Phi critical Submanifolds of Calibrated Manifolds



Phi-indices approach and multivariable regression analysis for prediction of discharge in asymmetric straight compound open channel flows
Al-Khatib, Issam A.; Göğüş, Mustafa (2014-08-01)
This study is related to flow measurement structures of asymmetric compound cross section mostly suggested for sediment laden-rivers, streams and wadis. Nine different models of asymmetrical rectangular cross sections were tested for a wide range of discharges. In each model, the stages and corresponding discharges were measured. From these measurements, the average discharges utilizing the Phi-indices Approach were determined. In addition, a multivariable regression model was derived with high accuracy for...
Bi-presymplectic chains of co-rank 1 and related Liouville integrable systems
Blaszak, Maciej; Guerses, Metin; Zheltukhın, Kostyantyn (2009-07-17)
Bi-presymplectic chains of 1-forms of co-rank 1 are considered. The conditions under which such chains represent some Liouville integrable systems and the conditions under which there exist related bi-Hamiltonian chains of vector fields are derived. To present the construction of bi-presymplectic chains, the notion of a dual Poisson-presymplectic pair is used, and the concept of d-compatibility of Poisson bivectors and d-compatibility of presymplectic forms is introduced. It is shown that bi-presymplectic r...
phi -> KK decay in light cone QCD
Alıyev, Tahmasıb; Savcı, Mustafa (Springer Science and Business Media LLC, 2003-11-01)
The coupling constant of phi --> KK decay is calculated by light cone QCD sum rules. The result obtained for g(phiKK) = (4.9 +/- 0.8) is in good agreement with the existing experimental results.
phi Clust: Pheromone-based Aggregation for Robotic Swarms
Arvin, Farshad; Turgut, Ali Emre; Krajnik, Tomas; Rahimi, Salar; Okay, Ilkin Ege; Yue, Shigang; Watson, Simon; Lennox, Barry (2018-10-05)
In this paper, we proposed a pheromone-based aggregation method based on the state-of-the-art BEECLUST algorithm. We investigated the impact of pheromone-based communication on the efficiency of robotic swarms to locate and aggregate at areas with a given cue. In particular, we evaluated the impact of the pheromone evaporation and diffusion on the time required for the swarm to aggregate. In a series of simulated and real-world evaluation trials, we demonstrated that augmenting the BEECLUST method with arti...
PT-Symmetric solutions of schrodinger equation with position-dependent mass via point canonical transformation
TEZCAN, CEVDET; Sever, Ramazan (Springer Science and Business Media LLC, 2008-05-01)
PT-symmetric solutions of Schrodinger equation are obtained for the Scarf and generalized harmonic oscillator potentials with the position-dependent mass. A general point canonical transformation is applied by using a free parameter. Three different forms of mass distributions are used. A set of the energy eigenvalues of the bound states and corresponding wave functions for target potentials are obtained as a function of the free parameter.
Citation Formats
İ. Ünal, “Phi critical Submanifolds of Calibrated Manifolds,” 2014, Accessed: 00, 2021. [Online]. Available: