TY - GEN digital ID - 147936590 TI - Korovkin-type Approximation Theory and Its Applications AU - Altomare, Francesco AU - Campiti, Michele PY - 2011 SN - 9783110884586 9783110141788 PB - Berlin ;; Boston De Gruyter DB - UniCat KW - Mathematics UR - https://www.unicat.be/uniCat?func=search&query=sysid:147936590 AB - ER -