scholarly journals Multi-parameter singular Radon transforms III: Real analytic surfaces

2012 ◽  
Vol 229 (4) ◽  
pp. 2210-2238 ◽  
Author(s):  
Elias M. Stein ◽  
Brian Street
1996 ◽  
Vol 19 (4) ◽  
pp. 625-632
Author(s):  
Vernor Arguedas ◽  
Ricardo Estrada

The real analytic character of a functionf(x,y)is determined from its behavior along radial directionsfθ(s)=f(scosθ,ssinθ)forθ∈E, whereEis a “small” set. A support theorem for Radon transforms in the plane is proved. In particular iffθextends to an entire function forθ∈Eandf(x,y)is real analytic inℝ2then it also extends to an entire function inℂ2.


2013 ◽  
Vol 248 ◽  
pp. 736-783 ◽  
Author(s):  
Elias M. Stein ◽  
Brian Street

2007 ◽  
Vol 339 (3) ◽  
pp. 599-626
Author(s):  
Michael Greenblatt

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