On solutions of almost hypoelliptic equations in weighted Sobolev spaces |
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Authors: | H G Ghazaryan V N Margaryan |
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Institution: | 1.Yerevan State University,Yerevan,Armenia;2.Russian-Armenian (Slavonic) State University,Yerevan,Armenia |
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Abstract: | It is proved that if P(D) is a regular, almost hypoelliptic operator and
$
L_{2,\delta } = \left\{ {u:\left\| u \right\|_{2,\delta } = \left {\int {\left( {|u(x)|e^{ - \delta |x|} } \right)^2 dx} } \right]^{1/2} < \infty } \right\},\delta > 0,
$
L_{2,\delta } = \left\{ {u:\left\| u \right\|_{2,\delta } = \left {\int {\left( {|u(x)|e^{ - \delta |x|} } \right)^2 dx} } \right]^{1/2} < \infty } \right\},\delta > 0,
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