复分析是数学最核心的学科之一,不但自身引人入胜、丰富多彩,而且在多种其他数学学科(纯数学和应用数学)中都非常有用。《单复变函数论(第三版)(英文版)》的与众不同之处在于它从多变量实微积分中直接发展出复变量。每一个新概念引进时,它总对应了实分析和微积分中相应的概念,《单复变函数论(第三版)(英文版)》配有丰富的例题和习题来印证此点。 作者有条不紊地将分析从拓扑中分离出来,从柯西定理的证明中可见一斑。《单复变函数论(第三版)(英文版)》分几章讨论专题,如对特殊函数的完整处理、素数定理和Bergman核。作者还处理了Hp空间,以及共形映射边界光滑性的Painleve定理。
Thesubjectofthisbookisgeometricintegratorsfordifferentialequationswithhighlyoscillatorysolutions,includingoscillation-preservingintegrators,continuous-stageERKNintegrators,nonlinearstabilityandconvergenceanalysisofERKNintegrators,functionally-fittedenergy-preservingintegrators,exponentialcollocationmethods,volume-preservingexponentialintegrators,globalerrorboundsofone-stageERKNintegratorsforsemilinearwaveequations,linearly-fittedconservative/dissipativeintegrators,energy-preservingschemesforKlein?CGordonequations,Hermite?CBirkhofftimeintegratorsforKlein?CGordonequations,symplecticapproximationsforKlein?CGordonequations,continuous-stagemodifiedleap-frogschemeforhigh-dimensionalHamiltonianwaveequations,semi-analyticalexponentialRKNintegrators,long-timemomentumandactionsbehaviourofenergy-preservingmethods.Thenewgeometricintegratorsareappliedtoproblemswithhighlyoscillatorysolutionsfromsciencesandengineering.