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Juhana Siljander
  • Member for 8 years, 6 months
  • Last seen more than 2 years ago
  • Chicago, Illinois, Yhdysvallat
10 votes
1 answer
517 views

Reference request: Riesz potential $I_\alpha : L^{d/\alpha} \to \rm{BMO}$?

6 votes
1 answer
389 views

Poincaré inequality for curl-integrable functions

5 votes
0 answers
239 views

Local version of the Hardy-Littlewood-Sobolev theorem for Riesz potentials: $\|I_\alpha(f)\|_{L^q} \le C \|f\|_{L^p}$?

5 votes
1 answer
937 views

A question on the proof of the Serrin condition for the regularity of Navier-Stokes equations

5 votes
1 answer
334 views

Reference request: Optimal $L^p$-decay for nonhomogenous heat equation in $\mathbb R^d$

4 votes
1 answer
924 views

Classical theory for the incompressible Euler equation (reference request)

3 votes
1 answer
271 views

Local Biot-Savart law in $B(x_o,r) \subset \mathbb R^2$

3 votes
1 answer
224 views

Scaling properties of the Hölder estimate for heat equation

2 votes
1 answer
341 views

$BMO$-property via a John-Nirenberg type estimate?

2 votes
2 answers
210 views

Heat equation: impact of the diffusion coefficient on the Harnack constant

2 votes
1 answer
307 views

Reference request: Boundary behavior and quantitative lower bound for the principal eigenfunction of an elliptic PDE in a ball $B(r)$

2 votes
1 answer
484 views

Extending a harmonic function in a ball to subharmonic in a larger ball

1 vote
1 answer
203 views

Interpolation and embeddings for parabolic function spaces

0 votes
1 answer
327 views

Harmonic extension in a ball $B(x, r) \subset \mathbb R^n$