✦ LIBER ✦

Quasi-orthogonality and differential equations

✍ Scribed by A. Ronveaux

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 338 KB
Volume: 29
Category: Article
ISSN: 0377-0427
DOI: 10.1016/0377-0427(90)90361-3

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Quasi-Orthogonality and Quasi-Projection

Quasi-Orthogonality and Quasi-Projections

✍ Michael Unser 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 275 KB

Our main concern in this paper is the design of simplified filtering procedures for the quasi-optimal approximation of functions in subspaces of L 2 generated from the translates of a function ϕ(x). Examples of signal representations that fall into this framework are Schoenberg's polynomial splines

Operator groups and quasi-orthogonality

✍ Earl J. Taft 📂 Article 📅 1963 🏛 Springer 🌐 English ⚖ 358 KB

On quasi-holomorphic differential equati

On quasi-holomorphic differential equations

✍ Irene M. Moroz 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 253 KB

Quasi-differential equations and general

Quasi-differential equations and generalized semigroup relations

✍ J.M Richardson 📂 Article 📅 1961 🏛 Elsevier Science 🌐 English ⚖ 254 KB

Linear control theory and quasi-differen

Linear control theory and quasi-differential equations

✍ W. N. Everitt 📂 Article 📅 1987 🏛 Springer 🌐 English ⚖ 496 KB

Partial Differential Equations and Bivar

Partial Differential Equations and Bivariate Orthogonal Polynomials

✍ Alan L. Schwartz 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 350 KB

In 1929, S. Bochner identified the families of polynomials which are eigenfunctions of a second-order linear differential operator. What is the appropriate generalization of this result to bivariate polynomials? One approach, due to Krall and Sheffer in 1967 and pursued by others, is to determine wh