C0-robustness of topological entropy for geodesic flows
In this paper, we study the regularity of topological entropy, as a function on the space of Riemannian metrics endowed with the C0 topology. We establish several instances of entropy robustness (persistence of positive entropy after small C0 perturbations). A large part of this paper is dedicated t...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
29 April 2022
|
| In: |
Journal of fixed point theory and applications
Year: 2022, Volume: 24, Issue: 2, Pages: 1-43 |
| ISSN: | 1661-7746 |
| DOI: | 10.1007/s11784-022-00959-4 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1007/s11784-022-00959-4 |
| Author Notes: | Marcelo R.R. Alves, Lucas Dahinden, Matthias Meiwes and Louis Merlin |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1803979968 | ||
| 003 | DE-627 | ||
| 005 | 20220820185548.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 220520s2022 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s11784-022-00959-4 |2 doi | |
| 035 | |a (DE-627)1803979968 | ||
| 035 | |a (DE-599)KXP1803979968 | ||
| 035 | |a (OCoLC)1341460338 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 27 |2 sdnb | ||
| 100 | 1 | |a Alves, Marcelo R. R. |d 1986- |e VerfasserIn |0 (DE-588)1257986163 |0 (DE-627)1803981393 |4 aut | |
| 245 | 1 | 0 | |a C0-robustness of topological entropy for geodesic flows |c Marcelo R.R. Alves, Lucas Dahinden, Matthias Meiwes and Louis Merlin |
| 246 | 3 | 3 | |a C 0-robustness of topological entropy for geodesic flows |
| 264 | 1 | |c 29 April 2022 | |
| 300 | |a 43 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Im Text ist "0" hochgestellt | ||
| 500 | |a Gesehen am 20.05.2022 | ||
| 520 | |a In this paper, we study the regularity of topological entropy, as a function on the space of Riemannian metrics endowed with the C0 topology. We establish several instances of entropy robustness (persistence of positive entropy after small C0 perturbations). A large part of this paper is dedicated to metrics on the two-dimensional torus, for which our main results are that metrics with a contractible closed geodesic have robust entropy (thus, generalizing and quantifying a result of Denvir-Mackay) and that metrics with robust positive entropy on the torus are C infty generic. Moreover, we quantify the asymptotic behavior of volume entropy in the Teichmüller space of hyperbolic metrics on a punctured torus, which bounds from below the topological entropy for these metrics. For general closed manifolds of dimension at least 2, we prove that the set of metrics with robust and large positive entropy is C0-large in the sense that it is dense and contains cones and arbitrarily large balls. | ||
| 650 | 4 | |a 37D40 | |
| 650 | 4 | |a 53D25 | |
| 650 | 4 | |a Primary 37B40 | |
| 700 | 1 | |a Dahinden, Lucas |e VerfasserIn |0 (DE-588)1210204797 |0 (DE-627)1698267231 |4 aut | |
| 700 | 1 | |a Meiwes, Matthias |e VerfasserIn |4 aut | |
| 700 | 1 | |a Merlin, Louis |e VerfasserIn |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of fixed point theory and applications |d Cham (ZG) : Springer International Publishing AG, 2007 |g 24(2022), 2, Artikel-ID 42, Seite 1-43 |h Online-Ressource |w (DE-627)546007236 |w (DE-600)2389415-5 |w (DE-576)30683510X |x 1661-7746 |7 nnas |a C0-robustness of topological entropy for geodesic flows |
| 773 | 1 | 8 | |g volume:24 |g year:2022 |g number:2 |g elocationid:42 |g pages:1-43 |g extent:43 |a C0-robustness of topological entropy for geodesic flows |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s11784-022-00959-4 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20220520 | ||
| 993 | |a Article | ||
| 994 | |a 2022 | ||
| 998 | |g 1210204797 |a Dahinden, Lucas |m 1210204797:Dahinden, Lucas |d 700000 |d 728500 |e 700000PD1210204797 |e 728500PD1210204797 |k 0/700000/ |k 1/700000/728500/ |p 2 | ||
| 999 | |a KXP-PPN1803979968 |e 4136485999 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"id":{"eki":["1803979968"],"doi":["10.1007/s11784-022-00959-4"]},"origin":[{"dateIssuedKey":"2022","dateIssuedDisp":"29 April 2022"}],"name":{"displayForm":["Marcelo R.R. Alves, Lucas Dahinden, Matthias Meiwes and Louis Merlin"]},"relHost":[{"pubHistory":["1.2007 -"],"titleAlt":[{"title":"JFPTA"}],"part":{"extent":"43","volume":"24","text":"24(2022), 2, Artikel-ID 42, Seite 1-43","issue":"2","pages":"1-43","year":"2022"},"note":["Gesehen am 15.01.13"],"disp":"C0-robustness of topological entropy for geodesic flowsJournal of fixed point theory and applications","type":{"bibl":"periodical","media":"Online-Ressource"},"language":["eng"],"recId":"546007236","title":[{"title_sort":"Journal of fixed point theory and applications","title":"Journal of fixed point theory and applications","subtitle":"JFPTA"}],"physDesc":[{"extent":"Online-Ressource"}],"origin":[{"publisherPlace":"Cham (ZG) ; Basel [u.a.] ; Berlin ; [Basel]","dateIssuedDisp":"2007-","publisher":"Springer International Publishing AG ; Birkhäuser ; Springer Basel AG","dateIssuedKey":"2007"}],"id":{"issn":["1661-7746"],"eki":["546007236"],"zdb":["2389415-5"]}}],"physDesc":[{"extent":"43 S."}],"title":[{"title":"C0-robustness of topological entropy for geodesic flows","title_sort":"C0-robustness of topological entropy for geodesic flows"}],"person":[{"family":"Alves","given":"Marcelo R. R.","display":"Alves, Marcelo R. R.","roleDisplay":"VerfasserIn","role":"aut"},{"family":"Dahinden","given":"Lucas","roleDisplay":"VerfasserIn","display":"Dahinden, Lucas","role":"aut"},{"role":"aut","roleDisplay":"VerfasserIn","display":"Meiwes, Matthias","given":"Matthias","family":"Meiwes"},{"family":"Merlin","given":"Louis","display":"Merlin, Louis","roleDisplay":"VerfasserIn","role":"aut"}],"titleAlt":[{"title":"C 0-robustness of topological entropy for geodesic flows"}],"recId":"1803979968","language":["eng"],"type":{"bibl":"article-journal","media":"Online-Ressource"},"note":["Im Text ist \"0\" hochgestellt","Gesehen am 20.05.2022"]} | ||
| SRT | |a ALVESMARCEC0ROBUSTNE2920 | ||