Seokyun Ha

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CS && MATH

Pinned Posts ๐Ÿ“Œ

๋ฏธ์ ๋ถ„ํ•™์„ ๋‹ค์‹œ ๊ณต๋ถ€ํ•˜๋ฉฐ ๋“  ์ƒ๊ฐ๋“ค

8 minute read

์ปด๊ณต๊ณผ ํ•™์ƒ์ด ์ˆ˜ํ•™๊ณผ ์กธ์—…์‹œํ—˜์„ ์œ„ํ•ด ๊ณ ๊ตฐ๋ถ„ํˆฌ ํ•˜๋Š” ์ฒซ๋ฒˆ์งธ ์ด์•ผ๊ธฐ. ๊ทธ๋ž˜๋„ ๋ณตํ•™ ํ•˜๊ธฐ ์ „์— ๋ฏธ์ ๋ถ„ํ•™์€ ๋๋ƒˆ๋‹ค๋Š” ๊ฐ๋™์ ์ธ ์ด์•ผ๊ธฐ ๐Ÿฅบ

Istio Certified Associate ์‹œํ—˜ ํ›„๊ธฐ โญ๏ธ

13 minute read

2024๋…„์˜ ์ฒซ ์ž๊ฒฉ์ฆ์œผ๋กœ ๋„์ „ํ•œ Istio ์ž๊ฒฉ์ฆ!! ๊ทธ๋ฆฌ๊ณ  K8s ์—”์ง€๋‹ˆ์–ด๋กœ ์„ฑ์žฅํ•œ ๋‚˜์˜ ์ด์•ผ๊ธฐ โ›ต๏ธ

Lucene Segment

6 minute read

์—˜๋ผ์Šคํ‹ฑ์„œ์น˜ ๋‚ด๋ถ€ ํƒํ—˜: ๋ฃจ์”ฌ ์„ธ๊ทธ๋จผํŠธ๋กœ ์ดํ•ดํ•˜๋Š” ๊ฒ€์ƒ‰ ์—”์ง„์˜ ์„ฌ์„ธํ•œ ๋ฉ”์ปค๋‹ˆ์ฆ˜ ๐Ÿ”ฆ

Recent Posts ๐Ÿƒ

Wronskian

4 minute read

ํ•จ์ˆ˜์˜ ์ผ์ฐจ ๋…๋ฆฝ์„ ํŒ๋‹จํ•˜๋Š” ๋„๊ตฌ.

Poincarรฉ Map

5 minute read

look at the fate of an arbitrary initial value $x_0$ after one period

2nd order Non-homogeneous Linear ODE

7 minute read

$r(x)$ ํ•ญ์ด ์žˆ๋Š” ODE์˜ ํ•ด๋ฅผ ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ•. ๋ฏธ์ •๊ณ„์ˆ˜๋ฒ•๊ณผ ๋งค๊ฐœ๋ณ€์ˆ˜ ๋ณ€ํ™˜๋ฒ•

2nd order Homogeneous Linear ODE

9 minute read

2์ฐจ ๋ฐฉ์ •์‹์„ ํ’€์–ด์„œ 2nd order ODE์˜ ํ•ด๋ฅผ ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ•. Reduction of Method๋กœ 2nd order ODE๋ฅผ 1st order ODE๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด.

Logistic Population Model

6 minute read

์ธ๊ตฌ๋ฅผ ๋ชจ๋ธ๋ง ํ•˜๋Š” ODE ๋ชจ๋ธ์— ๋Œ€ํ•ด. ๋งŒ์•ฝ ์ธ๊ตฌ๋ฅผ ์ˆ˜ํ™•ํ•˜๋Š” ์š”์†Œ๊ฐ€ ์žˆ๋‹ค๋ฉด ODE ๋ชจ๋ธ์ด ์–ด๋–ป๊ฒŒ ๋ฐ˜์‘ํ• ์ง€ ๐Ÿ’€