Table of contents
Chapter 1. Introduction358B9256A93C
- 1.1 Sources and conventions
35E9759B45E2
Chapter 2. Shrinkers766061837311
ℝ²
- 2.1 Closed planar shrinking curves (Abresch–Langer, 1986; Halldórsson, 2010; Drugan–Lee–X. H. Nguyen, 2017; Colding–Minicozzi II, 2019)
B4D1BD157D4B - 2.2 Spoon-shaped shrinking network (Chen–Guo, 2007; Chang, 2021)
E8ED05753059 - 2.3 Shrinking lens network (Chen–Guo, 2007; Chang, 2021)
5B73D42E7202 - 2.4 Shrinking fish network (Chen–Guo, 2007; Chang, 2021)
BAA362BD1D2D - 2.5 Three-ray shrinking star (Chen–Guo, 2007; Chang, 2021)
66EFFE766DF2 - 2.6 Four-ray shrinking star (Chen–Guo, 2007; Chang, 2021)
D3FA350D95E8 - 2.7 Five-ray shrinking star (Chen–Guo, 2007; Chang, 2021)
429D29F97379 - 2.8 Shrinking rocket network (Chen–Guo, 2007; Chang, 2021)
C8F779619BD0 - 2.9 Round shrinking spheres (Colding–Minicozzi II, 2009; Drugan–Lee–X. H. Nguyen, 2017)
2643D15A6912 - 2.10 Planes through the shrinker center (Colding–Minicozzi II, 2009; Drugan–Lee–X. H. Nguyen, 2017)
CB99B1567911 - 2.11 Nonclosed shrinking curves dense in an annulus
3A8C87C9FFF8 - 2.12 Cisgeminate-eye shrinker
AAF58D62FB97
ℝ³
- 2.13 Embedded rotational shrinking tori (Angenent, 1992; Colding–Minicozzi II, 2009; Drugan–Lee–X. H. Nguyen, 2017; Berchenko-Kogan, 2018)
EB7B6435F145 - 2.14 Chopp cubical shrinker candidate
90FE05D9053E - 2.15 Chopp octahedral shrinker candidate
EAAEF7E5907F - 2.16 Chopp punctured-torus saddle candidate
753FE61621D7 - 2.17 Chopp two-handled cone candidate
50368E5C98D8 - 2.18 Numerical four-handled cone shrinker candidate (Chopp, 1994; Angenent–Ilmanen–Chopp, 1995)
5684D97D637F - 2.19 Generalized shrinking cylinders
1A070FD35EB2 - 2.20 Rotational shrinking trumpet ends
72885E0FF22A - 2.21 Nguyen's one-ended shrinking saddles
EDE40E8E1379 - 2.22 One-ended high-genus shrinkers from sphere–plane gluing (Kapouleas–Kleene–Møller, 2011; Sun–Zhichao Wang, 2018)
2285B0C987A6 - 2.23 Closed shrinkers of large even genus via torus–sphere gluing (Colding–Minicozzi II, 2009; Møller, 2011; Drugan–Lee–X. H. Nguyen, 2017)
1AD8ABE5C210 - 2.24 Immersed rotational shrinking spheres (Drugan, 2013; Drugan–Lee–X. H. Nguyen, 2017)
2101D51F1E32 - 2.25 Drugan–Kleene immersed shrinking families
F2D20223E5E5 - 2.26 Shrinking ends asymptotic to isoparametric cones
33FBBB16A0B1 - 2.27 Ketover shrinkers with Platonic symmetry
B675C6112328 - 2.28 Variational embedded shrinking tori (Drugan–X. H. Nguyen, 2017; Chu–Sun, 2023)
7E48D8C7D552 - 2.29 Lens-shaped shrinking surface clusters
82C42A1C42B4 - 2.30 Closed shrinkers from spherical doubling
EB175520B015 - 2.31 Sun–Wang–Zhou shrinkers of arbitrarily large entropy
879F42A66D65 - 2.32 Noncompact shrinkers of every positive genus (Buzano–H. T. Nguyen–Schulz, 2021; Chu–Sun, 2023)
0E02104583BA - 2.33 Chu–Sun genus-one shrinkers below the shrinking doughnut
B050FA22AB2D - 2.34 Ilmanen–White two-ended shrinkers
C7322187A6FC - 2.35 Ketover self-shrinking doubled planes
8423ACEAF2E2 - 2.36 Flow-generated Platonic and polygonal shrinkers
1AF8BDC11238 - 2.37 Flow-generated sphere–plane shrinkers
036F44595178 - 2.38 Flow-generated three-ended shrinkers
5245200FA4A7 - 2.39 Shao–Zou shrinkers with any prescribed number of ends
EB2734BB2E46
ℝ⁴
- 2.40 Products of closed shrinking curves
44DD8966BC9A - 2.41 Higher-codimension spherical shrinkers (Smoczyk, 2005; Sun–Zhu, 2020)
6C99F82AA214 - 2.42 An embedded self-shrinking Möbius bundle (Lee–Mu-Tao Wang, 2007; Braxton–Lee–Zhu, 2026)
5D9025FCD9CD - 2.43 Compact periodic Lagrangian quadric shrinkers
6AFBAD1A608F - 2.44 Noncompact periodic Lagrangian shrinkers
9B86DFDA9217 - 2.45 The Clifford shrinking torus in four-space
CDFAEA3DDEF8 - 2.46 Cylinders over embedded rotational shrinking tori (Angenent, 1992; Berchenko-Kogan, 2018; Chen–Lee–Sun–Zhao, 2026)
99055D91C188 - 2.47 Park bi-rotational shrinking ends
51C4E786B6C8 - 2.48 Complete bi-rotational shrinking continuations
FDFAD175AF52
Higher dimensions (N ≥ 5)
Curved ambient spaces
Chapter 3. Translators2760875656EF
ℝ²
ℝ³
- 3.2 The rotational bowl translator (Clutterbuck–Schnürer–Schulze, 2005; Brendle–Choi, 2017; Hoffman–Ilmanen–Martín–White, 2019; Sun–Zhihan Wang, 2023)
38B2DD284E09 - 3.3 Rotational translating catenoids (Clutterbuck–Schnürer–Schulze, 2005; Hoffman–Ilmanen–Martín–White, 2019)
FEA31DEDC853 - 3.4 Periodic translating tridents (X. H. Nguyen, 2009; Hoffman–Ilmanen–Martín–White, 2019; Hoffman–Martín–White, 2019)
31505E08B028 - 3.5 Translators from grim-reaper configurations (X. H. Nguyen, 2010; X. H. Nguyen, 2012)
E83F92A45A1F - 3.6 Halldorsson helicoidal rotating translators
0FA3E75DD419 - 3.7 Finite-genus translators with three ends (Dávila–del Pino–X. H. Nguyen, 2015; Hoffman–Ilmanen–Martín–White, 2019)
8609A35E7601 - 3.8 Tilted grim-reaper cylinders
9A8E5E528EEB - 3.9 Strictly convex delta-wing translators
9BBF93D61D7A - 3.10 Translators with prescribed apex curvatures
DCD9F7224DF3 - 3.11 Scherkenoid translators (Hoffman–Ilmanen–Martín–White, 2019; Hoffman–Martín–White, 2019)
9E847D647A0C - 3.12 The pitchfork translator (Hoffman–Ilmanen–Martín–White, 2019; Hoffman–Martín–White, 2019; Gama–Martín–Møller, 2022; Martín–Sáez–Tsiamis–White, 2024)
64055D697644 - 3.13 Doubly periodic Scherk translators (Hoffman–Martín–White, 2019; Martín–Sáez–Tsiamis–White, 2024)
73DEA085F2F9 - 3.14 Helicoid-like translators (Hoffman–Martín–White, 2019; Martín–Sáez–Tsiamis–White, 2024)
0147E53C30CE - 3.15 Annuloid translators in slabs (Gama–Martín–Møller, 2022; Hoffman–Martín–White, 2023)
93A7D23F7FA3
ℝ⁴
- 3.16 Nonrotational entire convex translators
BD00A99565D1 - 3.17 Joyce–Lee–Tsui small-angle Lagrangian translators
16AF28E8CCDB - 3.18 Explicit rotating Lagrangian translators
5C21E6709CA8 - 3.19 Castro–Lerma Lagrangian translators from curve pairs
14F0E7012E88 - 3.20 Convex slab translators with polyhedral asymptotics
2F596CC616F1 - 3.21 Translators with an embedded rotational shrinking-torus end (Angenent, 1992; Sun–Zhihan Wang, 2023)
C8173134CEA6 - 3.22 Translators with high-genus spherical-doubling ends (Kapouleas–McGrath, 2020; Sun–Zhihan Wang, 2023)
A0A7AC0D200C - 3.23 Translators with general closed-shrinker ends
C44A1D57ECC3
Higher dimensions (N ≥ 5)
- 3.24 Su translators obtained by gluing grim cylinders
96393C1B9F17 - 3.25 Su–Wood Lagrangian translating helicoids
405ACD56C839 - 3.26 Su–Wood paired-profile translators
31FE1060BFF7 - 3.27 Nonconvex entire graphical translators
2E699B408ADA
Curved ambient spaces
- 3.28 Rotational translators in the hyperbolic-plane product
E33234341F7D - 3.29 Invariant translators in the Heisenberg group
750539FAA8AF - 3.30 Invariant translators in Sol geometry
2BC769F3A4AD - 3.31 Graphical translators over compact symmetric spaces (Fujii, 2021; Fujii–Koike, 2023)
1102596C432B - 3.32 Hyperbolic Killing translators and catenoids (de Lima–Ramos–dos Santos, 2023; de Lima–Ramos, 2026)
EA9BCA366717 - 3.33 Helicoidal rotators-translators in the hyperbolic-plane product
65C371A89575 - 3.34 Grim reapers in the hyperbolic-plane product
FB29EFBDEAE7 - 3.35 Parabolic Killing grim reapers in hyperbolic space
2C2BD4493223 - 3.36 Invariant translators in the special linear group
9C3485CD7693
Chapter 4. ExpandersEE91DF9C2CB0
ℝ²
ℝ³
- 4.4 Graphical expanders from general Lipschitz cones
152F8E9CDCFA - 4.5 Two-sheeted expanders of rotational double cones
ADE41440A542 - 4.6 One-sheeted expanders of rotational double cones
40FCBC562153 - 4.7 Rotational graphical expanders over round cones
A178E87D4BA0 - 4.8 One-sided expanders from mean-convex cones
5C7DD27422AD - 4.9 Mountain-pass self-expanders
665EA484B8DC - 4.10 Three-ended expanders of positive genus (Shao–Zou, 2025; Hoffman–Martín–White, 2026)
FC2EC5926764 - 4.11 Reported multiphase expanding surface constructions
BEE2570F7E0E - 4.12 Knotted self-expanders
38D2A75429F2
ℝ⁴
Higher dimensions (N ≥ 5)
Chapter 5. Other special flows52A98BA8F5C1
ℝ²
- 5.1 The ancient sine wave (Nakayama–Iizuka–Wadati, 1994; Angenent–You, 2018)
D8ADD5B24C33 - 5.2 Purely rotating curve-shortening solitons (Halldórsson, 2010; Halldórsson, 2011; D. J. Altschuler–S. J. Altschuler–Angenent–Wu, 2012)
3A1BA479B53D - 5.3 Rotating and expanding curve solitons (Halldórsson, 2010; D. J. Altschuler–S. J. Altschuler–Angenent–Wu, 2012)
E6DB29241FC5 - 5.4 Rotating and shrinking curve solitons (Halldórsson, 2010; D. J. Altschuler–S. J. Altschuler–Angenent–Wu, 2012)
3C52DD1F2A4E - 5.5 The Angenent oval as an explicit ancient flow
34E98635F82B - 5.6 Eternal curves from chains of grim reapers (Angenent–You, 2018; Choi–Seo–Su–Zhao, 2026)
321CCF32BF3F - 5.7 Immersed ancient curves from grim-reaper chains
F7D04537B40F - 5.8 Immersed ancient curves spanning a half-plane
DCA2FD176411 - 5.9 Convex ancient free-boundary flows in balls (Bourni–Langford, 2021; Bourni–Langford, 2022)
5E38E2470718 - 5.10 Compact nonconvex ancient spiral curves
F98988E964AC - 5.11 Ancient curves with mixed boundary conditions
4450DF902745 - 5.12 Ancient free-boundary curves in convex domains
1D94C677A1B5
ℝ³
- 5.13 Minimal surfaces as stationary mean curvature flows (Chopp, 1993; Mantegazza, 2011)
C9F0102B7272 - 5.14 Rotational degenerate neckpinch solutions
1E4AD3904D39 - 5.15 Helicoidal minimal surfaces as stationary flows
5BE3123E82F8 - 5.16 Eternal shrinking helices (D. J. Altschuler–S. J. Altschuler–Angenent–Wu, 2012; Stryker–Sun, 2019)
281263153F94 - 5.17 Rotating and translating curve solitons
9E45840987F2 - 5.18 Compact noncollapsed convex ancient ovals (Haslhofer–Hershkovits, 2013; Huisken–Sinestrari, 2014)
12F33FD70B5C - 5.19 Rotational collapsed ancient pancakes
68F95608F072 - 5.20 Ancient flows from unstable minimal hypersurfaces (Melko, 2010; Mramor–Payne, 2019; Choi–Huang–Lee, 2024)
C21B5E7431CB - 5.21 The eternal reapernoid
94DC745FE4C9 - 5.22 Non-self-similar ancient doughnuts
1E48CF8C9E56 - 5.23 Ancient pancakes with polyhedral asymptotics
AD25A77F6BAA - 5.24 Convex eternal flows that do not translate
E62279A82D37 - 5.25 Nonplanar eternal curves from grim reapers
AB3265DB1FB6 - 5.26 Non-self-similar flows emerging from cones
EA5C07CB7D0F - 5.27 Immortal annuli converging to a double plane
00966387D6EF
ℝ⁴
- 5.28 Stationary special Lagrangian necks (Joyce–Lee–Tsui, 2008; Imagi–Joyce–Oliveira dos Santos, 2014)
380EC54D3A30 - 5.29 Ancient torus curves in higher codimension (D. J. Altschuler–S. J. Altschuler–Angenent–Wu, 2012; Stryker–Sun, 2019)
B6082DA55C46 - 5.30 Ancient dense torus curves with irrational frequencies
E22AF7044670 - 5.31 Mean curvature evolution of the Whitney sphere
2E15631C1593 - 5.32 Ancient isoparametric flows in Euclidean space
F1B0B077B481 - 5.33 Ancient ovals with reduced symmetry
37474A54C83A - 5.34 Ancient stacked pancakes
9C9E3EBC47D4
Higher dimensions (N ≥ 5)
Curved ambient spaces
- 5.39 Ancient isoparametric flows in spheres
2DFF09123589 - 5.40 Eternal tori in perturbations of the round three-sphere
EF033313C0BB - 5.41 Isometric curve-shortening solitons in the hyperbolic plane
6E7783E99D53 - 5.42 Finite-time Lagrangian neck pinches with circle symmetry
06177EF7798F - 5.43 Lagrangian torus necks collapsing at infinite time
0AE8973A4338 - 5.44 Immortal compact flows converging to a double sphere
0806DD487DC4 - 5.45 Ancient flows from unstable free-boundary minimal hypersurfaces
1897F09E9330 - 5.46 Lagrangian sphere chains in Gibbons–Hawking spaces
2AB1CBD37191 - 5.47 Immortal curve shortening with nonunique geodesic limits
9C5BCCFA4320
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