Stop the war!
Остановите войну!
for scientists:
default search action
"The Identity Problem for Matrix Semigroups in SL2(ℤ) is ..."
Paul C. Bell, Mika Hirvensalo, Igor Potapov (2017)
- Paul C. Bell, Mika Hirvensalo, Igor Potapov:
The Identity Problem for Matrix Semigroups in SL2(ℤ) is NP-complete. SODA 2017: 187-206
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.