We study solutions and supersolutions of homogeneous and nonhomogeneous$mathcal{A}$-harmonic equations with nonstandard growth in $mathbb{R}^n$.Various Liouville-type theorems and nonexistence results are proved. Thediscussion is illustrated by a number of examples.
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机译：我们研究了在$ mathbb {R} ^ n $中具有非标准增长的齐次和非齐次 mathcal {A} $-调和方程的解和超解。证明了各种Liouville型定理和不存在的结果。通过许多示例来说明该讨论。
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