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Almost periodic structure and aperiodicity

Research Project

Project/Area Number 24K06662
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 11010:Algebra-related
Research InstitutionUniversity of Tsukuba

Principal Investigator

秋山 茂樹  筑波大学, 数理物質系, 教授 (60212445)

Project Period (FY) 2024-04-01 – 2029-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2028: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2027: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2026: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2025: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2024: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsタイリング / 非周期性 / スツルム語 / Markoff-Lagrange スペクトル / 置換規則
Outline of Research at the Start

概周期構造の平行移動作用のスペクトル解析と代数的構造に注目し、様々な数学諸分野に概周期構造が共通に現れる原理を探る。とくに

1) 乗法的 Markoff-Lagrange スペクトルに現れる概周期構造、
2) 強非周期タイリングに現れる概周期構造

の原理の解明を行い。理論的発展と他分野への連携をめざす。

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Published: 2024-04-05   Modified: 2024-06-24  

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