Lebesgue and Sobolev Spaces with Variable Exponents

2013 ◽  
Vol 92 ◽  
pp. 47-59 ◽  
Author(s):  
Michał Gaczkowski ◽  
Przemysław Górka

2020 ◽  
Vol 10 (1) ◽  
pp. 816-848
Author(s):  
Ky Ho ◽  
Yun-Ho Kim

Abstract We obtain a critical imbedding and then, concentration-compactness principles for fractional Sobolev spaces with variable exponents. As an application of these results, we obtain the existence of many solutions for a class of critical nonlocal problems with variable exponents, which is even new for constant exponent case.


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