Results 1 to 10 of about 8,349,999 (66)

On the product formula on non-compact Grassmannians [PDF]

, 2012
We study the absolute continuity of the convolution $\delta_{e^X}^\natural \star \delta_{e^Y}^\natural$ of two orbital measures on the symmetric space $SO_0(p,q)/SO(p)\timesSO(q)$, $q>p$.
Graczyk, Piotr, Sawyer, Patrice
core   +3 more sources

Distances on the tropical line determined by two points [PDF]

, 2014
Let $p',q'\in R^n$. Write $p'\sim q'$ if $p'-q'$ is a multiple of $(1,\ldots,1)$. Two different points $p$ and $q$ in $R^n/\sim$ uniquely determine a tropical line $L(p,q)$, passing through them, and stable under small perturbations.
de la Puente, M. J.
core   +4 more sources

Some q-analogues of supercongruences of Rodriguez-Villegas [PDF]

, 2014
We study different q-analogues and generalizations of the ex-conjectures of Rodriguez-Villegas. For example, for any odd prime p, we show that the known congruence \sum_{k=0}^{p-1}\frac{{2k\choose k}^2}{16^k} \equiv (-1)^{\frac{p-1}{2}}\pmod{p^2} has the
Guo, Victor J. W., Zeng, Jiang
core   +3 more sources

Interior regularity criteria for suitable weak solutions of the Navier-Stokes equations [PDF]

, 2006
We present new interior regularity criteria for suitable weak solutions of the 3-D Navier-Stokes equations: a suitable weak solution is regular near an interior point $z$ if either the scaled $L^{p,q}_{x,t}$-norm of the velocity with $3/p+2/q\leq 2$, $1 ...
E. Hopf, E.B. Fabes, F.-H. Lin, G. Prodi, G. Tian, G.A. Seregin, G.A. Seregin, G.A. Seregin, H. Beirão da Veiga, H. Choe, H. Kozono, H. Kozono, H. Sohr, H. Sohr, H. Sohr, J. Leray, J. Nečas, J. Serrin, K. Kang, Kyungkeun Kang, L. Caffarelli, M. Struwe, O.A. Ladyzenskaja, O.A. Ladyzenskaja, P. Constantin, S. Gustafson, S. Takahashi, Stephen Gustafson, Tai-Peng Tsai, V. Scheffer, V. Scheffer, V. Scheffer, V. Scheffer, V. Scheffer, V. Scheffer, Y. Giga, Z.-M. Chen   +36 more
core   +2 more sources

Pomeron in diffractive processes $\gamma^*(Q^2)p\to\rho^0 p$ and $\gamma^*(Q^2)p\to\gamma^*(Q^2) p$ at large Q^2: the onset of pQCD

, 1999
We study the reactions $\gamma^*(Q^2)p\to\rho^0 p$ and $\gamma^*(Q^2)p\to\gamma^*(Q^2) p$ at large Q^2 and $W^2/Q^2$ and small momentum transfer, $\kappa^2_\perp$, to the nucleon where the pomeron exchange dominates.
A. B. Kaidalov, A. D. Martin, A. Donnachie, A. Donnachie, A. V. Efremov, C. Bebek, C. Bebek, D. I. Melikhov, D. Williams, E. A. Kuraev, F. E. Low, G. P. Lepage, G. P. Lepage, G. V. Frolov, H. Aihara, H. J. Behrend, I. F. Ginzburg, I. I. Balitsky, J. Bartels, J. F. Gunion, J. Gayler, J. Pumplin, J. Pumplin, J. R. Forshaw, J. R. Forshaw, L. G. Dakhno, L. G. Dakhno, L. G. Dakhno, L. N. Lipatov, M. Block, M. G. Ryskin, N. Isgur, N. Isgur, N. N. Nikolaev, N. N. Nikolaev, P. W. Ensign, R. S. Fletcher, S. J. Brodsky, S. Nussinov, S. R. Amendolia, T. T. Chou, V. A. Nikonov, V. L. Chernyak, V. S. Fadin, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich, V. V. Anisovich   +47 more
core   +1 more source

Kazhdan--Lusztig-dual quantum group for logarithmic extensions of Virasoro minimal models

, 2007
We derive and study a quantum group g(p,q) that is Kazhdan--Lusztig-dual to the W-algebra W(p,q) of the logarithmic (p,q) conformal field theory model. The algebra W(p,q) is generated by two currents $W^+(z)$ and $W^-(z)$ of dimension (2p-1)(2q-1), and ...
A. M. Gainutdinov, A. M. Semikhatov, B. L. Feigin, Chari V., Drinfeld V. G., I. Yu. Tipunin, Kerler T., Sweedler M. E.   +7 more
core   +1 more source

On the behaviour of Brauer $p$-dimensions under finitely-generated field extensions

, 2015
The present paper shows that if $q \in \mathbb P$ or $q = 0$, where $\mathbb P$ is the set of prime numbers, then there exist characteristic $q$ fields $E _{q,k}\colon \ k \in \mathbb N$, of Brauer dimension Brd$(E _{q,k}) = k$ and infinite absolute ...
Albert, Auel, Blaszczok, Chipchakov, Chipchakov, Chipchakov, Chipchakov, Cohn, de Jong, Draxl, Efrat, Fesenko, Harbater, I.D. Chipchakov, Jacob, Kahn, Kargapolov, Lang, Lieblich, Matzri, Merkur'ev, Morandi, Parimala, Pierce, Reiner, Schilling, Serre, Teichmüller, Tignol, Voevodsky, Warner, Waterhouse, Whaples   +32 more
core   +1 more source

Fault-tolerant additive weighted geometric spanners

, 2019
Let S be a set of n points and let w be a function that assigns non-negative weights to points in S. The additive weighted distance d_w(p, q) between two points p,q belonging to S is defined as w(p) + d(p, q) + w(q) if p \ne q and it is zero if p = q ...
A Czumaj, C Levcopoulos, G Narasimhan, I Althöfer, MA Abam, S Har-Peled, S Har-Peled, Tamás Lukovszki   +7 more
core   +1 more source

The first nontrivial eigenvalue for a system of $p-$Laplacians with Neumann and Dirichlet boundary conditions

, 2015
We deal with the first eigenvalue for a system of two $p-$Laplacians with Dirichlet and Neumann boundary conditions. If $\Delta_{p}w=\mbox{div}(|\nabla w|^{p-2}w)$ stands for the $p-$Laplacian and $\frac{\alpha}{p}+\frac{\beta}{q}=1,$ we consider ...
Del Pezzo, Leandro M., Rossi, Julio D.
core   +1 more source

Renormings of $L^p(L^q)$

, 1998
We investigate the best order of smoothness of $L^p(L^q)$. We prove in particular that there exists a $C^\infty$-smooth bump function on $L^p(L^q)$ if and only if $p$ and $q$ are both even integers and $p$ is a multiple of $q$.Comment: 18 pages; AMS ...
Deville, R., Gonzalo, R., Jaramillo, J. A.   +2 more
core   +1 more source