Faculty of International Social Sciences

Stefan Junk

(ユンクシュテファン)

Profile Information

Affiliation: Faculty of Science Department of Mathematics, Gakushuin University

ORCID ID: https://orcid.org/0000-0002-5151-8008
J-GLOBAL ID: 202301011554761208
researchmap Member ID: R000048658

Research Interests

5

Research Areas

1

Natural sciences / Mathematical analysis / Probability Theory

Research History

4

Sep, 2023 - Present

Gakushuin University
Aug, 2021 - Aug, 2023

(Assistant Professor), Advanced Institute for Materials Research, Tohoku University
Oct, 2020 - Jul, 2021

PostDoc, School of Science and Engineering, College of Mathematics, University of Tsukuba
Nov, 2019 - Sep, 2020

PostDoc, Research Institute for Mathematical Sciences, Kyoto University

Education

1

Oct, 2014 - Aug, 2019

PhD, Faculty of Mathematics, TU Munich

Awards

1

Aug, 2024

建部賢弘特別賞, 日本数学会

Papers

17

Equivalence of fluctuations of discretized SHE and KPZ equations in the subcritical weak disorder regime

Stefan Junk, Shuta Nakajima

Probability and Mathematical Physics, 6(3) 819-856, Jun 21, 2025
Fluctuations of partition functions of directed polymers in weak disorder beyond the L2-phase

Stefan Junk

The Annals of Probability, 53(2), Mar 1, 2025
The Tail Distribution of the Partition Function for Directed Polymers in the Weak Disorder Phase

Stefan Junk, Hubert Lacoin

Communications in Mathematical Physics, 406(3), Feb 5, 2025
Coincidence of critical points for directed polymers for general environments and random walks

Feb, 2025
Structural robustness of networks with degree-degree correlations between second-nearest neighbors

Yuka Fujiki, Stefan Junk

Dec, 2024

Research Projects

1

Effect of disorder on polymers and on real-world networks

科学研究費助成事業, 日本学術振興会, Apr, 2023 - Mar, 2027

JUNK StefanFlorian

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