Follow
Pratyush Pranav
Pratyush Pranav
Research associate, ENS Lyon
Verified email at ens-lyon.fr - Homepage
Title
Cited by
Cited by
Year
The topology of the cosmic web in terms of persistent Betti numbers
P Pranav, H Edelsbrunner, R Van de Weygaert, G Vegter, M Kerber, ...
Monthly Notices of the Royal Astronomical Society 465 (4), 4281-4310, 2017
992017
Alpha, betti and the megaparsec universe: on the topology of the cosmic web
R Van de Weygaert, G Vegter, H Edelsbrunner, BJT Jones, P Pranav, ...
Transactions on Computational Science XIV, 60-101, 2011
892011
Felix: A topology based framework for visual exploration of cosmic filaments
N Shivashankar, P Pranav, V Natarajan, R van de Weygaert, EGP Bos, ...
IEEE Transactions on Visualization and Computer Graphics 22 (6), 1745-1759, 2015
712015
Betti numbers of Gaussian fields
C Park, P Pranav, P Chingangbam, R Van De Weygaert, B Jones, ...
Journal of The Korean Astronomical Society 46, 125-131, 2013
562013
Topology and geometry of Gaussian random fields I: on Betti numbers, Euler characteristic, and Minkowski functionals
P Pranav, R Van de Weygaert, G Vegter, BJT Jones, RJ Adler, ...
Monthly Notices of the Royal Astronomical Society 485 (3), 4167-4208, 2019
402019
Unexpected topology of the temperature fluctuations in the cosmic microwave background
P Pranav, RJ Adler, T Buchert, H Edelsbrunner, BJT Jones, ...
Astronomy & Astrophysics 627, A163, 2019
312019
Modeling and replicating statistical topology and evidence for CMB nonhomogeneity
RJ Adler, S Agami, P Pranav
Proceedings of the National Academy of Sciences 114 (45), 11878-11883, 2017
272017
Stochastic homology of Gaussian vs. non-Gaussian random fields: graphs towards Betti numbers and persistence diagrams
J Feldbrugge, M Van Engelen, R van de Weygaert, P Pranav, G Vegter
Journal of Cosmology and Astroparticle Physics 2019 (09), 052, 2019
162019
Probing dark energy with alpha shapes and betti numbers
R van de Weygaert, P Pranav, BJT Jones, EG Bos, G Vegter, ...
arXiv preprint arXiv:1110.5528, 2011
142011
Persistent homology of the cosmic web–I. Hierarchical topology in ΛCDM cosmologies
G Wilding, K Nevenzeel, R van de Weygaert, G Vegter, P Pranav, ...
Monthly Notices of the Royal Astronomical Society 507 (2), 2968-2990, 2021
92021
Response of a galactic disc to vertical perturbations: strong dependence on density distribution
P Pranav, CJ Jog
Monthly Notices of the Royal Astronomical Society 406 (1), 576-585, 2010
92010
Minkowski Functionals of SDSS-III BOSS: Hints of Possible Anisotropy in the Density Field?
S Appleby, C Park, P Pranav, SE Hong, HS Hwang, J Kim, T Buchert
The Astrophysical Journal 928 (2), 108, 2022
62022
Persistent holes in the Universe: A (hierarchical) topology of the cosmic mass distribution
P Pranav
PhD Thesis, University of Groningen, 2015
52015
Estimation of Expected Euler Characteristic Curves of Nonstationary Smooth Gaussian Random Fields
F Telschow, A Schwartzman, D Cheng, P Pranav
arXiv preprint arXiv:1908.02493, 2019
42019
Computational Topology for Biomedical Images and Data: Theory and Applications [Book Review]
P Pranav
IEEE Signal Processing Magazine 38 (4), 130-131, 2021
32021
Is the Observable Universe Consistent with the Cosmological Principle?
PK Aluri, P Cea, P Chingangbam, MC Chu, RG Clowes, D Hutsemékers, ...
arXiv preprint arXiv:2207.05765, 2022
12022
Anomalies in the topology of the temperature fluctuations in the cosmic microwave background: An analysis of the NPIPE and FFP10 data releases
P Pranav
Astronomy & Astrophysics 659, A115, 2022
12022
Loops abound in the cosmic microwave background: A anomaly on super-horizon scales
P Pranav
arXiv preprint arXiv:2101.02237, 2021
12021
Topology and geometry of Gaussian random fields II: on critical points, excursion sets, and persistent homology
P Pranav
arXiv preprint arXiv:2109.08721, 2021
2021
Topological data analysis for cosmology: theory and applications
P Pranav
2021
The system can't perform the operation now. Try again later.
Articles 1–20