▁professional ▁information ▁about ▁R uf us ▁Bow en ▁ ▁R uf us ▁Bow en ▁at ▁the ▁Mathemat ics ▁Gene al ogy ▁Project ▁▁ ▁The ▁Bow en ▁L ect ures ▁at ▁U C ▁Ber keley ▁ ▁Category : 1 9 4 7 ▁birth s ▁Category : 1 9 7 8 ▁death s ▁Category : 2 0 th - century ▁American ▁mathemat icians ▁Category : Univers ity ▁of ▁California , ▁Ber keley ▁fac ulty ▁Category : Univers ity ▁of ▁California , ▁Ber keley ▁al umn i ▁Category : Pe ople ▁from ▁Fair field , ▁California ▁Category : Math emat icians ▁from ▁California ▁Category : De ath s ▁from ▁c ere br al ▁inf ar ction <0x0A> </s> ▁The ▁J al li an w alla ▁Bag h ▁Express ▁is ▁an ▁express ▁train ▁belonging ▁to ▁South ▁Eastern ▁Railway ▁zone ▁that ▁runs ▁between ▁Tat an agar ▁J unction ▁and ▁Am rit s ar ▁J unction ▁in ▁India . ▁It ▁is ▁currently ▁being ▁operated ▁with ▁ 1 8 1 0 3 / 1 8 1 0 4 ▁train ▁numbers ▁on ▁bi - week ly ▁basis . ▁ ▁Service ▁ ▁The ▁ 1 8 1 0 3 / J al li an wal ab agh ▁Express ▁has ▁aver ages ▁speed ▁of ▁ 5 3   km / hr ▁and ▁covers ▁ 1 7 4 8   km ▁in ▁ 3 3 h ▁ 1 5 m . ▁The ▁ 1 8 1 0 4 / J al li an wal ab agh ▁Express ▁has ▁aver ages ▁speed ▁of ▁ 5