A community for students.
Here's the question you clicked on:
 0 viewing
jordan1234
 3 years ago
Assume that a certain species, say fish, reproduces only during the third year and
then dies. Assume that we have an initial population of n0 n 1000, 0, 0, that is of
1000 newborns, and no other fishes. Assume that during the first year, 25% survived
and then 50% of those make it to reproduction age. The Leslie matrix for this situation
is L
0 0 f3
0. 25 0 0
0 0. 5 0
Example
jordan1234
 3 years ago
Assume that a certain species, say fish, reproduces only during the third year and then dies. Assume that we have an initial population of n0 n 1000, 0, 0, that is of 1000 newborns, and no other fishes. Assume that during the first year, 25% survived and then 50% of those make it to reproduction age. The Leslie matrix for this situation is L 0 0 f3 0. 25 0 0 0 0. 5 0 Example

This Question is Open

jordan1234
 3 years ago
Best ResponseYou've already chosen the best response.0Qstn. Write down the Leslie matrix for the previous example and calculate for various choices of n the population vectors ni.What do you observe? Qstn. Show that you can find some n such that n Ln n. If n a, b, c then n 8c, 0. 25a, 0. 5b. Then a, b, c 8c, 0. 25a, 0. 5b determines a unique stable distribution n amongst the age groups. n itself is unique up to a factor. Qstn. Now change f3 8 to numbers smaller as well as larger than 8, say 6 and 10.Then calculate again for various choices of n the population vectors ni.Can you still find some n such that n n?

poopsiedoodle
 3 years ago
Best ResponseYou've already chosen the best response.1Assume that this is the Spanish Section and NOT the Marine Biology/Algebra section.

InYourHead
 3 years ago
Best ResponseYou've already chosen the best response.0Post this question in the Biology section. You might get an answer there. You might.

jordan1234
 3 years ago
Best ResponseYou've already chosen the best response.0Hi , Thank you..but this question from leslie matrices .Can some one pls help with the solution .
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.