TY - JOUR AU - Bocea, Marian AU - Mihăilescu, Mihai AU - Stancu-Dumitru, Denisa TI - The Monotonicity of the Principal Frequency of the Anisotropic $p$-Laplacian JO - Comptes Rendus. Mathématique PY - 2022 SP - 993 EP - 1000 VL - 360 IS - G9 PB - Académie des sciences, Paris UR - http://www.numdam.org/articles/10.5802/crmath.348/ DO - 10.5802/crmath.348 LA - en ID - CRMATH_2022__360_G9_993_0 ER -