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Ricci Flow Solution Poincaré Conjecture (Geometry) T-Shirt
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Basic T-Shirt
-$1.50
+$10.70
Color & Print Process
White
Classic Printing: No Underbase
Vivid Printing: White Underbase
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Ricci Flow Solution Poincaré Conjecture (Geometry) T-Shirt
No need to be a mathematician or physicist or topologist to enjoy any of these gifts featuring the Ricci flow, a kind of nonlinear diffusion equation. For the record, the Ricci flow (named after Gregorio Ricci-Curbastro) was introduced by Richard Hamilton in 1981 in order to gain insight into the geometrization conjecture of William Thurston, which concerns the topological classification of three-dimensional smooth manifolds. The Ricci flow plays an important role in Grigori Perelman's solution of the Poincaré conjecture. Memorable geometric gifts for any fan of geometric flows!
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4.7 out of 5 stars rating32.1K Total Reviews
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy Jerry S.July 5, 2025 • Verified Purchase
Basic T-Shirt, White, Large
Have had Zazzle complete a number of T-shirt projects in the past. This one had several design elements. It was well done. I will work with Zazzle again.
2.0 out of 5 stars rating
2 out of 5 stars ratingBy Mas B.August 8, 2025 • Verified Purchase
Basic T-Shirt, White, Small
The T shirt seems to be made from decent material but appears to be an irregular t-shirt sewn and stitched. .
5.0 out of 5 stars rating
5 out of 5 stars ratingBy AnonymousMay 12, 2026 • Verified Purchase
Basic T-Shirt, White, XL
Our Girl Scouts were bridging to adult and our troop dad was always there to lend a helping hand. We wanted to do something special for him so we put special pictures on the front and a note on the back. It brought a tear to his eye. .
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Product ID: 235029117190607035
Created on: 5/20/2010, 6:37 PM
Rating: G