Results 31 to 40 of about 47,240 (131)

Special ramification loci on the double product of a general curve

, 2007
Let C be a general connected, smooth, projective curve of positive genus g. For each nonnegative integer i we give formulas for the number of pairs (P,Q) em C x C off the diagonal such that (g+i-1)Q-(i+1)P is linearly equivalent to an effective divisor ...
Cumino, Caterina, Esteves, Eduardo, Gatto, Letterio   +2 more
core   +1 more source

Photometric study of selected cataclysmic variables II. Time-series photometry of nine systems [PDF]

, 2008
We present time-series photometry of nine cataclysmic variables: EI UMa, V844Her, V751 Cyg, V516 Cyg, GZ Cnc, TY Psc, V1315 Aql, ASAS J002511+1217.12, V1315 Aql and LN UMa.
Akras, S., Boffin, H. M. J., Boumis, P., Papadaki, C., Stanishev, V., Sterken, C.   +5 more
core  

Dipolar-broadening of I=1/2-NMR spectra of solids

, 1995
The equations of motion of dipolar-coupled spins of I=1/2 placed on a rigid lattice are solved approximately in the high-temperature and high-field limit.
Jensen, Jens
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Berry's phase for compact Lie groups [PDF]

, 2000
The Lie group adiabatic evolution determined by a Lie algebra parameter dependent Hamiltonian is considered. It is demonstrated that in the case when the parameter space of the Hamiltonian is a homogeneous K\"ahler manifold its fundamental K\"ahler ...
Alvarez-Gaumé, Arvind, Bando, Bar-Moshe, Berezin, Berry, Borel, Born, Byrd, Coleman, E. Strahov, Itoh, Jakšić, Khanna, Simon, Zumino   +15 more
core   +2 more sources

Analysis of the coupling effect of water on deck and parametric rolling motion in regular waves

Zhongguo Jianchuan Yanjiu
ObjectivesParametric rolling and green water on deck are two critical nonlinear phenomena closely related to ship motion stability, particularly under severe sea conditions.
Jiarun ZHANG, Shuxia BU, Yaliu LIU, Liqin LIU, Yilun LIU   +4 more
doaj   +1 more source

Damage stability evaluation of polar navigation vessels under ice accumulation

Zhongguo Jianchuan Yanjiu
ObjectiveWith the gradual reduction in Arctic sea ice extent and the continuous expansion of polar shipping routes, navigation activities in high-latitude areas have increased significantly.
Junfeng GUO, Jiabin TAO, Wei CHAI, Zuquan XIANG, Boao CAI, Lifei TANG   +5 more
doaj   +1 more source

Invariants of Knot Diagrams

, 2007
We construct a new order 1 invariant for knot diagrams. We use it to determine the minimal number of Reidemeister moves needed to pass between certain pairs of knot ...
Hass, Joel, Nowik, Tahl
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A Model for Granular Texture with Steric Exclusion [PDF]

, 2002
We propose a new method to characterize the geometrical texture of a granular packing at the particle scale including the steric hindrance effect. This method is based on the assumption of a maximum disorder (entropy) compatible both with strain-induced ...
F. Calvetti, F. Radjai, H. Troadec, H.M. Jaeger, J. C. Charmet, M. Oda, M. Satake, R.J. Bathurst, S. Roux   +8 more
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On the existence of almost Fano threefolds with del Pezzo fibrations

, 2016
By Jahnke-Peternell-Radloff and Takeuchi, almost Fano threefolds with del Pezzo fibrations were classified. Among them, there exists 10 classes such that the existence of members of these was not proved.
Fukuoka, Takeru
core   +1 more source

Holomorphic dynamics, Painlev\'e VI equation and Character Varieties [PDF]

, 2007
We study the monodromy of Painlev\'e VI equation from a dynamical point of view. This is applied to the description of bounded orbits, and to a proof of the irreducibility of Painlev\'e VI equation in the sens of Casale and Malgrange.
Cantat, Serge, Loray, Frank
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