“…It implies the kth mixed Steklov-Dirichlet eigenfunction is written by a product of a Laplacian eigenfunction and a radial function. By some computations as in Section 2.1 in [20], we can conclude that the kth mixed Steklov-Dirichlet eigenfunction is corresponding to the kth Laplacian eigenfunction. Since the first Laplacian eigenfunctions are constants, we obtain the following.…”
Section: 1mentioning
confidence: 81%
“…In this section, we derive an explicit formula for the first mixed Steklov-Dirichlet eigenfunctions in B 2 \ cl(B 1 ). Using the following standard argument as in [7] and [20], we can show that the first eigenfunction is a function that only depends on the distance from X.…”
Section: 1mentioning
confidence: 99%
“…The aim of this paper is to extend Verma's result [20] from Euclidean spaces to two-point homogeneous spaces. The main theorem is as follows.…”
Section: Introductionmentioning
confidence: 97%
“…Recently, Verma considered connected regions in R m with m ≥ 2 that are bounded by two spheres of given radii and gave the Dirichlet condition only on the inner sphere. Then the maximizer is obtained by the domain bounded by two concentric spheres [20].…”
We consider a shape optimization problem for the first mixed Steklov-Dirichlet eigenvalues of domains bounded by two balls in two-point homogeneous space. We give a geometric proof which is motivated by Newton's shell theorem.
“…It implies the kth mixed Steklov-Dirichlet eigenfunction is written by a product of a Laplacian eigenfunction and a radial function. By some computations as in Section 2.1 in [20], we can conclude that the kth mixed Steklov-Dirichlet eigenfunction is corresponding to the kth Laplacian eigenfunction. Since the first Laplacian eigenfunctions are constants, we obtain the following.…”
Section: 1mentioning
confidence: 81%
“…In this section, we derive an explicit formula for the first mixed Steklov-Dirichlet eigenfunctions in B 2 \ cl(B 1 ). Using the following standard argument as in [7] and [20], we can show that the first eigenfunction is a function that only depends on the distance from X.…”
Section: 1mentioning
confidence: 99%
“…The aim of this paper is to extend Verma's result [20] from Euclidean spaces to two-point homogeneous spaces. The main theorem is as follows.…”
Section: Introductionmentioning
confidence: 97%
“…Recently, Verma considered connected regions in R m with m ≥ 2 that are bounded by two spheres of given radii and gave the Dirichlet condition only on the inner sphere. Then the maximizer is obtained by the domain bounded by two concentric spheres [20].…”
We consider a shape optimization problem for the first mixed Steklov-Dirichlet eigenvalues of domains bounded by two balls in two-point homogeneous space. We give a geometric proof which is motivated by Newton's shell theorem.
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