Azumaya algebras

Author(s):  
Lars Kadison
Keyword(s):  
Author(s):  
Siddharth Mathur

Abstract Using formal-local methods, we prove that a separated and normal tame Artin surface has the resolution property. By proving that normal tame Artin stacks can be rigidified, we ultimately reduce our analysis to establishing the existence of Azumaya algebras. Our construction passes through the case of tame Artin gerbes, tame Artin curves, and algebraic space surfaces, each of which we establish independently.


2011 ◽  
Vol 98 (1) ◽  
pp. 19-23
Author(s):  
Roozbeh Hazrat
Keyword(s):  

2019 ◽  
Vol 351 ◽  
pp. 761-803 ◽  
Author(s):  
Tasos Moulinos
Keyword(s):  

1988 ◽  
Vol 117 (2) ◽  
pp. 290-296 ◽  
Author(s):  
J Okninski ◽  
F Van Oystaeyen

Author(s):  
George Szeto ◽  
Yuen-Fat Wong

AbstractThe quaternion algebra of degree 2 over a commutative ring as defined by S. Parimala and R. Sridharan is generalized to a separable cyclic extension B[j] of degree n over a noncommutative ring B. A characterization of such an extension is given, and a relation between Azumaya algebras and Galois extensions for B[j] is also obtained.


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