✦ LIBER ✦

Comments on the variational principle and superfluid mechanics

✍ Scribed by S. Putterman

Publisher: Elsevier Science
Year: 1982
Tongue: English
Weight: 160 KB
Volume: 89
Category: Article
ISSN: 0375-9601
DOI: 10.1016/0375-9601(82)90877-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Some comments on the time-dependent vari

Some comments on the time-dependent variation principle

✍ P.-O. Löwdin; P.K. Mukherjee 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 561 KB

The time-dependent variation principle due to Frenke! is discussed t-om a new standpoint based only on the assumption that the norin of the variational function @ exists. By studying the expectation value of the frequency operatorj = ialar, one may intrcduce the conventional normalization znd a "pha

Variational and reciprocity principles a

Variational and reciprocity principles associated with wave propagation in a superfluid

✍ J.C. Murray 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 228 KB

The Four Variational Principles of Mecha

The Four Variational Principles of Mechanics

✍ C.G. Gray; G. Karl; V.A. Novikov 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 564 KB

We argue that there are four basic forms of the variational principles of mechanics: Hamilton's least action principle (HP), the generalized Maupertuis principle (MP), and their two reciprocal principles, RHP and RMP. This set is invariant under reciprocity and Legendre transformations. One of these

Conditional probability amplitudes and t

Conditional probability amplitudes and the variational principle

✍ David M. Bishop; Lap M. Cheung 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 235 KB

On Ekeland's Variational Principle and a

On Ekeland's Variational Principle and a Minimax Theorem

✍ Zhong Cheng-Kui 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 141 KB

## IN HONOR OF KY FAN Ekeland's variational principle states that if a Gateaux differentiable Ž . function f has a finite lower bound although it need not attain it , then 5 X Ž .5 for every ⑀ ) 0, there exists some point x such that f x F ⑀. This ⑀ ⑀ Ž . Ž .

Malliavin Calculus and Euclidean Quantum

Malliavin Calculus and Euclidean Quantum Mechanics II. Variational Principle for Infinite Dimensional Processes

✍ A.B. Cruzeiro; J.C. Zambrini 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 826 KB

A class of time reversible non-stationary diffusion processes with values on the classical Wiener space is constructed. These processes should be relevant to ("2-dimensional") Euclidean quantum field theory since they generalize those constructed before for non-relativistic quantum mechanics, along