Search for "Differential operators" in article titles:

1. Spectral theory of differential operators: The branch of the general spectral theory of operators in which one investigates the spectral properties of differential operators on various function spaces, especially on Hilbert spaces of measurable functions. Let $ \Omega _ {n} $ be a domain in $ \mathbf R ... (Mathematics) [100%] 2024-01-10
2. Laplace operators in differential geometry: In differential geometry there are a number of second-order, linear, elliptic differential operators bearing the name Laplacian. This article provides an overview of some of them. [100%] 2023-08-06 [Differential operators] [Differential geometry]...
3. Laplace operators in differential geometry: In differential geometry there are a number of second-order, linear, elliptic differential operators bearing the name Laplacian. This article provides an overview of some of them. [100%] 2024-09-02 [Differential operators] [Differential geometry]...
4. Eigen values of differential operators, numerical methods: Methods for computing the eigen values and corresponding eigen functions of differential operators. Oscillations of a bounded elastic body are described by the equation $$ \tag{1 } \frac{\partial ^ {2} \phi }{\partial t ^ {2} } = L \phi , $$ where $ L \phi $ is some ... (Mathematics) [84%] 2023-09-22
5. Approximation of a differential operator by difference operators: An approximation of the differential operator by parameter-dependent operators such that the result of their application to a function is determined by the values of this function on some discrete set of points — a grid — which become more exact ... (Mathematics) [79%] 2023-11-17