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Polygraph (mathematics)

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R. Street. Limits indexed by category-valued 2-functors. Journal of Pure and Applied Algebra, 8(2):149--181, 1976.
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This article is about a notion of higher-dimensional directed graph. For the forensic instrument, see
59: 23:. For the dual pen device that produces a simultaneous copy of an original while it is written in 32: 159: 43: 24: 163: 51: 206: 151: 74: 63: 39: 86: 70: 20: 127: 31:. For an author that can write on a variety of different subjects, see 107:
Higher-dimensional word problems with applications to equational logic
85:-computad is the "most general" structure which can generate a free 131: 167: 187: 8: 58:. They were introduced as "polygraphs" by 194: 180: 98: 7: 148: 146: 14: 150: 29:Polygraph (duplicating device) 1: 166:. You can help Knowledge by 109:. TCS, 115(1):43--62, 1993. 239: 145: 18: 54:. It is also known as a 50:is a generalisation of a 69:In the same way that a 162:-related article is a 62:and as "computads" by 42:, and particularly in 16:Concept in mathematics 223:Category theory stubs 71:directed multigraph 33:Polygraph (author) 175: 174: 230: 196: 189: 182: 154: 147: 137: 125: 119: 116: 110: 103: 238: 237: 233: 232: 231: 229: 228: 227: 218:Directed graphs 213:Category theory 203: 202: 201: 200: 160:category theory 143: 141: 140: 126: 122: 117: 113: 104: 100: 95: 44:category theory 36: 25:cursive writing 17: 12: 11: 5: 236: 234: 226: 225: 220: 215: 205: 204: 199: 198: 191: 184: 176: 173: 172: 155: 139: 138: 120: 111: 97: 96: 94: 91: 60:Albert Burroni 52:directed graph 15: 13: 10: 9: 6: 4: 3: 2: 235: 224: 221: 219: 216: 214: 211: 210: 208: 197: 192: 190: 185: 183: 178: 177: 171: 169: 165: 161: 156: 153: 149: 144: 136: 134: 129: 124: 121: 115: 112: 108: 102: 99: 92: 90: 88: 84: 80: 76: 72: 67: 65: 61: 57: 53: 49: 45: 41: 34: 30: 26: 22: 168:expanding it 157: 142: 132: 123: 114: 106: 105:A. Burroni. 101: 82: 68: 55: 47: 37: 77:generate a 64:Ross Street 40:mathematics 207:Categories 93:References 87:n-category 48:polygraph 21:Polygraph 128:computad 79:category 56:computad 130:at the 75:freely 27:, see 158:This 81:, an 164:stub 73:can 46:, a 135:Lab 38:In 209:: 89:. 66:. 195:e 188:t 181:v 170:. 133:n 83:n 35:.

Index

Polygraph
cursive writing
Polygraph (duplicating device)
Polygraph (author)
mathematics
category theory
directed graph
Albert Burroni
Ross Street
directed multigraph
freely
category
n-category
computad
nLab
Stub icon
category theory
stub
expanding it
v
t
e
Categories
Category theory
Directed graphs
Category theory stubs

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