000 00505 a2200157 4500
035 _a
090 _c7627
_d7627
100 _aJensen, Ledet N. J
245 _aLower bounds for the first eigenvalues on the Lapacian with Dirichlet boundary conditions
_cN.J. Ledet Jensen, M. Rao, S.E. Graversen
260 _aAarhus
_bAarhus Universitet
_c1985/86
300 _a12 p
_c20 cm
440 _aPreprint series
_n19
500 _aLucrarea este multigrafiata
500 _aContine bibliografie
942 _aIMAR
_cCART
999 _c7482
_d7482