semipositone

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. an eigenvalue problem that would be a positone eigenvalue problem except that the nonlinear function is not positive when its argument is zero. not-comparable
    — Finally, we mention that several papers studied nonlinear eigenvalue problems of the form
  2. for scriptstyle λ>0 under the assumption that scriptstyle f: ℝ→ ℝ is continuous, positive, monotone. For this reason such problems were named positone... If the nonlinearity scriptstyle f: ℝ→ ℝ is continuous, monotone and scriptstyle f(0)<0,...then the eigenvalue problem is called semipositone... not-comparable

词源

From semi- + positone.
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