The (alculus ofVariations
Bruce van Brunt
U niversitext EditorialBoard
lNo4hAmerical: S.Axler F.W .Gehring K.A.Ribet
SPrin:er Ncw Fork Berlin H eidelberg Hong Kong London M ilan Paris Tokyo
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B ruce van B runt
T he C alculus of V a riatio ns Wi th 24 Fi gures
.T#4* ' SPringer
Bruce van Brunt lnstitute ofFundamentalSciences Palmerston Nort . h Campus Private Bag 11222 M assey University Palmerston Nort . h 5301 New Zealand b.
[email protected] assey. ac. nz
EditorialBoard
tA%rf/zAmerical: S.Axler M athem aticsDepartg nent San Francisco State University San Francisco,CA 94132 USA
[email protected] sfsu. edu
F.W .Gehring M athem aticsDepartment EastHall University ofMichigan Ann Arbor,M 148109-1109 USA
[email protected] ath. lsa.urnich. edu
K. A .Ribet M athem aticsDepartg nent University ofCalifornia,Berkeley Berkeley,CA 94720-3840 USA
[email protected] lxrkeley.edu
M athemati