Humberto M. Gonzalez $[Logo (ISMAP)]$

   "Common sense is not so common." - Voltaire

You are looking at the home page of Humberto M. Gonzalez. Here are some of my interests, including my résumé. You'll also find many sites of interest, and as usual, a few internet search engines.

Check out the Simplex Method at the JavaScript page.

Special Interests

Mathematics - Math Modeling & Simulation
Computers - C/FORTRAN/UNIX programming

A sample inventory model, using JavaScript, for carrying out the calculations.

The Newspaper Seller's Problem. The paper seller buys the papers for $ each and sells them for $ each. Newspaper not sold at the end of the day are sold as scrap for $ each. Newspaper can be purchased in bundles of 10. Thus, the paper seller can buy 50, 60, and so on. There are three types of newsdays, "good," "fair," and "poor," with probabilities of , , and . The distribution of papers demanded on each of these days is shown below:

	Demand Probability Distribution
Demand	Good	Fair	Poor

The problem is to determine the optimal number of papers the newspaper seller should purchase M^*. To accomplished this, inventory theory will be used. Also, the optimal expected relevant total cost E(C^*_T)¹ will be calculated.

M^*	E(C^*_T)

The profits are given by the following relationship:

Profit

revenue
from sales

cost of
of newspapers

salvage from sale
of scrap papers

If you experience a ploblem with this script, try reloading this page.

¹E(C^*_T) is the optimal expected shortage plus holding cost.
Note: This requires Netscape Navigator Version 2.0b2.

Other Interests

My other interest is Politics. This would be mainly U.S. Politics. 7:^]

Martial Arts

Kung Fu/Hwa Rang Do.

Music - this ranges from jazz to rock'n'roll. (Check out the Jimi Hendrix experience at the Digital VOODOO.)

Movies

My favorite movies: The Godfather (I & II), Scarface (JPEG photo), GoodFellas, Enter the Dragon, Galigula, Basic Instinct, Taxi Driver, and Escape from Alcatraz.
My favorite actors/actresses: Marlon Brando, Robert De Niro, Al Pacino, Jack Nicholson, and Sharon Stone.

Click/Press here to hear Sean.
A movie poster from the
Bond collection. (Courtesy
of Cinemonde.)

All kinds of gaming (craps, blackjack, poker, horse racing, lottery, etc.).

Hot Links

Here are some of my favorite links on the Internet.

And here is my favorite book link: The Prince by Machiavelli.

Additional Links

Employment/Computer Sites and More...

Jobs, Jobs, Jobs

[GREY BALL] Software/Hardware (Check it out!)

[GREY BALL] Sites that Offer Free Web Pages

[GREY BALL] Internet/HTML Utilities (Great tools!)

[GREY BALL] Miscellaneous

If these links don't have what you want, try WebCrawler. This can search for any link that is relevant to the keyword(s) you enter.

              AND words together

        Number of results to return:

Two other search engines that you may want to try are Yahoo and Lycos. Or you can use URouLette to locate a random URL.

[BHI BALL] Go to the WallStreet

In a Nutshell

The concept of hypertext was first introduced by Theodor (Ted) Holm Nelson in 1964. Nelson used the term to describe documents that can be accessed in any manner without the need to sequentially read through them.

Your comments and suggestions are welcome. Comments can be sent via the Comment Form.

This page has been assessed times since July 26, 1996.