We study bifurcations of periodic travelling waves in diatomic granular chainsfrom the anti-continuum limit, when the mass ratio between the light and heavy beads is zero. We show that every limiting periodic wave is uniquely continued with respect to the mass ratio parameter and the periodic waves with the wavelength larger than a certain criti...
Creator:
Pelinovsky, Dmitry (McMaster University)
Created:
2012-12-06
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
We consider the propagation of waves in a periodic structure that can be represented as a infinite thick graph. We show that, provided that adequate boundary conditions are satisfied, the introduction of a lineic geometric perturbation of this reference structure can create the apparition of guided waves associated to frequencies inside any band...
Creator:
Joly, Patrick (École Nationale Supérieure de Techniques Avancées)
Created:
2016-12-12
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
In this talk, we introduce a rigorous computational method for periodic orbits of dissipative PDEs. The idea is to consider a space-time Fourier expansion of a periodic solution and to solve for its Fourier coefficients in a space of algebraically decaying sequences. The rigorous computation is based on the radii polynomials approach, which prov...
Creator:
Lessard, Jean-Philippe (Laval University)
Created:
2013-06-04
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
This map includes the location of the Perine's Headquarters for University Textbooks and Supplies along with a list of buildings found on the University of Minnesota Campus.
Creator:
University of Minnesota
Contributed By:
University of Minnesota Libraries, University Archives.
This map includes the location of the Perine's Headquarters for University Textbooks and Supplies along with a list of buildings found on the University of Minnesota Campus.
Creator:
University of Minnesota
Created:
1942
Contributed By:
University of Minnesota Libraries, University Archives.
This map includes the location of the Perine's Headquarters for University Textbooks and Supplies along with a list of buildings found on the University of Minnesota Campus.
Creator:
Perine Book Company
Created:
1940
Contributed By:
University of Minnesota Libraries, University Archives.
The Perils and Potentials of Microbial Abundance: From Fermented Foods to Astrobiology. Microbial life has been much in the news. From outbreaks of E. coli to discussions of the benefits of raw and fermented foods to recent reports of life forms capable of living in arsenic environments, the modest microbe has become a figure for thinking throug...
Creator:
Institute for Advanced Study
Contributor:
Helmreich, Stefan; Paxson, Heather
Created:
2011-02-24
Contributed By:
University of Minnesota, Institute for Advanced Study.
The Perils and Potentials of Microbial Abundance: From Fermented Foods to Astrobiology. Microbial life has been much in the news. From outbreaks of E. coli to discussions of the benefits of raw and fermented foods to recent reports of life forms capable of living in arsenic environments, the modest microbe has become a figure for thinking throug...
Creator:
Institute for Advanced Study
Contributor:
Helmreich, Stefan; Paxson, Heather
Created:
2011-02-24
Contributed By:
University of Minnesota, Institute for Advanced Study.
Sites and Sins of Omission: The Perils of Research in Personal Archives. What are the ethical issues raised by research where materials have been deliberately, subjectively archived? Panelists will address their challenges and solutions as navigators through unknown or known acts of selection along this spectrum of the subjectivity of an archive...
Sites and Sins of Omission: The Perils of Research in Personal Archives. What are the ethical issues raised by research where materials have been deliberately, subjectively archived? Panelists will address their challenges and solutions as navigators through unknown or known acts of selection along this spectrum of the subjectivity of an archive...