Every planar map is four colorable

Author(s)

• Appel, Kenneth I.
• Haken, W. (Wolfgang)

Bibliographic Information

Every planar map is four colorable

Kenneth Appel and Wolfgang Haken

（Contemporary mathematics, v. 98）

American Mathematical Society, c1989

Other Title

Every planar map is 4 colorable

• NCID: BA07740122
• ISBN:
  • 0821851039
• LCCN: 89015011
• Country Code: us
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Providence, R.I.
• Pages/Volumes: xv, 741 p.
• Size: 25 cm
• Classification:
  • LCC : QA612.18
  • DC20 : 511/.5
  • NDC8 : 410.9
• Subject Headings:
  • LCSH : Four-color problem
• Parent Bibliography ID:
  • BA00009927