Maurice Heins has written:

'Complex function theory' -- subject(s): Functions of complex variables

'Selected topics in the classical theoryof functions of a complex variable' -- subject(s): Functions of complex variables

Mike Field has written:

'Restoring the Edison Gem phonograph' -- subject(s): Phonograph, Conservation and restoration

'Differential calculus and its applications' -- subject(s): Differential calculus

'Several complex variables and complex manifolds' -- subject(s): Complex manifolds, Functions of several complex variables

Christina Birkenhake has written:

'Complex Abelian varieties' -- subject(s): Abelian varieties, Riemann surfaces

'Complex tori' -- subject(s): Complex manifolds, Torus (Geometry)

A complex subject refers to a topic or issue that is intricate and involves multiple interrelated factors, making it challenging to fully understand or explain simply. It often requires in-depth analysis, consideration of various perspectives, and a nuanced approach to grasp its full complexity.

Ron Westrum has written:

'Complex organizations' -- subject(s): Complex organizations, Organization