• Quantiki

• Open quantum problems (IQQI Vienna)

• Five open problems in quantum information theory (PRX Quantum)

• Counterexamples in quantum information

• Some essential papers in quantum information theory

• Selected references to topics in mathematics and quantum information theory

• Table of AME states

• PENNYLANE

Quantum Computing, Quantum Machine Learning, Quantum Chemistry, Glossary

• Historical Roots and Seminal Papers of Quantum Technology 2.0

• Perimeter Institute Recorded Seminar Archive

• My Favorite Math Jokes

• Tricki

• Problem solving strategies

• A guide to problem solving

• The Art of Proof

• Problem-Solving Through Problems

• ``Theoretical mathematics''

• On proof and progress in mathematics

• Asher Peres: Website, History, Chapters 22 & 23 in Notes on a Paulian Idea

• William K. Wootters: Homepage, Research, Teaching, A Deeper Understanding

• Homepage: Michael Nielsen, David Tong

• Blog: Schroedinger's rat, Terence Tao, Scott Aaronson

• Blog: Nathaniel Johnston

Matrix Analysis, Norms, Quantum Entanglement, Quantum Information Theory

• Error correction zoo

• Entropy zoo

• Complexity zoo

• Quantum algorithm zoo

• Quantum protocol zoo

• Quantum learning theory zoo

• DAAD Japan

• Postdoctoral research grants/fellowships

• Richard W. Hamming: The Art of Doing Science and Engineering; "You and Your Research"

• Reinhard Werner: Can we measure the quality of scientific work?

• Steven Weinberg: Four golden lessons

• A PhD Is Not Enough!

• Tips of your talks

• Some hints for writing a grant proposal

• How to survive in science

• Some tips (Eiichiro Komatsu)

• BRAIN GAME TENNIS

• 花は折りたし梢は高し

2024年11月: DAAD友の会による機関誌「ECHO」に寄稿

• フィレンツェ、ガリレオ、そして物理学の研究

2025年1月: トスカーナ日本人会会報アルノ(L'Arno)に寄稿