"Professor Akihiro Tsuchiya of Nagoya University reached the retirement age of sixty-three. ... Upon the occasion of his retirement, an international conference entitled 'Exploration of New Structures and Natural Constructions in Mathematical Physics' (March 5-8, 2007) was held at Nagoya University"--Pref.
Exploring new structures and natural constructions in mathematical physics. ISBN 9784931469648. Published by Mathematical Society of Japan in 2011. Publication and catalogue information, links to buy online and reader comments.