Positive Scalar Curvature due to the Cokernel of the Classifying Map

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2020
• Автори: Schick, Thomas, Zenobi, Vito Felice
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут математики НАН України 2020
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/211090
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Positive Scalar Curvature due to the Cokernel of the Classifying Map. Thomas Schick and Vito Felice Zenobi. SIGMA 16 (2020), 129, 12 pages

This paper contributes to the classification of positive scalar curvature metrics up to bordism and up to concordance. Let be a closed spin manifold of dimension ≥ 5 which admits a metric with positive scalar curvature. We give lower bounds on the rank of the group of psc metrics over up to bord...