Chang, Der-chen E. The sub-laplacian operators of some model domains Berlin : De Gruyter, 2022. xiv, 250 p. -- (Advances in analysis and geometry ; vol. 7) QA329.4 C435 |
Chang, Der-chen E. The sub-laplacian operators of some model domains Berlin : De Gruyter, 2022. xiv, 250 p. -- (Advances in analysis and geometry ; vol. 7) QA329.4 C435 |