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@article{BUMI_2001_8_4B_2_a8, author = {Chicco, M. and Lancia, M. R.}, title = {Generalized maximum principle and evaluation of the first eigenvalue for {Heisenberg-type} operators with discontinuous coefficients}, journal = {Bollettino della Unione matematica italiana}, pages = {441--456}, publisher = {mathdoc}, volume = {Ser. 8, 4B}, number = {2}, year = {2001}, zbl = {1164.35328}, mrnumber = {MR1831998}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BUMI_2001_8_4B_2_a8/} }
TY - JOUR AU - Chicco, M. AU - Lancia, M. R. TI - Generalized maximum principle and evaluation of the first eigenvalue for Heisenberg-type operators with discontinuous coefficients JO - Bollettino della Unione matematica italiana PY - 2001 SP - 441 EP - 456 VL - 4B IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BUMI_2001_8_4B_2_a8/ LA - en ID - BUMI_2001_8_4B_2_a8 ER -
%0 Journal Article %A Chicco, M. %A Lancia, M. R. %T Generalized maximum principle and evaluation of the first eigenvalue for Heisenberg-type operators with discontinuous coefficients %J Bollettino della Unione matematica italiana %D 2001 %P 441-456 %V 4B %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/BUMI_2001_8_4B_2_a8/ %G en %F BUMI_2001_8_4B_2_a8
Chicco, M.; Lancia, M. R. Generalized maximum principle and evaluation of the first eigenvalue for Heisenberg-type operators with discontinuous coefficients. Bollettino della Unione matematica italiana, Série 8, 4B (2001) no. 2, pp. 441-456. http://geodesic.mathdoc.fr/item/BUMI_2001_8_4B_2_a8/