"Yuya Okamoto,Michiaki Onodera","Stability analysis of an overdetermined fourth order boundary value problem via an integral identity",,"Journal of Differential Equations",,"Vol. 301",,"pp. 97-111",2021,Nov. "Alexandra Gilsbach,Michiaki Onodera","Linear stability estimates for Serrin's problem via a modified implicit function theorem",,"Calculus of Variations and Partial Differential Equations",,"Vol. 60","No. 6","pp. 19",2021,Oct. "Antoine Henrot,Michiaki Onodera","Hyperbolic solutions to Bernoulli's free boundary problem",,"Arch. Ration. Mech. Anal.",,"vol. 240","no. 2","pp. 761-784",2021,Feb.