04314nam a22005415i 4500001001800000003000900018005001700027007001500044008004100059020003700100024003500137050001600172072001600188072002300204072001500227100008500242245010800327250001800435264006900453300006200522336002600584337002600610338003600636347002400672490004800696505125800744520104002002650003403042650003803076650003503114650002703149650002403176650001403200650005203214650003603266650002403302700008203326700008503408710003403493773002603527776003603553776003603589830005503625856004603680912001403726912001503740999001703755978-3-031-76834-7DE-He21320251030114649.0cr nn 008mamaa241229s2024    sz |    s    |||| 0|eng d  a97830317683479978-3-031-76834-77 a10.1007/978-3-031-76834-72doi 4aQA299.6-433 7aPBK2bicssc 7aMAT0340002bisacsh 7aPBK2thema1 aAmbrosio, Luigi.eauthor.4aut4http://id.loc.gov/vocabulary/relators/aut97727210aLectures on Optimal Transporth[electronic resource] /cby Luigi Ambrosio, Elia Brué, Daniele Semola.  a2nd ed. 2024. 1aCham :bSpringer Nature Switzerland :bImprint: Springer,c2024.  aXI, 260 p. 2 illus., 1 illus. in color.bonline resource.  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  atext filebPDF2rda1 aLa Matematica per il 3+2,x2038-5757 ;v1690 a- 1. Lecture I. Preliminary notions and the Monge problem -- 2. Lecture II. The Kantorovich problem -- 3. Lecture III. The Kantorovich - Rubinstein duality -- 4. Lecture IV. Necessary and sufficient optimality conditions -- 5. Lecture V. Existence of optimal maps and applications -- 6. Lecture VI. A proof of the isoperimetric inequality and stability in Optimal Transport -- 7. Lecture VII. The Monge-Ampére equation and Optimal Transport on Riemannian manifolds -- 8. Lecture VIII. The metric side of Optimal Transport -- 9. Lecture IX. Analysis on metric spaces and the dynamic formulation of Optimal Transport -- 10. Lecture X.Wasserstein geodesics, nonbranching and curvature -- 11. Lecture XI. Gradient flows: an introduction -- 12. Lecture XII. Gradient flows: the Brézis-Komura theorem -- 13. Lecture XIII. Examples of gradient flows in PDEs -- 14. Lecture XIV. Gradient flows: the EDE and EDI formulations -- 15. Lecture XV. Semicontinuity and convexity of energies in the Wasserstein space -- 16. Lecture XVI. The Continuity Equation and the Hopf-Lax semigroup -- 17. Lecture XVII. The Benamou-Brenier formula -- 18. Lecture XVIII. An introduction to Otto’s calculus -- 19. Lecture XIX. Heat flow, Optimal Transport and Ricci curvature.  aThis textbook is addressed to PhD or senior undergraduate students in mathematics, with interests in analysis, calculus of variations, probability and optimal transport. It originated from the teaching experience of the first author in the Scuola Normale Superiore, where a course on optimal transport and its applications has been given many times during the last 20 years. The topics and the tools were chosen at a sufficiently general and advanced level so that the student or scholar interested in a more specific theme would gain from the book the necessary background to explore it. After a large and detailed introduction to classical theory, more specific attention is devoted to applications to geometric and functional inequalities and to partial differential equations. This is the second edition of the book, first published in 2018. It includes refinement of proofs, an updated bibliography and a more detailed discussion of minmax principles, with the aim of giving two fully self-contained proofs of Kantorovich duality. 0aMathematical analysis.964178 0aMathematical optimization.965522 0aCalculus of variations.967268 0aMeasure theory.971216 0aMathematics.96552314aAnalysis.24aCalculus of Variations and Optimization.96727024aMeasure and Integration.97121924aMathematics.9655231 aBrué, Elia.eauthor.4aut4http://id.loc.gov/vocabulary/relators/aut9898281 aSemola, Daniele.eauthor.4aut4http://id.loc.gov/vocabulary/relators/aut9898292 aSpringerLink (Online service)0 tSpringer Nature eBook08iPrinted edition:z978303176833008iPrinted edition:z9783031768354 0aLa Matematica per il 3+2,x2038-5757 ;v16997014540uhttps://doi.org/10.1007/978-3-031-76834-7  aZDB-2-SMA  aZDB-2-SXMS  c66173d66173