Results 291 to 300 of about 30,801,501 (320)

Wave-function functionals

Physical Review A, 2010
We extend our prior work on the construction of variational wave functions $\ensuremath{\psi}$ that are functionals of functions $\ensuremath{\chi}:\ensuremath{\psi}=\ensuremath{\psi}[\ensuremath{\chi}]$ rather than simply being functions. In this manner, the space of variations is expanded over those of traditional variational wave functions.
Xiao-Yin Pan, Marlina Slamet, Viraht Sahni   +2 more
openaire   +1 more source

Pattern Recognition with Fuzzy Objective Function Algorithms

Advanced Applications in Pattern Recognition, 1981
J. Bezdek
semanticscholar   +1 more source

Generating Functions for Ultraspherical Functions

Canadian Journal of Mathematics, 1968
The ultraspherical function1.1for |1 — x| < 2 is a solution of the differential equation1.2This equation has two independent solutions; of the two, only Pn(λ)(x) is analytic at x = 1, aside for some special values of λ, which we shall not consider.
openaire   +2 more sources

A Simplex Method for Function Minimization

Computer/law journal, 1965
J. Nelder, R. Mead
semanticscholar   +1 more source

Generating Functions for Hermite Functions

Canadian Journal of Mathematics, 1959
Hermite's function Hn(x) is denned for all complex values of x and n bywhere F (α; γ; x) is Kummer's function with the customary indices omitted. It satisfies the differential equation1.1of whichis a second solution. Every solution of (1.1) is an entire function.
openaire   +2 more sources

STUDIES OF ILLNESS IN THE AGED. THE INDEX OF ADL: A STANDARDIZED MEASURE OF BIOLOGICAL AND PSYCHOSOCIAL FUNCTION.

Journal of the American Medical Association (JAMA), 1963
S. Katz, A. B. Ford, R. Moskowitz, B. A. Jackson, M. W. Jaffe   +4 more
semanticscholar   +1 more source

An integrative theory of prefrontal cortex function.

Annual Review of Neuroscience, 2001
E. Miller, J. Cohen
semanticscholar   +1 more source

Effect of the damping function in dispersion corrected density functional theory

Journal of Computational Chemistry, 2011
S. Grimme, S. Ehrlich, L. Goerigk
semanticscholar   +1 more source

The Luminosity function and stellar evolution

, 1955
E. Salpeter
semanticscholar   +1 more source

Predicting the effects of coding non-synonymous variants on protein function using the SIFT algorithm

Nature Protocols, 2009
Prateek Kumar, S. Henikoff, P. Ng
semanticscholar   +1 more source