Ela Conditions for a Totally Positive Completion in the Case of a Symmetrically Placed Cycle

Conditions for a totally positive completion in the case of a symmetrically placed cycle

Ela Matrices Totally Positive Relative to a Tree∗

It is known that for a totally positive (TP) matrix, the eigenvalues are positive and distinct and the eigenvector associated with the smallest eigenvalue is totally nonzero and has an alternating sign pattern. Here, a certain weakening of the TP hypothesis is shown to yield a similar conclusion.

Modeling of a Geothermal Cycle Condenser in a Combined Diesel Power Cycle: Case Study of 42 MW Diesel Power Plant in Moghan and Ardabil

This paper presents the results of a research into the feasibility of recovering waste heat and determining design parameters of a recovery boiler for a set of medium-speed diesel generators with a capacity of 7 MW (the nominal capacity of all units is 42 MW, which would be a study on a unit). And is used to generate electricity. The main purpose of this study is to design a thermal waste recov...

Ela Zero Minors of Totally Positive Matrices

In this paper the structure of the zero minors of totally positive matrices is studied and applications are presented.

Increase In Activity And Learning Outcomes In Pharmacy Mathematics With Jigsaw Cooperative Learning Model At Pharmacy Academy Of Dwi Farma

Introduction: In Pharmacy Diploma Program, mathematics is known as pharmaceutical mathematics. Due to the importance of pharmaceutical mathematics in practice, it is important to have a basic mathematical skill as a basis in calculations in pharmaceutical science. Therefore, it is necessary to create a lecturing condition that enables students more active in understanding the lessons. This rese...