000 00415 a2200145 4500
035 _a
090 _c25044
_d25044
100 _aCostabel, Martin
245 _aDuality estimates for the numerical solution of integral equations
_cMartin Costable
260 _aDarmstadt
_bTechnische Hochschule
_c1986
300 _a13 p
_c30 p
440 _aPreprint
_n1027
500 _aContine bibliografie
942 _aIMAR
_cCART
_sSN
999 _c24754
_d24754