Sahoo, P. K., & Kannappan, P. (2011). Introduction to functional equations. CRC Press.
Dyfyniad Arddull ChicagoSahoo, Prasanna K., and Palaniappan Kannappan. Introduction to Functional Equations. Boca Raton: CRC Press, 2011.
Dyfyniad MLASahoo, Prasanna K., and Palaniappan Kannappan. Introduction to Functional Equations. CRC Press, 2011.
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