Positive Intermediate Ricci Curvature on Fibre Bundles

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2025
• Автори: Reiser, Philipp, Wraith, David J.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут математики НАН України 2025
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/212885
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Positive Intermediate Ricci Curvature on Fibre Bundles. Philipp Reiser and David J. Wraith. SIGMA 21 (2025), 006, 17 pages

We prove a canonical variation-type result for submersion metrics with positive intermediate Ricci curvatures. This can then be used in conjunction with surgery techniques to establish the existence of metrics with positive intermediate Ricci curvatures on a wide range of examples which had previous...