Can I book a longer lesson?

Yes. For advanced material, 90 or 120 minutes can be useful when the topic requires careful setup.

What if my graduate topic is not listed?

The services page invites students to contact Logosphere for topics not listed.

Yes. Logosphere Tutoring is built around online tutoring. You book and pay online, and attend lessons in our built-in classroom — live video with a shared interactive whiteboard, right in your browser.

Can I book more than one lesson at once?

Yes. The booking calendar allows multiple lessons in one checkout, subject to tutor availability and the required buffer between lessons.

Is there a discount for multiple lessons?

Yes. Book 6 or more lessons in one checkout for an automatic 5% discount, or start a weekly subscription for 5% off (with an extra 5% when you prepay 3, 6, or 12 months).

What lesson lengths are available?

Students can choose 60, 90, 120, 150, or 180 minute lessons.

Can lessons be rescheduled or cancelled?

Yes, from your dashboard. Reschedule at least 12 hours before a lesson; cancel a one-off lesson at least 12 hours before for a refund. Subscription lessons are rescheduled rather than cash-refunded.

Can I book a longer lesson?

Yes. For advanced material, 90 or 120 minutes can be useful when the topic requires careful setup.

What if my graduate topic is not listed?

The services page invites students to contact Logosphere for topics not listed.

Yes. Logosphere Tutoring is built around online tutoring. You book and pay online, and attend lessons in our built-in classroom — live video with a shared interactive whiteboard, right in your browser.

Can I book more than one lesson at once?

Yes. The booking calendar allows multiple lessons in one checkout, subject to tutor availability and the required buffer between lessons.

Is there a discount for multiple lessons?

Yes. Book 6 or more lessons in one checkout for an automatic 5% discount, or start a weekly subscription for 5% off (with an extra 5% when you prepay 3, 6, or 12 months).

What lesson lengths are available?

Students can choose 60, 90, 120, 150, or 180 minute lessons.

Can lessons be rescheduled or cancelled?

Yes, from your dashboard. Reschedule at least 12 hours before a lesson; cancel a one-off lesson at least 12 hours before for a refund. Subscription lessons are rescheduled rather than cash-refunded.

Online graduate mathematics tutoring

Graduate Mathematics tutoring for advanced coursework

Specialized online support for advanced mathematics topics, theory-heavy coursework, and students who need precise explanations beyond standard undergraduate material.

Topology and algebra
Complex and functional analysis
Category-theoretic topics
Advanced problem solving

Book your first lesson →Free 15-min consultation

★★★★★Rated 5/5 · 50+ students across 10 countries

50+

Satisfied students

800+

Hours of teaching

Countries we reach

12 h

Refund window

A Logosphere tutor explaining at a chalkboard

Meet your tutors

Taught by certified specialists, matched to your exact course.

Every Logosphere tutor is a certified expert — PhDs, PhD students, and professionals who don’t shy away from hard topics. You’re matched with a tutor who specializes in your course, and on a weekly plan you keep the same tutor every lesson.

Certified expert tutorsPhDs & PhD studentsMatched to your course

Book your first lesson →

What students say

Real reviews from real students and parents.

Quoted from past students across IB, AP, undergraduate, and graduate programs.

“My son is in the 1st year of high school, and in the second semester, he had a few failing grades. With his tutor's help (so far only two lessons), he received a B on his test. We will definitely continue.”

“On the last day before the test, he found time for me for extra lessons. He taught me a way of thinking that significantly facilitates solving tasks under time pressure.”

“He explains even difficult topics in a simple and understandable way, is patient, and always well-prepared. Thanks to his help, I quickly caught up on my studies and improved my results.”

“The tutor very clearly explains the topics, clarifies the theory, and breaks down specific tasks in an understandable way. You can see he wants to answer every question in a way that truly lets you understand the subject.”

“My tutor is fantastic and helped me improve my understanding of complex mathematical concepts and analytical writing. It was a pleasure working with him!”

“My tutor is very knowledgeable in Physics and teaches at your level, wherever that is.”

“Very precise and substantive lessons — focusing on the problem and explaining until understanding is achieved. After the retake I prepared for with my tutor, I felt confident thanks to the good preparation.”

“Great cooperation and contact — the tutor responds very quickly and explains clearly. He explained what I had the most problems with, which allowed me to pass the subject after just one lesson.”

“My son is in the 1st year of high school, and in the second semester, he had a few failing grades. With his tutor's help (so far only two lessons), he received a B on his test. We will definitely continue.”

“On the last day before the test, he found time for me for extra lessons. He taught me a way of thinking that significantly facilitates solving tasks under time pressure.”

“He explains even difficult topics in a simple and understandable way, is patient, and always well-prepared. Thanks to his help, I quickly caught up on my studies and improved my results.”

JacobFounder · Mathematician & Theoretical Physicist

A note from the founder

Teaching for understanding, not shortcuts.

I'm Jacob, founder of Logosphere Tutoring. I have degrees in Pure Mathematics and Theoretical Physics, and I am an active researcher in Mathematical Physics and Topology. I created Logosphere to make careful, high-quality teaching available to more students.

Teaching is about enabling a student to find and understand their own solution, rather than simply giving them a rigid method.

Pure Mathematics & Theoretical PhysicsActive mathematical physics researcher

Curriculum detail

Graduate Mathematics tutoring that actually matches the course.

Graduate Mathematics tutoring is intentionally flexible because advanced courses vary widely between universities.

Check availability Ask which service fits

Topics represented on the site

Topology
Quantum Information Theory
Homological Algebra
Complex Analysis
Group Theory
Functional Analysis
Category Theory

Lesson focus

Definitions and examples
Proof architecture
Problem set discussion
Prerequisite review
Connections between advanced topics

How it works

From service choice to a booked online lesson.

Choose the service

Start with the subject and level that best matches the student's course.

Choose a time and get matched with a specialist tutor.

The booking calendar shows available lesson times in the student's current timezone.

Book securely

Payment is by card, handled securely before the lesson is confirmed.

Learn online

Lessons take place online, with messaging available for questions and materials.

Continue consistently

Book one lesson, several lessons, or a weekly rhythm with the same tutor where possible.

Booking and pricing

Pay for what your student actually uses.

No package commitments, no padding. One-off or weekly — switch at any time.

One-off lessons

Pick exact dates. Pay per lesson.

USD 95 / hour

No commitment
Refundable up to 12 h before
Reschedule at least 12 h before

Pick a date

Best value

Weekly subscription

Same tutor, reserved weekly slot.

From USD 85.50 / hour

Save up to 10% vs one-off lessons

Same tutor every week
Automatic billing, cancel any time
Prepay 3, 6, or 12 months up front

Start a weekly plan

First lesson fully refundable — cancel up to 12 hours before, no emails or forms.

Questions

Graduate Mathematics FAQ

The essentials for Graduate Mathematics tutoring — plus how booking, the classroom, and refunds work.

Yes. Advanced mathematics tutoring is usually most effective when the student sends the exact topic or materials before the lesson.

Still deciding? Talk to a tutor →

Book your first Graduate Mathematics tutoring lesson.

Three taps from this page to a reserved time slot. Refundable up to 12 hours before.

Reserve your first lesson →