Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The intersection form of the result of gluing manifolds with degenerate intersection forms. / Ivanov, O. A.; Netsvetaev, N. Yu.
в: Journal of Mathematical Sciences, Том 91, № 6, 01.01.1998, стр. 3440-3447.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The intersection form of the result of gluing manifolds with degenerate intersection forms
AU - Ivanov, O. A.
AU - Netsvetaev, N. Yu
PY - 1998/1/1
Y1 - 1998/1/1
N2 - It is proved that the intersection form of the result of gluing together two compact oriented 4k-dimensional manifolds along their boundaries can be (noncanonically) represented as the direct sum of a split form whose rank is determined by the images of the inclusions of the free parts of the middle homology groups of the boundaries, and a form which is the result of gluing together nondegenerate parts of the intersection forms of the initial manifolds.
AB - It is proved that the intersection form of the result of gluing together two compact oriented 4k-dimensional manifolds along their boundaries can be (noncanonically) represented as the direct sum of a split form whose rank is determined by the images of the inclusions of the free parts of the middle homology groups of the boundaries, and a form which is the result of gluing together nondegenerate parts of the intersection forms of the initial manifolds.
UR - http://www.scopus.com/inward/record.url?scp=54749088358&partnerID=8YFLogxK
U2 - 10.1007/BF02434920
DO - 10.1007/BF02434920
M3 - Article
AN - SCOPUS:54749088358
VL - 91
SP - 3440
EP - 3447
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 6
ER -
ID: 36967684