Titlebook: Matroid Theory and its Applications in Electric Network Theory and in Statics; András Recski Book 1989 Springer-Verlag Berlin Heidelberg 1

SEVER

陶瓷

d-limonene

ApplicationsTheorems 2.2.1 and 2.3.2 gave necessary and sufficient conditions for the unique solvability of networks, containing voltage and current sources and positive resistors (positive RLC elements, respectively).

Visual-Acuity

ApplicationsWe have seen some network elements in Section 6.2, which had more than two terminals. Recall that both the ideal transformer and the gyrator (Fig. 8.1) have two pairs of terminals; among the voltages and currents, measured on these pairs, there are two linear equations.

Migratory

退出可食用

The sum of matroids ILet .. = (., ..), .. = (., ..),..., .. = (., ..) be . matroids on the same underlying set .. We define the . (or .) of these matroids to be the matroid on the same set . with . ⊆ . independent if and only if . can be decomposed as .. ∪ .. ∪ ... ∪ .. where .. ∈ .., .. ∈ ..,..., .. ∈ ...

谷物

Microaneurysm

Matroids induced by graphsConsider a bipartite graph . with bipartition .. ∪ ... Recall Hall’s theorem: . has a matching which covers every point of .. if and only if |.(.)| ≥ |.| holds for every . ⊆ .., where .(.) denotes the set of neighbours of ..

根除

ApplicationsThe strong and weak generality assumptions were introduced in Section 14.1. The weak assumption gave less restriction on the applicable devices. On the other hand we have now to consider the methods of describing (storing) the multiports, since our model should be independent from the describing matrix.

弯弯曲曲

ical learning environments.Each case study presents evidence.This book presents essential teaching skills and tools for nurse educators. It begins with a discussion of the trends in nursing education and the principles of teaching and learning. The book then explores topics such as classroom teachin