0 1 7 ▁ ▁References ▁▁▁▁▁▁ ▁Category : 2 0 0 0 ▁birth s ▁Category : L iving ▁people ▁Category : Pe ople ▁from ▁Tul ce a ▁Category : R oman ian ▁female ▁hand ball ▁players ▁ ▁Category : SC M ▁R â m nic u ▁V â l ce a ▁( hand ball ) ▁players <0x0A> </s> ▁Val de z ▁is ▁an ▁un in cor por ated ▁community ▁in ▁Y olo ▁County , ▁California . ▁It ▁is ▁located ▁on ▁the ▁Sac r amento ▁Northern ▁Rail road ▁ ▁south - s outh west ▁of ▁Clark s burg , ▁at ▁an ▁elev ation ▁of ▁. ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : Un in cor por ated ▁communities ▁in ▁California ▁Category : Un in cor por ated ▁communities ▁in ▁Y olo ▁County , ▁California <0x0A> </s> ▁In ▁mathematical ▁analysis , ▁a ▁Ban ach ▁limit ▁is ▁a ▁continuous ▁linear ▁functional ▁▁▁ ▁defined ▁on ▁the ▁Ban ach ▁space ▁ ▁of ▁all ▁bounded ▁complex - valu ed ▁sequences ▁ ▁such ▁that ▁for ▁all ▁sequences ▁, ▁ ▁in ▁, ▁and ▁complex ▁numbers ▁: ▁▁ ▁( linear ity ); ▁ ▁if ▁ ▁for ▁all ▁, ▁then ▁ ▁( pos itivity ); ▁ ▁, ▁where ▁ ▁is ▁the ▁shift ▁operator ▁defined ▁by ▁ ▁( shift - in var iance ); ▁ ▁if ▁ ▁is ▁a ▁conver gent ▁sequence , ▁then ▁. ▁ ▁Hence , ▁ ▁is ▁an ▁extension ▁of ▁the ▁continuous ▁functional ▁▁ ▁where ▁ ▁is ▁the ▁complex ▁vector ▁space ▁of ▁all ▁sequences ▁with ▁conver ge ▁to ▁a ▁(