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A Note About the Strong Maximum Principle on RCD Spaces

Published online by Cambridge University Press:  07 January 2019

Nicola Gigli
Affiliation:
SISSA, 34136 Trieste, Italy Email: ngigli@sissa.it
Chiara Rigoni
Affiliation:
Hausdorff center for Mathematics, D-53115 Bonn, Germany Email: crigoni@sissa.it
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Abstract

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We give a direct proof of the strong maximum principle on finite dimensional RCD spaces based on the Laplacian comparison of the squared distance.

Type
Article
Copyright
© Canadian Mathematical Society 2018 

Footnotes

This research has been supported by the MIUR SIR-grant ‘Nonsmooth Differential Geometry’ (RBSI147UG4).

References

Ambrosio, L. and Gigli, N., A user’s guide to optimal transport . In: Modelling and optimisation of flows on networks, Lecture Notes in Mathematics, 2062, Fond. CIME/CIME Found. Subser., Springer, Heidelberg, 2013, pp. 1155. https://doi.org/10.1007/978-3-642-32160-3_1.CrossRefGoogle Scholar
Ambrosio, L., Gigli, N., and Savaré, G., Calculus and heat flow in metric measure spaces and applications to spaces with Ricci bounds from below . Invent. Math. 195(2014), 289391. https://doi.org/10.1007/s00222-013-0456-1.CrossRefGoogle Scholar
Ambrosio, L., Gigli, N., and Savaré, G., Metric measure spaces with Riemannian Ricci curvature bounded from below . Duke Math. J. 163(2014), no. 7, 14051490. https://doi.org/10.1215/00127094-2681605.CrossRefGoogle Scholar
Ambrosio, L., Gigli, N., and Savaré, G., Bakry-Émery curvature-dimension condition and Riemannian Ricci curvature bounds . Ann. Probab. 43(2015), 339404. https://doi.org/10.1214/14-AOP907.CrossRefGoogle Scholar
Ambrosio, L., Mondino, A., and Savaré, G., Nonlinear diffusion equations and curvature conditions in metric measure spaces. 2015. arxiv:1509.07273 https://doi.org/10.1007/s12220-014-9537-7.CrossRefGoogle Scholar
Björn, A. and Björn, J., Nonlinear potential theory on metric spaces. EMS Tracts in Mathematics, 17, European Mathematical Society (EMS), Zürich, 2011. https://doi.org/10.4171/099.CrossRefGoogle Scholar
Bogachev, V., Measure theory. Vol. I, II, Springer-Verlag, Berlin, 2007. https://doi.org/10.1007/978-3-540-34514-5.CrossRefGoogle Scholar
Cavalletti, F., An overview of L 1 optimal transportation on metric measure spaces. Partial Differ. Equ. Meas. Theory, De Gruyter Open, Warsaw, 2017.CrossRefGoogle Scholar
Cavalletti, F. and Mondino, A., Optimal maps in essentially non-branching spaces . Commun. Contemp. Math. 19(2017), no. 6, 1750007. https://doi.org/10.1142/S0219199717500079.CrossRefGoogle Scholar
Cheeger, J., Differentiability of Lipschitz functions on metric measure spaces . Geom. Funct. Anal. 9(1999), 428517. https://doi.org/10.1007/s000390050094.CrossRefGoogle Scholar
Erbar, M., Kuwada, K., and Sturm, K.-T., On the equivalence of the entropic curvature-dimension condition and Bochner’s inequality on metric measure spaces . Invent. Math. 201(2015), 9931071. https://doi.org/10.1007/s00222-014-0563-7.CrossRefGoogle Scholar
Galaz-Garcia, F., Kell, M., Mondino, A., and Sosa, G., On quotients of spaces with Ricci curvature bounded below. arxiv:1704.05428.Google Scholar
Gigli, N., Optimal maps in non branching spaces with Ricci curvature bounded from below . Geom. Funct. Anal. 22(2012), 990999. https://doi.org/10.1007/s00039-012-0176-5.CrossRefGoogle Scholar
Gigli, N., The splitting theorem in non-smooth context. 2013. arxiv:1302.5555.Google Scholar
Gigli, N., An overview of the proof of the splitting theorem in spaces with non-negative Ricci curvature . Anal. Geom. Metr. Spaces 2(2014), 169213. https://doi.org/10.2478/agms-2014-0006.Google Scholar
Gigli, N., On the differential structure of metric measure spaces and applications . Mem. Amer. Math. Soc. 236(2015), no. 1113. https://doi.org/10.1090/memo/1113.Google Scholar
Gigli, N. and Mondino, A., A PDE approach to nonlinear potential theory in metric measure spaces . J. Math. Pures Appl. (9) 100(2013), 505534. https://doi.org/10.1016/j.matpur.2013.01.011.CrossRefGoogle Scholar
Gigli, N., Rajala, T., and Sturm, K.-T., Optimal maps and exponentiation on finite-dimensional spaces with Ricci curvature bounded from below . J. Geom. Anal. 26(2016), 29142929. https://doi.org/10.1007/s12220-015-9654-y.CrossRefGoogle Scholar
Gigli, N. and Tamanini, L., Second order differentiation formula on RCD* (K, N) spaces . Atti Accad. Naz. Lincei Rend. Lincei Mat. Appl. 29(2018), no. 2, 377386. https://doi.org/10.4171/RLM/811.CrossRefGoogle Scholar
Hopf, E., Elementare Bemerkungen über die Lösungen partieller Differentialgleichungen zweiter Ordnung vom elliptischen Typus. Sitzungsberichte Preussiche Akad. Wiss. (1927), pp. 147–152.Google Scholar
Hopf, E., A remark on linear elliptic differential equations of second order . Proc. Amer. Math. Soc. 3(1952), 791793. https://doi.org/10.2307/2032182.CrossRefGoogle Scholar
Kell, M., Transport maps, non-branching sets of geodesics and measure rigidity . Adv. Math. 320(2017), 520573. https://doi.org/10.1016/j.aim.2017.09.003.CrossRefGoogle Scholar
Ohta, S.-i., On the measure contraction property of metric measure spaces . Comment. Math. Helv. 82(2007), 805828. https://doi.org/10.4171/CMH/110.CrossRefGoogle Scholar
Rajala, T., Local Poincaré inequalities from stable curvature conditions on metric spaces . Calc. Var. Partial Differential Equations 44(2012), 477494. https://doi.org/10.1007/s00526-011-0442-7.CrossRefGoogle Scholar
Rajala, T. and Sturm, K.-T., Non-branching geodesics and optimal maps in strong CD (K, )-spaces . Calc. Var. Partial Differential Equations 50(2014), 831846. https://doi.org/10.1007/s00526-013-0657-x.CrossRefGoogle Scholar
Santambrogio, F., Optimal transport for applied mathematicians. Calculus of variations, PDEs, and modeling. In: Progress in Nonlinear Differential Equations and their Applications, 87, Birkhäuser/Springer, Cham, 2015.Google Scholar
Sturm, K.-T., On the geometry of metric measure spaces. II . Acta Math. 196(2006), 133177. https://doi.org/10.1007/s11511-006-0003-7.CrossRefGoogle Scholar
Villani, C., Optimal transport. Old and new. Grundlehren der Mathematischen Wissenschaften, 338, Springer-Verlag, Berlin, 2009. https://doi.org/10.1007/978-3-540-71050-9.CrossRefGoogle Scholar
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