Titlebook: Computer Science – Theory and Applications; 13th International C Fedor V. Fomin,Vladimir V. Podolskii Conference proceedings 2018 Springer

浮夸

国家明智

A Tight Lower Bound for Steiner Orientation,st optimal..In this paper, we give a short and easy proof that the . algorithm of Cygan et al. is asymptotically optimal, even if the input graph has genus 1. Formally, we show that the . problem is W[1]-hard parameterized by the number . of terminal pairs, and, under ETH, cannot be solved in . time

flammable

optic-nerve

Conflict Free Version of Covering Problems on Graphs: Classical and Parameterized,e (.). Furthermore, we obtain improved algorithms for conflict free version of several well studied problems. Next, we show that if . is characterized by a “well-behaved” infinite family of forbidden induced subgraphs, then .-.-. is .-hard. Motivated by this hardness result, we consider the paramete