Hess, Peter. "An Isoperimetric Inequality for the Principal Eigenvalue of a Periodic-Parabolic Problem.." Mathematische Zeitschrift 194 (1987): 121-126. <http://eudml.org/doc/173821>.
@article{Hess1987, author = {Hess, Peter}, journal = {Mathematische Zeitschrift}, keywords = {Rayleigh-Faber-Krahn; Szegö-Weinberger; principal eigenvalue; periodic- parabolic equation; rearrangements}, pages = {121-126}, title = {An Isoperimetric Inequality for the Principal Eigenvalue of a Periodic-Parabolic Problem.}, url = {http://eudml.org/doc/173821}, volume = {194}, year = {1987}, }
TY - JOUR AU - Hess, Peter TI - An Isoperimetric Inequality for the Principal Eigenvalue of a Periodic-Parabolic Problem. JO - Mathematische Zeitschrift PY - 1987 VL - 194 SP - 121 EP - 126 KW - Rayleigh-Faber-Krahn; Szegö-Weinberger; principal eigenvalue; periodic- parabolic equation; rearrangements UR - http://eudml.org/doc/173821 ER -