246094
Also included in the class of Birnbaum – Orlicz spaces are many of the most important Sobolev space s. Formal definition Suppose that μ is a σ-finite measure on a set X , and Φ : [ 0 , ∞ ) → [ 0 , ∞ ) is a Young function , i.e. , a convex function such that Let L ^ \ dagger _ \ Phi be the space of measurable functions f : X → R such that the integral is finite , where as usual functions that agree almost everywhere are identified .
 Orlicz
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Orlicz