Results 61 to 70 of about 6,610,093 (192)

General Automatic Solution Generation for Social Problems

open access: yesMachine Intelligence Research
Given the escalating intricacy and multifaceted nature of contemporary social systems, manually generating solutions to address pertinent social issues has become a formidable task. In response to this challenge, the rapid development of artificial intelligence has spurred the exploration of computational methodologies aimed at automatically generating
Tong Niu   +5 more
openaire   +2 more sources

Monotonic Solutions to General Cooperative Games [PDF]

open access: yesEconometrica, 1985
The main question of characteristic function games without side payments, and nontransferable utility games, is the determination, the final utility allocation, that the players are in agreement or that the overall referee will decide. The authors follow the game theory established by tradition, looking forward to a solution given in an axiomatic way ...
Kalai, Ehud, Samet, Dov
openaire   +3 more sources

The matreoshka of supersymmetric self-dual theories

open access: yes, 1993
Extended super self-dual systems have a structure reminiscent of a ``matreoshka''. For instance, solutions for N=0 are embedded in solutions for N=1, which are in turn embedded in solutions for N=2, and so on. Consequences of this phenomenon are explored.
Amati   +28 more
core   +1 more source

MORE ON GENERAL p-BRANE SOLUTIONS [PDF]

open access: yesInternational Journal of Modern Physics A, 2006
Recently it was found that the complete integration of the Einstein-dilaton-antisymmetric form equations depending on one variable and describing static singly charged p-branes leads to two and only two classes of solutions: the standard asymptotically flat black p-brane and the asymptotically nonflat p-brane approaching the linear dilaton background ...
Gal'tsov, D.   +3 more
openaire   +2 more sources

Potential of Jerusalem Artichoke Stem for Cellulose Production

open access: yesEurasian Chemico-Technological Journal, 2019
There is a potential opportunity to convert almost any type of biomass into biofuel and bio- nanomaterials, if the appropriate biotechnological and chemical processing methods are used.
A. N. Prusov   +4 more
doaj   +1 more source

Fecal Scrotal Abscess Secondary to Spontaneous Retroperitoneal Perforation of Ascending Colon

open access: yesCase Reports in Medicine, 2021
Introduction. Fecal abscess or enterocutaneous fistulas of the scrotum are rare and are invariably the result of incarcerated bowel loop in inguinal hernia. Spontaneous perforation of the colon (SPC) having no definite cause is also rare.
Akshay Bahadur   +5 more
doaj   +1 more source

A new type of nonsingular black-hole solution in general relativity

open access: yes, 2014
Certain exact solutions of the Einstein field equations over nonsimply-connected manifolds are reviewed. These solutions are spherically symmetric and have no curvature singularity.
Klinkhamer, F. R.
core   +1 more source

Generalized Solutions to Conservation Laws

open access: yesZeitschrift für Analysis und ihre Anwendungen, 1994
this paper we study generalized solutions in the sense of Colombeau to the Cauchy problem for hyperbolic conservation laws and their parabolic approximations. We obtain existence and uniqueness results both in the scaler case and for systems. The relation of the generalized solution to the classical solution, when the latter exists,
Oberguggenberger, M., Wang, Y.-G.
openaire   +3 more sources

MULTITEMPORAL GENERALIZATION OF THE SCHWARZSCHILD SOLUTION [PDF]

open access: yesInternational Journal of Modern Physics D, 1995
The n-time generalization of the Schwarzschild solution is considered. The equations of geodesics for the metric are integrated. The multitemporal analogues of Newton’s laws for the extended objects described by the solution are suggested. The scalar-vacuum generalization of the solution is also presented.
Ivashchuk, Vladimir D.   +1 more
openaire   +2 more sources

About Some Properties of Degenerate Systems of Linear Integro-Differential Equations. I

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2015
This paper contains the linear system integro-differential equations (IDE), with an identically degenerate or rectangular matrix at the derivative of the unknown vector functions, including systems with a weak singularity in the kernel.
N.D. Bang   +2 more
doaj  

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