. Ostrowski
gr-qcastro-ph.COhep-thmath.MPmath-phquant-ph
On Valency
published · living versionsW_rcpuan5m·v1 · currentpublished
Is there proof that backreaction of inhomogeneities is irrelevant in cosmology?
with T. Buchert, M. Carfora, G. F. R. Ellis, E. W. Kolb +6
1 version
Preprints & journals
22 papers in the corpus · 2011–2025Inverse reconstruction of Einstein cluster collapse and oscillations in tangential-pressure spacetimes2511.15540v2 · Jan J. Ostrowski2025 · 0 citationsarXiv
Average zero-expansion regions of the universe2408.10699v1 · Jan J. Ostrowski, Ismael Delgado Gaspar2024 · 0 citationsarXiv
The model of the local Universe in the framework of the second-order perturbation theory2407.18007v1 · Szymon Sikora, Jan J. Ostrowski2024 · 3 citationsClass. Quantum Grav. 41 235014 (2024)
Relativistic modeling of cosmological structures with Bianchi IX spacetimes2401.05810v2 · Przemyslaw Malkiewicz, Jan J. Ostrowski, Ismael Delgado Gaspar2024 · 2 citationsPhys. Rev. D 109, 083525 (2024)
Quantum system ascribed to the Oppenheimer-Snyder model of massive star2307.02026v2 · A. G'o'zd'z, J. J. Ostrowski, A. Pedrak et al.2023 · 0 citationsarXiv
Beyond relativistic Lagrangian perturbation theory. I. An exact-solution controlled model for structure formation2210.04004v2 · Ismael Delgado Gaspar, Thomas Buchert, Jan J. Ostrowski2022 · 4 citationsPhys. Rev. D 107, 024018 (2023)
On general-relativistic Lagrangian perturbation theory and its non-perturbative generalization2209.13417v2 · Thomas Buchert, Ismael Delgado Gaspar, Jan J. Ostrowski2022 · 7 citationsUniverse 2022, 8, 583
On the maximum volume of collapsing structures2112.05245v2 · Jan J. Ostrowski, Ismael Delgado Gaspar2021 · 1 citationarXiv
Hamiltonian formulation of dust cloud collapse2001.01903v2 · Nick Kwidzinski, Daniele Malafarina, Jan Ostrowski et al.2020 · 4 citationsPhys. Rev. D 101, 104017 (2020)
A few numbers from the turnaround epoch of collapse1912.12683v1 · Jan J. Ostrowski2019 · 3 citationsarXiv
Does spatial flatness forbid the turnaround epoch of collapsing structures?1902.09064v2 · Boudewijn F. Roukema, Jan J. Ostrowski2019 · 8 citationsJournal of Cosmology and Astroparticle Physics 12 (2019) 049
The environment-dependence of the growth of the most massive objects in the Universe1805.11047v2 · Krzysztof Bolejko, Jan J. Ostrowski2018 · 6 citationsPhys. Rev. D 99, 124036 (2019)
Mass function of galaxy clusters in relativistic inhomogeneous cosmology1703.04189v1 · Jan J. Ostrowski, Thomas Buchert, Boudewijn F. Roukema2017 · 5 citationsActa Physica Polonica B Proceedings Supplement 10 (2017) 407
Order-unity argument for structure-generated "extra" expansion1703.04191v1 · Boudewijn F. Roukema, Jan J. Ostrowski, Thomas Buchert et al.2017 · 1 citationActa Physica Polonica B Proceedings Supplement 10 (2017) 403
The background Friedmannian Hubble constant in relativistic inhomogeneous cosmology and the age of the Universe1608.06004v2 · Boudewijn F. Roukema, Pierre Mourier, Thomas Buchert et al.2016 · 16 citationsA&A 598, A111 (2017)
On the relativistic mass function and averaging in cosmology1602.00302v1 · Jan J. Ostrowski, Thomas Buchert, Boudewijn F. Roukema2016 · 4 citationsarXiv
On the Green and Wald formalism1512.02947v1 · Jan J. Ostrowski, Boudewijn F. Roukema2015 · 4 citationsarXiv
Is the baryon acoustic oscillation peak a cosmological standard ruler?1506.05478v2 · Boudewijn F. Roukema, Thomas Buchert, Hirokazu Fujii et al.2015 · 20 citationsMonthly Notices of the Royal Astronomical Society Letters 456 (2016) L45
Is there proof that backreaction of inhomogeneities is irrelevant in cosmology?1505.07800v2 · T. Buchert, M. Carfora, G.F.R. Ellis et al.2015 · 174 citationsClass. Quantum Grav. 32 (2015) 215021on Valency
Virialization-induced curvature versus dark energy1311.5402v1 · Jan J. Ostrowski, Boudewijn F. Roukema, Thomas Buchert2013 · 1 citationarXiv
Virialisation-induced curvature as a physical explanation for dark energy1303.4444v3 · Boudewijn F. Roukema, Jan J. Ostrowski, Thomas Buchert2013 · 43 citationsJournal of Cosmology and Astroparticle Physics 10 (2013) 043
A relativistic model of the topological acceleration effect1109.1596v3 · Jan J. Ostrowski, Boudewijn F. Roukema, Zbigniew P. Bulinski2011 · 7 citationsClassical and Quantum Gravity 29 (2012) 165006
Career total: 33 works. 22 are in this corpus.
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