Mean value property of $$\Delta _k$$ Δ k -harmonic functions on W-invariant open sets
2003 ◽
Vol 18
(3)
◽
pp. 481-484
1992 ◽
Vol 24
(6)
◽
pp. 559-564
◽
1965 ◽
Vol 14
(1)
◽
pp. 109-111
◽
1990 ◽
Vol 13
(3-4)
◽
pp. 185-193
◽
1962 ◽
Vol 102
(1)
◽
pp. 147-147
◽
Keyword(s):