Zobrazeno 1 - 10
of 550
pro vyhledávání: '"Macías, A. E."'
Autor:
Crane, Stephen A., Jimenez-Angeles, Felipe, Wang, Yiming, Macias, Luis E. Ortuno, Marmorstein, Jason G., Deng, Jiayi, Molaei, Mehdi, Petersson, E. James, Radhakrishnan, Ravi, de la Fuente-Nunez, Cesar, de la Cruz, Monica Olvera, Tu, Raymond S., Maldarelli, Charles, Dmochowski, Ivan J., Stebe, Kathleen J.
Peptide surfactants (PEPS) are studied to capture and retain rare earth elements (REEs) at air-water interfaces to enable REE separations. Peptide sequences, designed to selectively bind REEs, depend crucially on the position of ligands within their
Externí odkaz:
http://arxiv.org/abs/2404.18340
We report CCD photometric observations of the globular cluster NGC 5897, in the Johnson system filters B, V , R, and I. With the values for these magnitudes we obtain various colour indices and produce several colour-magnitude diagrams. We present ei
Externí odkaz:
http://arxiv.org/abs/2311.07525
Tanaka introduced a notion of Lusternik Schnirelmann category, denoted $\mathrm{ccat}\, \mathcal{C}$, of a small category $\mathcal{C}$. Among other properties, he proved an analog of Varadarajan's theorem for fibrations, relating the LS-categories o
Externí odkaz:
http://arxiv.org/abs/2206.00651
Autor:
Ortuno Macias, Luis E., Zhang, Honghu, Ocko, Benjamin M., Stebe, Kathleen J., Maldarelli, Charles, Tu, Raymond S.
Publikováno v:
In Journal of Colloid And Interface Science 15 January 2025 678 Part A:1153-1164
We prove that the homotopic distance between two maps defined on a manifold is bounded above by the sum of their subspace distances on the critical submanifol of any Morse-Bott function. This generalizes the Lusternik-Schnirelmann theorem (for Morse
Externí odkaz:
http://arxiv.org/abs/2105.13006
We study the Rayleigh quotient of a Hermitian matrix with quaternionic coefficients and prove its main properties. As an application, we give some relationships between left and right eigenvalues of Hermitian and symplectic matrices.
Comment: 14
Comment: 14
Externí odkaz:
http://arxiv.org/abs/2012.03621
Autor:
Reyes-Gualito, Arturo, Macías, Alejandro E., Reyes-Escogido, Lourdes, Mendoza-Macías, Claudia L., Álvarez-Canales, José A.
Publikováno v:
In AJIC: American Journal of Infection Control January 2024 52(1):61-65
We develop Morse-Bott theory on posets, generalizing both discrete Morse-Bott theory for regular complexes and Morse theory on posets. Moreover, we prove a Lusternik-Schnirelmann theorem for general matchings on posets, in particular, for Morse-Bott
Externí odkaz:
http://arxiv.org/abs/2007.13565
We give sufficient conditions for the tautness of a transversely homogenous foliation defined on a compact manifold, by computing its base-like cohomology. As an application, we prove that if the foliation is non-unimodular then either the ambient ma
Externí odkaz:
http://arxiv.org/abs/2005.07975
We prove a version of the fundamental theorems of Morse Theory in the setting of finite spaces or partially ordered sets. By using these results we extend Forman's discrete Morse theory to more general cell complexes and derive the Morse-Pitcher ineq
Externí odkaz:
http://arxiv.org/abs/2002.06933