Jürgen Jost
Max Planck Society
574 Papers
3.1K Citations
Jürgen Jost is an academic researcher from Max Planck Society. The author has contributed to research in topics: Harmonic map & Curvature. The author has an hindex of 59, co-authored 544 publications. Previous affiliations of Jürgen Jost include Santa Fe Institute & Australian National University.
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Papers
Shared Information—New Insights and Problems in Decomposing Information in Complex Systems
TL;DR: How can the information that a set {X 1,…,X n } of random variables contains about another random variable S be decomposed?
On VT -harmonic maps
TL;DR: In this article, a Jager-Kaul type maximum principle was established for the Dirichlet problem for VT-harmonic maps, which generalizes the standard harmonic maps with respect to the structure of both domain and target.
Coarse-graining and the Blackwell order
Johannes Rauh,Pradeep Kr. Banerjee,Eckehard Olbrich,Jürgen Jost,Nils Bertschinger,David H. Wolpert +5 more
TL;DR: This example directly establishes that the expected value of the shared utility function for the coarse-grained channel is larger than it is for the non-coarse- grained channel, contradicting the intuition that coarse- graining can only destroy information and lead to inferior channels.
A global weak solution of the Dirac-harmonic map flow
TL;DR: In this paper, the existence of a global weak solution of the heat flow for Dirac-harmonic maps from compact Riemann surfaces with boundary when the energy of the initial map and the L 2 -norm of the boundary values of the spinor are sufficiently small.
Short-time existence of the α-Dirac-harmonic map flow and applications
Jürgen Jost,Jingyong Zhu +1 more
TL;DR: In this article, the general existence theory of Dirac-harmonic maps from closed surfaces via the heat flow for α-Dirac-maps and blow-up analysis is discussed.