• 제목/요약/키워드: non-selfadjoint system.

검색결과 1건 처리시간 0.014초

On the structure of discrete spectrum of the non-selfadjoint system of differential equations in the first order

  • Akin, Omer;Bairamov, Elgiz
    • 대한수학회지
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    • 제32권3호
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    • pp.401-413
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    • 1995
  • This paper is concerned with the problem given below $$ (1.1) i\frac{dx}{du_1(x,\lambda)} + q1(x)u_2(x,\lambda) = \lambdau_1(x,\lambda) 0 \leq x < \infty - i\frac{dx}{du_2(x,\lambda)} + q2(x)u_1(x,\lambda) = \lambdau_2(x,\lambda), $$ $$ (2) u_2(0,\lambda) - hu_1(0,\lambda) = 0 $$ where $\lambda$ is a complex parameter and h is a non-zero complex number.

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