Cosmological parameters: Do we already know the final answer

Diagnostic and therapeutic challenges for dermatologists: What shall we do when we don’t know what to do?

What shall we do when we have done everything we could for the diagnosis and treatment of a patient, but were not successful? What shall we do when there is no definite treatment for a patient? What shall we do when we have no diagnosis or treatment for a patient? Some useful suggestions are presented here to get rid of these situations.

Cosmic Walls and Filaments Formation in Modied Chaplygin Gas Cosmology

We want to study the perturbation growth of an initial seed of an ellipsoidal shape in Top-Hat collapse model of the structure formation in the Modied Chaplygin gas cosmology. Considering reasonable values of the constants and the parameters of the model under study, we can show that a very small deviation from spherical symmetry (ellipsoidal geometry) in the initial seed leads to a nal highly ...

Do We Know What We Do not Know? A Response to Celine Bonnet

Auto-Approximation of Graph Computing

In the big data era, graph computing is one of the challenging issues because there are numerous large graph datasets emerging from real applications. A question is: do we need to know the final exact answer for a large graph? When it is impossible to know the exact answer in a limited time, is it possible to approximate the final answer in an automatic and systematic way without having to desi...

What Do We Know, What Do We Understand?

In this talk I summarize the topics addressed during the conference. We have discussed the most relevant cosmological observations of the last say 10 years and their implications for our understanding of the Universe. My finding throughout this meeting has been that it is amazing how our knowledge of cosmological parameters has improved during the last years. It comes as a surprise to many, tha...