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Wenguang Zhao's user avatar
Wenguang Zhao's user avatar
Wenguang Zhao's user avatar
Wenguang Zhao
  • Member for 6 years, 8 months
  • Last seen more than 1 year ago
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asked
Uniqueness of martingale problem for Levy type operator
comment
Holder inequality with respect to convex function
Could you please provide more details? Jensen's inequality seems not work. Thanks.
revised
Holder inequality with respect to convex function
added 1 character in body
asked
Holder inequality with respect to convex function
awarded
 Custodian
reviewed
Approve
General term formula for sequences
comment
General term formula for sequences
Thanks very much!
revised
General term formula for sequences
edited body
comment
General term formula for sequences
Could you please provide more details? I still can not get the general formula for $a_n$. Thank you very much!
asked
General term formula for sequences
revised
Approximation of functions by tensor products
added 1 character in body
asked
Approximation of functions by tensor products
comment
Approximation of functions in $L^p(R^d;L^\infty)$
The conclusion you mentioned seems to need the condition that $X$ is a reflective Banach space, is it right?
comment
Approximation of functions in $L^p(R^d;L^\infty)$
I tried to approximate $f$ by functions of the form $f_n(x,y)=\sum_{i=1}^ng_i(x)h_i(y)$. But is it true that we can get$$\|\sup_{|y|\le R}|f_n(\cdot,y)-f(\cdot,y)|\|_{L^p}\to 0???.$$
asked
Approximation of functions in $L^p(R^d;L^\infty)$
awarded
 Curious
awarded
 Scholar
accepted
Is the maximal function bounded on the Besov space?
comment
Is the maximal function bounded on the Besov space?
Then, the answer you posed are right.
awarded
 Supporter