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| book details |
Surface-Knots in 4-Space: An Introduction
By (author)
Seiichi Kamada
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normal price: R 3,023.95
Price: R 2,872.95
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| book description |
This introductory volume provides the basics of surface-knots and related topics, not only for researchers in these areas but also for graduate students and researchers who are not familiar with the field.Knot theory is one of the most active research fields in modern mathematics. Knots and links are closed curves (one-dimensional manifolds) in Euclidean 3-space, and they are related to braids and 3-manifolds. These notions are generalized into higher dimensions. Surface-knots or surface-links are closed surfaces (two-dimensional manifolds) in Euclidean 4-space, which are related to two-dimensional braids and 4-manifolds. Surface-knot theory treats not only closed surfaces but also surfaces with boundaries in 4-manifolds. For example, knot concordance and knot cobordism, which are also important objects in knot theory, are surfaces in the product space of the 3-sphere and the interval.Included in this book are basics of surface-knots and the related topics ofclassical knots, the motion picture method, surface diagrams, handle surgeries, ribbon surface-knots, spinning construction, knot concordance and 4-genus, quandles and their homology theory, and two-dimensional braids.
| product details |
Normally shipped |
Available from overseas. Delivery time is 14 - 21 days
Publisher |
Springer Verlag, Singapore
Published date |
9 Dec 2018
Language |
Format |
Paperback / softback
Pages |
212
Dimensions |
235 x 155 x 0mm (L x W x H)
Weight |
0g
ISBN |
978-9-8113-5046-7
Readership Age |
BISAC |
mathematics / geometry / general
| other options |
Normally shipped |
This title will take longer to obtain, and should be delivered in 6-8 weeks
Readership Age |
Normal Price |
R 4,500.95
Price |
R 4,275.95
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Normal Price |
R 5,484.95
Price |
R 5,210.95
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Bonsai Success in Southern Africa
Carl Morrow
Paperback / softback
160 pages
was: R 320.95
now: R 288.95
Stock is usually dispatched in 6-12 days from date of order
In this uniquely Southern African book, Carl Morrow and Keith Kirsten guide readers step by step into the magical realms of bonsai as a hobby, horticultural practice and art form.
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Fifteen Dogs
André Alexis
Paperback / softback
176 pages
was: R 280.95
now: R 252.95
Available from overseas. Dispatched in aprox 4-8 weeks as local supplier is out of stock
A pack of dogs are granted the power of human thought - but what will it do to them? A surprising and insightful look at the beauty and perils of consciousness.
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The Ballerina and the Bull: Anarchist Utopias in the Age of Finance
Johanna Isaacson
Paperback / softback
288 pages
was: R 306.95
now: R 275.95
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Our moment has seen the resurgence of an anarchist sensibility, from the uprisings in Seattle in 1999 to the Occupy movement of 2011.
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