Rational recursive equations characterizing cotangent-tangent and hyperbolic cotangent-tangent functions.
Hengkrawit, Charinthip ; Laohakosol, Vichian ; Udomkavanich, Patanee
Bulletin of the Malaysian Mathematical Sciences Society. Second Series, Tome 33 (2010), p. 421-428 / Harvested from The Electronic Library of Mathematics
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Publié le : 2010-01-01
EUDML-ID : urn:eudml:doc:244393 
@article{05799914,
     title = {Rational recursive equations characterizing cotangent-tangent and hyperbolic cotangent-tangent functions.},
     journal = {Bulletin of the Malaysian Mathematical Sciences Society. Second Series},
     volume = {33},
     year = {2010},
     pages = {421-428},
     zbl = {1202.39018},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05799914}
}

Hengkrawit, Charinthip; Laohakosol, Vichian; Udomkavanich, Patanee. Rational recursive equations characterizing cotangent-tangent and hyperbolic cotangent-tangent functions.. Bulletin of the Malaysian Mathematical Sciences Society. Second Series, Tome 33 (2010) pp. 421-428. http://gdmltest.u-ga.fr/item/05799914/