SKU: 93471353681

Differential Geometry of Curves & Surfaces with Singularitie

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Description

Differential Geometry of Curves & Surfaces with SingularitieThis book provides a unique and highly accessible approach to singularity theory from the perspective of differential geometry of curves and surfaces. It is written by three leading experts on the interplay between two important fields singularity theory and differential geometry. The book introduces singularities and their recognition theorems, and describes their applications to geometry and topology, restricting the objects of attention to

This book provides a unique and highly accessible approach to singularity theory from the perspective of differential geometry of curves and surfaces. It is written by three leading experts on the interplay between two important fields - singularity theory and differential geometry.

 

The book introduces singularities and their recognition theorems, and describes their applications to geometry and topology, restricting the objects of attention to singularities of plane curves and surfaces in the Euclidean 3-space. In particular, by presenting the singular curvature, which originated through research by the authors, the Gauss-Bonnet theorem for surfaces is generalized to those with singularities. The Gauss-Bonnet theorem is intrinsic in nature, that is, it is a theorem not only for surfaces but also for 2-dimensional Riemannian manifolds. The book also elucidates the notion of Riemannian manifolds with singularities.

 

These topics, as well as elementary descriptions of proofs of the recognition theorems, cannot be found in other books. Explicit examples and models are provided in abundance, along with insightful explanations of the underlying theory as well. Numerous figures and exercise problems are given, becoming strong aids in developing an understanding of the material.

 

Readers will gain from this text a unique introduction to the singularities of curves and surfaces from the viewpoint of differential geometry, and it will be a useful guide for students and researchers interested in this subject.

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SKU: 93471353681

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Manuel Garibay
Pawtucket, US
★★★★★ 5
Great item.
Size: 10ft Cord, Color: 20W_Black
It was a good item. So far, no issues. I have multiple devices connected to it.
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Reviewed in the United States on May 16, 2026
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Karen
San Leandro, US
★★★★★ 5
Ideal - Organized and Many Plug-in Options
Size: 6ft Cord, Color: 20W_Black
Just what I was looking for at the bottom side of my bed stand to keep 5-7 cords organized and the area clean, .... clock, lamp, chargers, infarred heating pads, and other plug-ins and charger cords as needed.
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Reviewed in the United States on April 26, 2026
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Jak White
Lowell, US
★★★★★ 4
Needs better hardware
Size: 6ft Cord, Color: 20W_Black
Yoooooo great product but what is with the comically tiny screws? Actually installing this on the underside of a wooden desk is near impossible unless, of course, you are in fact a Disney princess and in charge of a team of handy-dandy mice all with #0 Phillips head screwdrivers and 5/32" drill bits. They drill, you hold, kind of thing.
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Reviewed in the United States on May 11, 2026
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Totentanz1980
Waukegan, US
★★★★★ 5
Great for cable management
Size: 6ft Cord, Color: 20W_Black
If you are obsessed with keeping cables neatly organized for your desk, this is the perfect power strip to get. It comes with decent enough screws for mounting that will hold the weight of all the cords you plug in. The outlets on all three sides is very convenient and makes it a snap to fit all your devices in even with some having very large adapters on the plugs, which often take up a majority of the power strip. I have already purchased a couple more so I can organize my wife's desk and one of my kid's desks.
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Reviewed in the United States on December 1, 2025
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Lilnono
Carnegie, US
★★★★★ 5
Affordable yet quality
Size: 10ft Cord, Color: 20W_Black
I bought 2 of these to screw in place under my desk. Good quality and works good.
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Reviewed in the United States on January 2, 2026

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