• 2022-06-19
    设[tex=0.5x0.786]pmD1JbahT9zMRAbBNi045A==[/tex]是[tex=0.643x0.786]dFKQavWFzybe6S1GPVXNhQ==[/tex]的共轭调和函数,问:在下列各对函数中,后者是否为前者的共轭调和函数:[tex=4.214x1.429]HUj6fL56FyetAOgbEDmfSereI3mBHRGeQtJkHCLtAaw=[/tex].
  • 由题设知:[tex=6.429x1.214]WGw0QE7OgdJc3kiVuySVAnWWLueEXHqD89tqHAgd6so=[/tex].设[tex=4.071x1.357]QS82I1nAAlG1SwZj7F9m9w==[/tex],[tex=2.643x1.214]6ocjYDB8X5+sIq8dr+gpbA==[/tex],则[tex=14.643x3.071]0srAHRGME88DmCW5igYMtLdJsyiH2FYNO5gnrJCjTUheauFQfO+2JRM1nTS+gYbabUMuWpnz1O6FtqvjmlimYLqVF1dj2rAPAhhLKQ6cIS1yjSTPjWjjGV4zuTuLCZM7rP3v4EHi1Kme/U3szyMaTevvD0sL4MFah6uugyyaU4vW3nYc6RCiH7aPLBnIzPR1[/tex],所以[tex=8.286x1.286]zNiBE++MKHdW1qJw8oGYRMMeLP8SZPsKbl8YonZW5cKY0Ha/04qinuRq7EYtjdQO[/tex]不满足C-R条件.即[tex=1.071x0.786]Bno6aDz3ZlDkz6QUhhfpNA==[/tex]不是[tex=2.643x1.357]kZAXj9nQacx2kad8XuD1HA==[/tex]的共轭调和函数.

    内容

    • 0

      证明函数[tex=7.214x1.5]S1ftoyHK1niA72U6OK1yRg5tEHfHxeO1QjO4ZoPI0AE=[/tex]为调和函数,求出共轭调和函数[tex=2.857x1.357]oni5YFYZg9r1D8AXbqLQGA==[/tex]与解析函数[tex=4.643x1.357]T1b4MpRp1jts8m/9pqZ81hEEUhkSW+IaVg1mIAJLtGI=[/tex]

    • 1

      设 [tex=5.857x1.429]grsiQIxH1QtysS2kXoDoxJ9oQQ3sGxwmnPyqBk/5AuQ=[/tex] 为调和函数,试求其共轭调和函数 [tex=2.786x1.357]GhcMUKWYfCD3K0BhvBKDbw==[/tex] 及解析函数 [tex=9.286x1.357]VXRiOJeOrIGQLgMSad8UR758hPXkWWekuSonG3su3Hk=[/tex].

    • 2

      函数[tex=3.143x1.143]s6LUJFJeqXsfXw1dlkCnsQ==[/tex]是[tex=3.214x1.143]+LNV/UAxsuV0z3oMaq7rVA==[/tex]的共轭调和函数吗?为什么?

    • 3

      已知函数 [tex=7.5x1.5]nFJ5eriQ3JjnYeseRMPezorIFFo1tTuptiBl91cW/b8=[/tex] 证明它是一个调和函数且求出其共轭调和函数 [tex=2.929x1.357]ffp8Fn+Z/Hdd7Z8sq55+eQ==[/tex]

    • 4

      证明下列函数都是调和函数:[br][/br][tex=4.214x1.429]LLmGjCY6neZFw6YYEJZk4eK+uFVyEorIXAsEm63HLXk=[/tex]和[tex=4.143x1.429]Af8Trl1F4BC7JfrD8WFztcl0TzOqckg02dE0+Paojjk=[/tex]