815 research outputs found
The Public and Its Problem: Dewey, Habermas, and Levinas
The question of who defines the public in public education in a democratic society is a tricky one. It is tricky because the answer appears deceivingly obvious, but it is also deeply difficult. In a democratic society, the decisions about public education seem, by default, to be made by all people: concerned citizens, parents, or those who live within the borders of the district/state/nation, and who, presumably, share certain common values, interests, or purposes related to the future of the children and the place
Integral restriction for bilinear operators
We consider the integral domain restriction operator TΩ for certain bilinear operator T. We obtain that if (s, p1, p2) satisfies 1 p1+ 1 p2 ≥ 2 min{1,s} and kTkLp1 ×Lp2→Ls 1 min{1,s}
Sharp estimates of unimodular Fourier multipliers on Wiener amalgam spaces
We study the boundedness on the Wiener amalgam spaces of Fourier
multipliers with symbols of the type , for some real-valued
functions whose prototype is with .
Under some suitable assumptions on , we give the characterization of
boundedness of , for arbitrary
pairs of . Our results are an essential improvement of the
previous known results, for both sides of sufficiency and necessity, even for
the special case with
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